Unit Petroleum Company v. David Pond Well Service, Inc., D/B/A D.W.P. Production

In The
Court of Appeals
Seventh District of Texas at Amarillo
________________________

No. 07-12-00359-CV
________________________

UNIT PETROLEUM COMPANY, APPELLANT

V.

DAVID POND WELL SERVICE, INC.,
D/B/A, D.W.P. PRODUCTION, APPELLEE

On Appeal from the 31st District Court
Lipscomb County, Texas
Trial Court No. 11-04-4287; Honorable Steven Emmert, Presiding

May 19, 2014

OPINION
Before CAMPBELL and HANCOCK and PIRTLE, JJ.

Appellant, Unit Petroleum Company, appeals a judgment in favor of Appellee,

David Pond Well Service d/b/a D.W.P. Production, in its action for a declaratory

judgment related to the construction of two mineral leases: (1) an Oil, Gas and Mineral

Lease between Unit, as Lessee, and Everett and Lora Tarbox, as Lessors, and (2) a

subsequently executed Wellbore Oil & Gas Lease between Pond, as Lessee, and the
Tarboxes, as Lessors.1 Furthermore, Unit seeks to “quiet title” to its leasehold interest,

particularly as it pertains to the right of a mineral interest owner to designate a proration

unit for purposes of obtaining a permit to produce under appropriate governmental

regulations. Unit contends the trial court erred (1) by failing to give effect to the plain

language of its unambiguous lease, (2) in finding Pond ratified an earlier designation of

an eighty acre proration unit2 and (3) in ruling Unit is estopped from challenging Pond’s

claim to an appurtenant contractual right under its lease to designate a proration unit for

the wellbore which would encompass portions of Unit’s leasehold estate. We reverse

the judgment of the trial court, render judgment declaring the rights of the parties as to

those issues before this Court and remand for further proceedings consistent with this

opinion.3

BACKGROUND

Prior to 2003, the Tarboxes owned the south one-half of Section 539, Block 43,

H.&T.C. RR. Co. Survey, Lipscomb County, Texas, containing 320 acres, more or less,

encumbered by a then-existing oil, gas and mineral lease (designated for regulatory

purposes by the Texas Railroad Commission as Lease No. 05840). By 2003, that prior
1
Unit and Pond have stipulated that the terms of both leases are unambiguous.
2
A proration unit is defined as “the acreage assigned to a well for the purpose of assigning
allowables and allocating allowable production to the well” for regulatory purposes. 16 TEX. ADMIN. CODE
§ 3.38(a)(3) (West 2013).
3
In addition to injunctive relief, the trial court will need to reconsider issues relating to damages
and attorney’s fees which were severed from the original lawsuit. Although we seek to declare the
ownership interests and rights of the parties, we are constrained to declare only those interests and rights
that were at issue before the trial court. The rights and duties set forth herein should not be construed as
an exhaustive list of all of the rights and duties arising from the two mineral leases executed by the
Tarboxes. Any attempt to set forth all of the rights and duties arising from those leases would be both
foolish and advisory. Judicial authority does not embrace the giving of advisory opinions. See Petro Pro,
Ltd. v. Upland Res., Inc., 279 S.W.3d 743, 745 n.1 (Tex. App.—Amarillo 2007, pet. denied) (citing
Firemen’s Ins. Co. of Newark, N.J. v. Burch, 442 S.W.2d 331, 333 (Tex. 1968)).

2
lease had been assigned to BP America Production Company. In 1985, BP’s

predecessor, Vance Oil & Gas, Inc., drilled a well on the property and designated it the

Tarbox #1. By the end of 2003, the Tarbox #1 had ceased to produce in paying

quantities. BP acknowledged the well as a non-producing well and abandoned it,

thereby allowing that lease to terminate.

Thereafter, on July 19, 2005, the Tarboxes, as lessors, executed a new Oil, Gas

and Mineral Lease, in favor of Armer & Quillan, L.L.C., as lessee, covering the same

property, in return for a bonus of $150 per acre—or approximately $48,000.

Approximately five months later, Armer & Quillan assigned that lease to Unit Petroleum

Company; therefore, for purposes of this opinion we refer to that lease as the “Unit

Lease.” The Unit Lease provided, in pertinent part, as follows:

1. Lessor . . . hereby grants, leases and lets exclusively unto Lessee for
the purpose of (a) exploring, prospecting, drilling and mining thereof for
the producing therefrom, and from lands operated therewith, oil, gas and
all other minerals, (b) saving, treating, transporting and caring for said
products, (c) removing therefrom, and from lands operated therewith,
water, brine and other refuse, injecting the same, gas, and any other
substances into the subsurface thereof, (d) exercising all rights and
privileges hereinafter granted to Lessee, and (e) constructing, operating
and maintaining thereon all structures and facilities necessary or
convenient for any and all said purposes, together with reversionary rights
of Lessor, the following described land in Lipscomb County, Texas, to-wit:

The S/2 of Section 539, Block 43, H&TC Survey covering 320.00 acres
more or less.

See Exhibit “A” attached hereto and made a part of this lease. . . .

The lease covers all of the land described above, and in addition thereto
there is hereby leased, let and demised to the same extent as if it were
described herein specifically, whether the same be in said survey or in
adjacent surveys, all land owned or claimed by Lessor adjacent to the land
herein-above particularly described . . . .

3
 ***

4. Lessee is granted the right and power to pool all or any part of the
leased premises with any other lands, as to any stratum or strata and as
to any mineral or minerals, and as to all or any interests therein, and by
whomsoever owned, for development and operation of the same as a unit
or units. . . .

***

8. The rights of either party hereunder may be assigned in whole or in
part . . . .

***

10. Lessor hereby warrants and agrees to defend the title to the leased
premises.

***

Exhibit “A”

Notwithstanding any of the provisions of this lease to the contrary, it is
additionally agreed as follows:

RESERVATION OF WELLBORE OF TARBOX UNIT #1: LESSOR
reserves the wellbore of the Tabox (sic) Unit #1 well located on the leased
premises, to be produced by LESSOR or his assigns and lessees. This
reservation only applies to the wellbore as it currently exists and
production only from the Cleveland formation, defined herein as between
the depths of 7,930 feet subsurface to 7,990 feet subsurface, in which the
wellbore is currently completed.

At the time the Unit Lease was executed, no oil, gas or other minerals were actually

being produced from the Tarbox #1.

On July 25, 2005, six days after executing the Unit Lease, the Tarboxes, as

lessors, executed a Wellbore Oil and Gas Lease in favor of David Pond Well Service,

Inc., as lessee, hereinafter the “Wellbore Lease,” in return for a twenty-five percent

royalty fee. The Wellbore Lease provided, in pertinent part, as follows:

4
 LESSOR . . . does hereby grant, lease and let exclusively unto LESSEE,
its successors and assigns, for the purpose of exploring, drilling, and
operating for and producing oil, and/or gas, and to produce, save, take
care of, treat, transport and own said substances, the following described
land in Lipscomb County, Texas, to-wit:

That portion of the South Half (S/2 of Section 539, Block 43,
H.&T.C. RR. Co. Survey, Lipscomb County, Texas, limited to
the Cleveland zone wellbore of the Tarbox #1 well, said
Cleveland zone defined herein as between the depths of
7,930 feet subsurface to 7,990 feet subsurface, and such
land is hereinafter referred to as the “Leased Premises.”

Notwithstanding anything herein to the contrary, LESSEE’s right of
exploring, drilling and operating for and producing oil and/or gas from the
Leased Premises shall be confined to the existing borehole of the Tarbox
#1 well, located 467 feet from the South line and 457 feet from the West
line of Section 539, Block 43, H.&.T.C. RR. Co. Survey, Lipscomb County,
Texas, and any exploration, drilling, or production operations conducted
by LESSEE at any other location upon the Leased Premises shall be
considered a trespass for any and all purposes. By execution of this
lease, the LESSOR assigns to LESSEE any and all rights that LESSOR
has in any of the equipment above the ground or in the wellbore of the
Tarbox #1 well.

***

9. DISCLAIMER OF WARRANTY. It is expressly agreed between the
parties hereto that no warranty or covenant of title (express or implied) to
the land covered hereby or to the oil and gas therein or produced
therefrom is made by LESSOR and that no warranty, covenant, or
guarantee of title shall be created by or arise from this lease.

The Wellbore Lease was recorded in the real estate records of Lipscomb County

on August 2, 2005, and the Unit Lease was recorded September 14th. Pond stipulated

during trial and on appeal that the interest acquired by virtue of the Wellbore Lease is a

leasehold estate limited to “a fee simple determinable estate in the Cleveland zone from

a depth of 7,930 feet to 7,990 feet in the 5 and 1/2 [inch] diameter or 17 and 1/4 [inch]

circumference of the wellbore of the Tarbox #1 well located 467 feet from the South line

5
and 467 feet from the West line of Section 539, Block 43, H.&T.C. RR. Co. Survey,

Lipscomb County, Texas.”4

Contained within the record is a sixty-five page exhibit which the parties stipulate

contains certified copies of documents filed with the Texas Railroad Commission

relating to the Tarbox #1 well. That exhibit contains documents showing the Tarbox #1

was drilled in 1984 on a pooled unit consisting of the north and south halves of Section

539. Although drilled to a total depth of 9,500 feet, testing deeper formations, the well

was completed in the Cleveland formation. For the Cleveland formation completion, the

operator designated a drilling unit consisting of the south half of Section 539. In August

1984, the well was classified as an oil well and placed in the Lipscomb, S.E. (Cleveland)

field. In October 1984, the Railroad Commission approved a form P-4 changing the

well’s operator to Vance Oil & Gas, Inc. The exhibit further contains an undated plat,

prepared on Vance Oil & Gas, Inc. letterhead and certified as correct by John A. Vance,

the company’s president. The plat depicts the location of the “V.O. & G. Tarbox #1”

within an outline of the west half of the southwest quarter of Section 539, bearing the

notation “80 ac. Cleveland proration unit.” The plat bears handwritten notations

including the lease number 05840 and “Lipscomb, SE (Cleveland).” The Railroad

Commission records further contain a form P-4, filed in August 2005, signed by BP and

Pond, making application to change the operator of the Tarbox #1 well from BP to

4
A wellbore is the hole in the ground created by the process of drilling or boring a well. Petro
Pro, Ltd., 279 S.W.3d at 751 (citing 8 Patrick H. Martin & Bruce M. Kramer, Williams & Meyers Oil and
Gas Law, Manual of Terms, 107, 1207 (9th ed. 1998)). A well, meanwhile, is defined as the “orifice in the
ground made by drilling, boring or any other manner, from which any petroleum or gas is obtained or
obtainable . . . .” Id. (citing Williams & Meyers Oil and Gas Law, 107, 1205).

6
Pond.5 By that application, Pond sought a change of operator under lease name

“Tarbox” and lease number “05840.” Absent from those same records are any

documents establishing the Railroad Commission was provided a copy of the Wellbore

Lease, the Unit Lease, or any other document showing Pond’s leasehold interest as

being limited to the circumference of the Tarbox #1 wellbore. The Railroad Commission

records further show Pond’s P-4 application to change operators was approved the

same day it was filed. Since that change of operators, Pond has produced the Tarbox

#1 well.

In 2008 and 2010, Unit drilled three wells in the south one-half of Section 539,

Block 43, H.&T.C. RR. Co. Survey, designating the wells as the Laubhan B1H, Laubhan

2H, and Laubhan B3H. After Unit’s wells were drilled, Pond noticed a drop in the

wellhead pressure at Tarbox #1 wellbore. Pond complained to the Railroad

Commission, asserting that Unit’s Laubhan wells B1H and B3H were drilled in violation

of Vance’s 1984 proration plat showing an eighty acre proration unit assigned to the

Tarbox #1 wellbore. In response to Pond’s complaints, in December 2010, Unit sought

relief from the Railroad Commission by filing an Application for the Establishment of

Proration Units, assigning Pond’s wellbore a forty-acre proration unit.6 In January 2011,

Unit withdrew its Application after Pond filed a complaint with the Railroad Commission.

In April 2011, Unit filed its Supplemental Verified Petition for Temporary Injunction and

5
The record further reflects that Pond paid BP $40,000 for its surface and downhole equipment
installed on the well.
6
The Final Order Amending Field Rules for Lipscomb, S.E. (Cleveland) Field Lipscomb County,
Texas, approved by the Railroad Commission in December 2006 provided that, under Rule No. 3,
standard drilling and proration units would be 160 acres rather than 80 acres and “[a]n operator, at his
option, shall be permitted to form optional drilling units of 40 acres.”

7
Permanent Injunction, Trespass To Try Title and Declaratory Judgment in this

proceeding.7

Following a bench trial and post-trial briefing, the trial court interpreted the

parties’ leases and held: (1) the Wellbore Lease created an appurtenant contract right

in Pond’s favor permitting him to exclusively assign, designate and/or claim an eighty

acre proration unit for Pond’s wellbore and (2) Unit was estopped from asserting

ownership of an exclusive right to designate a proration unit for Pond’s wellbore. This

appeal followed.

CANONS OF CONTRACT CONSTRUCTION

“An oil and gas lease is a contract and must be interpreted as one.” Sabre Oil &

Gas Corp. v. Gibson, 72 S.W.3d 812, 816 (Tex. App.—Eastland 2002, pet. denied). In

construing a written contract, the primary concern is to ascertain and give effect to the

parties’ intentions as expressed in the document. Frost Nat’l Bank v. L & F Distribs.,

Ltd., 165 S.W.3d 310, 311-12 (Tex. 2005) (per curiam). We consider the entire writing

and attempt to harmonize and give effect to all of the contract’s provisions. Id. at 312.

We construe contracts “from a utilitarian standpoint bearing in mind the particular

business activity sought to be served” and “will avoid when possible and proper a

construction which is unreasonable, inequitable, and oppressive.” Id. (quoting Reilly v.

Rangers Mgmt., Inc., 727 S.W.2d 527, 530 (Tex. 1987)). Furthermore, the language in

a contract is to be given its plain, ordinary, and generally accepted meanings unless

7
The Railroad Commission is holding Pond’s complaint in abeyance until Unit’s claims are finally
decided by the courts.

8
doing so would defeat the parties’ intent. Petro Pro, Ltd. v. Upland Res., Inc., 279

S.W.3d 743, 749 n.3 (Tex. App.—Amarillo 2007, pet. denied).

If, after the pertinent rules of construction are applied, the contract can be given a

definite or certain legal meaning and it is unambiguous, then we construe it as a matter

of law. Frost Nat’l Bank, 165 S.W.3d at 312. However, if after such rules are applied,

the meaning of the contract remains uncertain or is susceptible to more than one

reasonable interpretation, it is ambiguous. Nat’l Union Fire Ins. Co. v. CBI Indus., Inc.,

907 S.W.2d 517, 520 (Tex. 1990). Whether a contract is ambiguous is a question of

law to be determined “by looking at the contract as a whole in light of the circumstances

present when the contract was entered,” and extrinsic evidence of intent is admissible

only if the contract is ambiguous on its face. See Friendswood Dev. Co. v. McDade &

Co., 926 S.W.2d 280, 283 (Tex. 1996). We have reviewed the leases at issue and

agree with the parties’ stipulation that their provisions are unambiguous.

DISCUSSION

Unit asserts the trial court erred in its determination that the Wellbore Lease

grants Pond an appurtenant contractual right to designate or establish a proration unit

extending beyond the physical limits of Pond’s leasehold estate. Unit contends the Unit

Lease granted it a fee simple determinable in the south one-half of Section 539, Block

43, H.&T.C. RR. Co. Survey, which encompasses the entire acreage surrounding the

Tarbox #1 well, subject to the reservation of the wellbore only. Unit further contends it

was granted and still retains the exclusive executive right to establish a proration unit

encompassing any part of its leasehold estate. On the other hand, Pond asserts the

9
parties intended the operator of the Tarbox #1 to be entitled to dictate the size and

configuration of a proration unit of sufficient acreage necessary to allow the well’s

production under appropriate governmental regulations. While we agree Unit has the

exclusive executive right to establish a proration unit encompassing any part of its

leasehold estate, under the facts of this case, we find that right is burdened by an

implied duty, owed to the owner of the reserved wellbore, to designate a proration unit

that will allow production from that wellbore under applicable governmental regulations.

Because Pond stipulated to the vertical and horizontal limits of its lease, a

discussion of the estate conveyed to Pond pursuant to the Wellbore Lease is

unnecessary. See generally Petro Pro, Inc., 279 S.W.3d at 750-51. Distilled to its

essence, Pond’s contention at trial and on appeal is that the Wellbore Lease granted it

an appurtenant right to designate a proration unit, comprised entirely of property

belonging to Unit’s leasehold estate, because the Wellbore Lease permits Pond to

“operate” and “produce oil and/or gas” from the Tarbox #1 wellbore. As discussed

below, we disagree.

An oil and gas lease is a contract conveying an interest in real property, as does

the assignment of all or a portion thereof. Petro Pro, Ltd., 279 S.W.3d at 750 (citing

Cherokee Water Co. v. Forderhause, 641 S.W.2d 522, 525 (Tex. 1982)). That said, in

Texas, an oil and gas “lease” is not a lease in a traditional sense, but rather, it “grants a

fee simple determinable interest to the lessee, who is actually a grantee.” Natural Gas

Pipeline Co. of Am. v. Pool, 124 S.W.3d 188, 192 (Tex. 2003). Thus, either a deed or a

lease of a mineral estate severs the mineral estate from the surface. See, e.g., Moser

v. U.S. Steel Corp., 676 S.W.2d 99, 102 (Tex. 1984) (for the proposition that “the

10
general intent of parties executing a mineral deed or lease is presumed to be an intent

to sever the mineral and surface estates”); Pounds v. Jurgens, 296 S.W.3d 100, 107

(Tex. App.—Houston [14th Dist.] 2009, pet. denied).

When the mineral and surface estates are severed, the mineral estate becomes

the dominant estate, Prop. Owners of Leisure Land, Inc. v. Woolf & Magee, Inc., 786

S.W.2d 757, 760 (Tex. App.—Tyler 1990, no pet.) (citing Acker v. Guinn, 464 S.W.2d

348, 352 (Tex. 1971)); Key Operating & Equipment, Inc. v. Hegar, 403 S.W.3d 318, 326

(Tex. App.—Houston [1st Dist.] 2013, pet. granted, Dec. 13, 2013) (collected cases

cited therein), and under the common law, the owner or lessee of the dominant mineral

estate has a right to develop the minerals, which includes “an implied right to use the

surface estate in ways reasonably necessary to carry out its operations.” See SWEPI

LP v. R.R. Comm’n of Tex., 314 S.W.3d 253, 256 (Tex. App.—Austin 2010, pet.

denied). See also Tarrant Cnty. Water Control & Imp. Dist. No. One v. Haupt, Inc., 854

S.W.2d 909, 911 (Tex. 1993) (stating “the right to the minerals carries with it the right to

enter and extract them” because “a grant or reservation of minerals would be wholly

worthless if the grantee or reserver could not enter upon the land in order to explore for

and extract the minerals granted or reserved).8 Furthermore, unless a contrary intention

is expressed, the executive right to make decisions concerning the development and

production of the mineral estate is a title right that follows ownership of the minerals.

Lesley v. Veterans Land Bd., 352 S.W.3d 479, 486 (Tex. 2011).

The Unit Lease reserved to the Tarboxes, “the wellbore of the Tabox (sic) Unit #1

8
This is sometimes referred to as an “implied surface easement.” See Prop. Owners of Leisure
Land, Inc., 786 S.W.2d at 760.

11
well located on the leased premises, to be produced by Tarbox or his assigns and

lessees.” The reservation was limited “to the wellbore as it currently exists and

production only from the Cleveland formation [in the sixty-foot interval] in which the

wellbore is currently completed.” The reservation contains no language reserving to the

Tarboxes any right to use acreage outside the wellbore. Specifically, the Unit Lease

does not reserve to the Tarboxes the executive right to assign property outside the

wellbore to a proration unit for purposes of a production allowable. As previously noted,

Pond stipulates the mineral interest embodied in the reservation 9 is limited to the

wellbore itself. While Pond and the trial court construe that reservation as carrying with

it “the contractual right . . . for regulatory purposes only, to assign, designate and/or

claim the 80 acre proration unit for the Tarbox #1 well that was on file with the Railroad

Commission at the time . . . ,” we find such a construction to be unreasonable.

What is not clear to us and what we find unreasonable to infer from the language

employed by the parties to the wellbore reservation is that the parties intended the

Tarbox #1 operator to have use of the eighty-acre tract reflected in the plat apparently

filed with the Railroad Commission in the 1980s when all the south half of the section

was held under a single lease and the Tarbox #1 was the only well on that lease. What

also is not clear to us and what we further find unreasonable about Pond’s position is

the assertion that the parties intended the operator of the Tarbox #1 to be entitled to

dictate the size and configuration of the acreage necessary for the well’s production.

The language of the reservation does not support such a position and nothing in this

9
It is not necessary for us to attempt a characterization of the interest reserved by the Tarboxes.
But however characterized, the interest is determinable because the grant to the lessee in the Unit lease
includes the “reversionary rights of [Tarbox].”

12
record demonstrates that use of acreage selected by Pond is necessary for the “proper

and lawful exercise” of its right to produce the Tarbox #1 well. See Stradley v. Magnolia

Petroleum Co., 155 S.W.2d 649, 651 (Tex. Civ. App.—Amarillo 1941, writ ref’d); Frost

Nat’l Bank, 165 S.W.3d at 311-12 (reservation of a right to occupy land carries with it all

rights necessary to the proper and lawful exercise of that right of occupancy as

construed from a utilitarian standpoint bearing in mind the particular activity involved).

Pond’s interpretation would give the reserved wellbore interest holder rights that are

greater than necessary to enable Pond to produce from the existing wellbore.

Furthermore, as this dispute demonstrates, Pond’s interpretation would grant rights that

interfere with the development activities clearly anticipated and intended by the

Tarboxes and Unit when the Unit Lease was executed.10

Here, Unit’s leasehold estate includes the “oil, gas and all other minerals”

underlying the entire “S/2 of Section 539, Block 43 Survey covering 320.00 acres,” and

it is the dominant estate over the surface subject to the reservation of the wellbore only.

Accordingly, Unit has the right to use the surface area of its leasehold estate “to the

extent that is reasonably necessary to develop and produce the minerals.” Prop.

Owners of Leisure Land, Inc., 786 S.W.2d at 760 (collected cases cited therein). In

addition to this implied surface right easement, Unit also has “[t]he executive right . . . to

make decisions affecting the exploration and development of its mineral estate.” See

Lesley, 352 S.W.3d at 487 (“The executive right is the right to make decisions affecting

10
See D. Davin McGinnis, Impact of Railroad Commission Rules on Leases, (Wellbore)
th
Assignments and Related Issues, State Bar of Texas, 26 Annual Advanced, Oil, Gas & Energy
Resources Law Course (2008) (discussing issues arising from wellbore assignments).

13
the exploration and development of the mineral estate . . . .”).11 When, as here, a

lessee receives an undivided mineral interest in a leasehold estate, it is presumed that

all attributes remain with the mineral interest conveyed, including the executive right to

development, unless a contrary intention is expressly reserved or excepted in the lease

or deed. Id. at 486 (“When a mineral interest is conveyed, the executive right incident to

that interest passes to the grantee unless specifically reserved.”). See French v.

Chevron U.S.A., Inc., 896 S.W.2d 795, 797 n.1 (Tex. 1995) (“the right to develop is a

correlative right and passes with the executive rights”). 12 Because the Tarboxes did not

expressly reserve any executive rights related to any portion of the Unit Lease or the

Wellbore Lease, the executive right to develop the entire 320 acres encapsulating the

Tarbox #1 wellbore, save and except the 5½ inch wellbore of that well, passed to Unit

under its lease. See Chesapeake Exploration, L.L.C. v. BNW Property Co., 393 S.W.3d

852, 855-857 (Tex. App.—El Paso 2012, pet. denied) (discussing the Texas Supreme

Court’s similar holdings in Lesley v. Veterans Land Bd., 352 S.W.3d 479 (Tex. 2010)

and Day & Co., Inc. v. Texland Petroleum, Inc., 786 S.W.2d 667 (Tex. 1990)); Anadarko

Petroleum Corp. v. BNW Property Co., 393 S.W.3d 846, 850-851 (Tex. App.—El

Paso 2012, pet. denied).13 Concomitantly, the executive right to establish a proration

11
There are five essential attributes to a severed mineral estate: (1) the right to develop (the right
of ingress and egress, (2) the right to lease (the executive right), (3) the right to receive bonus payments,
(4) the right to receive delay rentals, [and] (5) the right to receive royalty payments. Lesley v. Veterans
Land Bd., 352 S.W.3d 479, 481 n.1 (Tex. 2010) (quoting Altman v. Blake, 712 S.W.2d 117, 118 (Tex.
1986)). See also Day & Co., Inc. v. Texland Petroleum, Inc., 786 S.W.2d 667, 669 (Tex. 1990) (“[T]he
executive right is an interest in property, an incident and part of the mineral estate like the other attributes
such as bonus, royalty and delay rentals.”).
12
This is consistent with”[t]he canon of conveyance of the greatest estate provid[ing] that the
instrument should be construed to confer to the grantee the largest estate that the terms of the instrument
will permit.” Petro Pro, Ltd., 279 S.W.3d at 748 n.3 (citations omitted).
13
Stated conversely, Pond’s leasehold estate does not include the executive right to designate a
proration unit encompassing any acreage that is covered by Unit’s leasehold estate. It is axiomatic that

14
unit encompassing all or any part of the Unit leasehold estate passed exclusively to

Unit.

Accordingly, because the Tarboxes did not expressly reserve any executive

rights in either the Unit Lease or the Wellbore Lease, the executive right to make

decisions concerning the development and production of the respective mineral estates

vested in the owner of that estate. Unit’s right to establish a proration unit is not,

however, without its limits. We note that special field rules applicable to this property

mandate the allocation of a given amount of acreage in order to obtain an allowable for

purposes of production. Because the operator of the Tarbox #1 well cannot lawfully

produce from that well without an allowable issued by the Railroad Commission, and

because the Wellbore Lease does not encompass sufficient acreage to obtain an

allowable in its own right, then the wellbore must be included in a proration unit

consisting of the requisite number of acres to allow production. By reserving the right

“to produce” from the Tarbox #1 wellbore, we must conclude the parties to the Unit

Lease contemplated that sufficient acreage from the Unit Lease would be designated for

that purpose. In that regard, we do not presume to speak to any issues regarding the

size or configuration of that designated acreage. Nor do we presume to speak to the

_________________________
grantors, such as the Tarboxes, cannot convey to a grantee, such as Pond, greater or better title than
they lawfully hold. Law v. State, 811 S.W.2d 265, 267 (Tex. App.—Houston [1st Dist.] 1991, no pet.)
(citing Day & Co., Inc. v. Texland Petroleum, Inc., 718 S.W.2d 384, 390 (Tex. App.—Amarillo 1986), aff’d,
786 S.W.2d 667 (Tex. 1990)). See Key Operating & Equipment, Inc. v. Hegar, 403 S.W.3d 318, 326
(Tex. App.—Houston [1st Dist.] 2013, pet. granted, Dec. 13, 2013). The Wellbore Lease was executed
after the Unit Lease, meaning the Tarboxes could not convey to Pond rights which they did not own when
the Wellbore Lease was executed. That the Wellbore Lease was recorded prior to the Unit Lease is of no
moment because the leases do not conflict in terms of the mineral rights granted, i.e., Unit’s leasehold
estate encompasses the entire acreage encapsulating the wellbore, subject to the reservation of the right
to produce from the wellbore only, while Pond’s leasehold estate encompasses the wellbore only.
Because the estates do no conflict, the date of recordation or regulatory permit does not determine the
respective rights of the parties. There is no “race to the courthouse” or “race to the Commission.”

15
effect such a designation would have on the Railroad Commission’s future issuance of

an allowable or the effect of allowables issued in the past, because the assignment of

allowables is a matter exclusively within the jurisdiction of the Railroad Commission, not

this Court. What is clear to us is that the parties contemplated that a proration unit

would be designated. Therefore, because the Tarboxes reserved their right, and that of

their assigns and lessees, “to produce” from the Tarbox #1, we conclude Unit’s

executive right to designate a proration unit encompassing its lease is subject to a duty

to designate sufficient acreage to permit the Railroad Commission to issue an allowable

for the Tarbox #1.14

While we find that Unit has the exclusive executive right to establish a proration

unit encompassing any part of its leasehold estate, see Lesley, 352 S.W.3d at 486, we

find that right to be encumbered with an implied duty owed to the owner of the reserved

wellbore to designate a sufficient amount of acreage to permit the Tarboxes, their

assignees and lessees, to-wit: Pond, “to produce” oil, gas and other minerals from the

Tarbox #1 wellbore. In other words, Unit must designate sufficient acreage to satisfy

the minimum proration unit necessary to obtain a Railroad Commission allowable for the

14
Unlike the assignments in Petro Pro, Ltd., which were “completely devoid of language limiting
Petro’s leasehold interest to the Cleveland formation,” Petro Pro, Ltd., 279 S.W.3d at 750-51, and
permitted Petro Pro’s development of the leased premises for the purpose of “exploring, drilling, mining,
operating for and producing oil . . . , id. at 751-52, the Tarboxes’ reservation in the Unit Lease expressly
limits their activities from the existing wellbore to “production only from the Cleveland formation
defined . . . as between the depths of 7,930 feet subsurface to 7,990 feet subsurface, in which the
wellbore is currently completed.” Thus, this specific limiting language in the Tarboxes’ reservation also
limits Pond’s wellbore production to production only from the depths of the Cleveland formation specified
st
therein. See Law v. State, 811 S.W.2d 265, 267 (Tex. App.—Houston [1 Dist.] 1991, no pet.).

16
Tarbox #1, thereby permitting Pond to produce from that wellbore.15 See Tarrant Cnty.

Water Control & Imp. Dist. No. One, 854 S.W.2d at 911.

Pond asserts that, when the Railroad Commission approved his P-4, he

succeeded to the eighty acre proration unit established in 1984 for Vance Oil and Gas,

Inc. and that proration unit may only be altered “at his option.” See supra n.6. In that

regard, we believe Pond is mistaken. It has long been the law in Texas that “[w]here a

case involves title and property rights, the legal construction of a lease, and a claim of

entitlement to an injunction, the courts have jurisdiction,” not the Railroad Commission.

Amarillo Oil Co. v. Energy-Agri Products, Inc., 794 S.W.2d 20, 26 (Tex. 1990) (collected

cases cited therein). A permit from the Railroad Commission is a mere “negative

pronouncement” that grants no affirmative rights to the permittee to occupy the property.

FPL Farming, Ltd. v. Environmental Processing Systems, L.C., 351 S.W.3d 306, 311

(Tex. 2011) (quoting Berkley v. Railroad Comm’n of Tex., 282 S.W.3d 240, 243 (Tex.

App.—Amarillo 2009, no pet.)). In fact, it is doubtful whether the Railroad Commission’s

permits are admissible in title or lease disputes. See Magnolia Petroleum Co. v.

Railroad Comm’n of Tex., 141 Tex. 96, 170 S.W.2d 189, 191 (1943) (“the fact that a

[Railroad Commission] permit to drill had been granted would not be admissible in

support of permittee’s title”); Duncan Land & Exploration, Inc. v. Littlepage, 984 S.W.2d

318, 328 (Tex. App.—Fort Worth 1998, pet. denied) (“[T]he existence of the [Railroad

Commission’s] shut-in order, by itself, d[oes] not affect the lease, or the rights of [lessor

and lessee] under the lease.”). Accordingly, Unit’s leasehold estate, including its

15
We express no opinion as to the allocation of production from that well pursuant to that
allowable. We would note, however, that a lessee must strictly comply with the pooling provisions, if any,
in a lease. Browning Oil Co. v. Luecke, 38 S.W.3d 625, 640 (Tex. App.—Austin 2000, pet. denied).

17
executive right to develop that entire estate, is not limited by the P-4 filed by Pond and

approved by the Railroad Commission.

This is particularly so because Pond’s P-4 did not require the submission of, or

make reference to, any plat or other indication of acreage allocated to the Tarbox #1

well for production purposes. In his P-4 application, Pond did not inform the Railroad

Commission that the prior lease had been terminated, that Unit had been granted a new

lease on the property subject to the Tarbox #1 well, or that Pond’s mineral interest was

limited to the circumference of that well. Instead, Pond’s P-4 application indicated it

was a mere change of operator only, i.e., that Pond was replacing BP as operator. In

filing his P-4, Pond simply adopted the lease name “Tarbox” and lease number “05840,”

designations which originated with Railroad Commission filings by Vance in 1984 when

the operator’s mineral interest encompassed the entire 319.8 acres.

Pond also places great emphasis on the description of the wellbore contained in

the Tarboxes’ reservation in the Unit Lease in asserting it was Unit’s and the Tarboxes’

intent to permit the Tarboxes, or their assignees and lessees, to set the proration unit

for the wellbore, i.e., “the wellbore of the Tabox (sic) Unit #1 well located on the leased

premises.” (Emphasis added.) Pond asserts that, by use of the word “Unit,” the parties

to Unit’s lease intended a reference to Vance’s 1984 proration unit. Again, we disagree.

The language in a contract is to be given its plain, ordinary, and generally

accepted meaning unless doing so would defeat the parties’ intent. Petro Pro, Ltd., 279

S.W.3d at 748 n.3. A “unit” is defined as “a single thing . . . that constitutes an

undivided whole” or “a piece or complex of apparatus serving to perform one particular

18
function . . . .” Webster’s Third New International Dictionary 2500 (4th ed. 1976). Thus,

assuming Pond’s interpretation that the term “Unit” even applies to the scope of the

leasehold estate, accepting its construction of that word would be tantamount to

inserting the word “proration” into the lease agreement before the term “Unit” and writing

into the lease a limitation on the rights of the lessee not found in the plain meaning of

the parties’ language. This we cannot do. See Fox v. Thoreson, 398 S.W.2d 88, 92

(Tex. 1966) (“Another sound rule of interpretation is that language used by the parties to

an oil and gas lease will not be held to impose a special limitation on the grant unless it

is clear and precise and so unequivocal in nature that it can reasonably be given no

other meaning.”) (citing Knight v. Chicago Corp., 144 Tex. 98, 188 S.W.2d 654, 566

(1945)).

ESTOPPEL

The trial court concluded that, having accepted the benefits of its lease from the

Tarboxes containing the wellbore reservation and reserved right to produce, Unit is

estopped from asserting that its lease grants it the right to “amend and revise Pond’s

proration unit to suit its development plans, ex-post facto.” See Lopez v. Munoz,

Hockema & Reed, L.L.P., 22 S.W.3d 857, 864 (Tex. 2000) (doctrine of quasi-estoppel

applies when it would be unconscionable to allow party to maintain position inconsistent

with one from which it had accepted a benefit). At its foundation, the court’s conclusion

depends on the correctness of its construction of the wellbore reservation. We have

expressed our disagreement with the trial court’s construction that created an

appurtenant contract right in Pond’s favor permitting it unilaterally to assign, designate

and/or claim an eighty acre proration unit without regard to its necessity. Because we

19
do not read the lease to give Pond such a right, we cannot agree that Unit has accepted

the benefit of a lease containing that right in Pond’s favor. It follows that the doctrine of

quasi-estoppel cannot bind Unit to Pond’s view of its contractual rights.

Accordingly, we sustain Unit’s first issue. The remainder of Unit’s issues are

pretermitted. TEX. R. APP. P. 47.1.

CONCLUSION

We reverse the judgment of the trial court and render judgment declaring that

under the Unit lease, Unit has the right to use the surface area of its leasehold estate to

the extent that is reasonably necessary to develop and produce the minerals, including

the exclusive executive right to establish a proration unit encompassing any of its

leasehold estate, subject to an obligation to designate a sufficient amount and

configuration of acreage to permit Pond, “to produce” oil, gas and other minerals from

the Tarbox #1 wellbore in accordance with applicable regulatory requirements. In other

words, Unit must designate a proration unit of sufficient acreage to satisfy the minimum

proration unit necessary to meet regulatory requirements to obtain an allowable to

produce from that wellbore. As the Tarboxes’ lessee, Pond has the right “to produce”

from its leasehold estate which includes the right to use the surface area in and around

the Tarbox #1 wellbore to the extent that it is reasonably necessary to produce

minerals, including the right to have a proration unit established and approved by the

Railroad Commission that permits Pond to produce from the Cleveland formation at the

depths specified in the Tarboxes’ reservation in Unit’s lease. As a result, Pond did not

acquire title to any oil, gas or other minerals in place outside of the wellbore, or the

appurtenant right to establish, designate or claim a proration unit encompassing any

20
property other than the wellbore itself. We remand this action to the trial court for

further proceedings in conformance with this opinion.

Patrick A. Pirtle
Justice

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