United States Court of Appeals
FOR THE DISTRICT OF COLUMBIA CIRCUIT
Argued September 8, 1999 Decided October 26, 1999
No. 98-1241
Williams Field Services Group, Inc., et al.,
Petitioners
v.
Federal Energy Regulatory Commission,
Respondent
Salt River Project Agricultural Improvement
and Power District, et al.,
Intervenors
---------
Consolidated with
98-1329, 98-1330, 98-1331, 98-1352
On Petitions for Review of Orders of the
Federal Energy Regulatory Commission
Richard C. Green argued the cause for petitioners Amoco
Production Company, et al. on the jurisdictional issue. With
him on the briefs were Judy A. Johnson, Kenneth M. Mine-
singer, Robert M. Lamkin, James R. McCotter, Frederick T.
Kolb, Katherine B. Edwards, and Bruce A. Connell.
Katherine B. Edwards argued the cause for petitioners
Amoco Energy Trading Corporation, et al. on the non-
jurisdictional issues. With her on the briefs were Frederick
T. Kolb and Bruce A. Connell.
Joseph S. Koury argued the cause for petitioner Williams
Field Services Group, Inc. With him on the briefs was Mari
M. Ramsey.
Judith A. Albert, Attorney, Federal Energy Regulatory
Commission, argued the cause for respondent. With her on
the brief were, Jay L. Witkin, Solicitor, and Susan J. Court,
Special Counsel.
Richard C. Green, Judy A. Johnson, Kenneth M. Mine-
singer, Robert M. Lamkin, and James R. McCotter were on
the brief for intervenor El Paso Natural Gas Company in
partial support of respondent.
Joseph S. Koury and Mari M. Ramsey were on the brief
for intervenor Williams Field Services Group, Inc. in partial
support of respondent.
Before: Edwards, Chief Judge, Sentelle and Randolph,
Circuit Judges.
Opinion for the Court filed by Chief Judge Edwards.
Edwards, Chief Judge: Numerous issues have been raised
in this case. The principal issue before the court, however, is
whether a natural gas compressor, the Chaco compressor
station, is a "gathering" facility or a "transmission" facility.
A transmission facility is subject to the regulatory jurisdiction
of the Federal Energy Regulatory Commission ("FERC" or
"Commission"), whereas a gathering facility is not. El Paso
Natural Gas ("El Paso") sought to transfer all of its gathering
facilities to its subsidiary, El Paso Field Services ("Field
Services"), but it did not transfer the Chaco compressor
station. El Paso claims the Chaco compressor station is a
transmission facility. Williams Field Services ("Williams"), a
competitor of Field Services and a petitioner in this case,
disagrees. FERC also now disagrees and, after initially
deciding otherwise, has found that the Chaco compressor
station is a gathering facility because its pressure is neces-
sary both to process the natural gas and to overcome the
pressure on the mainline to deliver the natural gas. El Paso
argues that this decision was arbitrary and should be over-
turned. Because FERC's decision is consistent with its
precedent and well-reasoned, we uphold it.
The related issue in this case is whether and how FERC's
decision that the Chaco compressor station served a gather-
ing function should have affected El Paso's rates. Before
FERC rendered its decision regarding the Chaco compressor
station, El Paso entered into a Rate Settlement ("Settle-
ment") with various shippers. In s 15.2 of this Settlement,
the parties agreed to treat the Chaco compressor as a trans-
mission facility for the purpose of the rates agreed to in the
Settlement. FERC approved the Settlement.
As mentioned above, FERC initially decided that the Chaco
compressor station served a transmission function. This
decision was consistent with the Settlement. Its decision to
reverse that finding caused problems. Williams argued that
because the Commission had determined that the Chaco
compressor was a gathering facility, it was unfair to allow El
Paso to include Chaco's costs in its transmission rates.
Williams argued that FERC should remedy this inconsistency
by forcing El Paso to remove the costs of the Chaco compres-
sor from its transmission rates. The Indicated Shippers, the
third set of petitioners in this case, had the opposite com-
plaint. (The Indicated Shippers who appear before this court
are: petitioners Amoco Energy Trading Corp., Amoco Pro-
duction Co., Burlington Resources Oil & Gas Co., and Conoco
Inc., and intervenor Marathon Oil Co). They argued that
s 15.2 precluded FERC from adjusting any of El Paso's
rates, including fuel rates, as a result of its decision that the
Chaco compressor was a gathering facility.
FERC split the baby. It agreed with the Indicated Ship-
pers that s 15.2 precluded any change to El Paso's rates as a
result of the Chaco compressor's changed status. It found,
however, that fuel charges were not part of the rates referred
to in s 15.2 and so could be adjusted to reflect the Chaco
compressor's new status. In the meantime, this court re-
manded FERC's order approving the very Settlement that
justified FERC's decision regarding the rate issues. See
Southern California Edison Co. v. FERC, 162 F.3d 116 (D.C.
Cir. 1999) ("Edison"). As a result of the remand, the status
of the Settlement is unclear. Because FERC's orders are
dependent on an interpretation of a Settlement that is no
longer settled, we vacate those orders as they relate to El
Paso's Settlement and remand the issues raised by Williams
and the Indicated Shippers.
I. Background
A. The Abandonment Proceeding and the Settlement
In January of 1994, pursuant to s 7(b) of the Natural Gas
Act ("NGA" or the "Act"), El Paso applied to abandon all of
its nonjurisdictional gathering, treating, and processing facili-
ties. See 15 U.S.C. s 717f(b) (1994). FERC has jurisdiction
over the transmission of natural gas, but it does not have
jurisdiction over the gathering, treating, or processing of
natural gas. See 15 U.S.C. s 717(b) (1994). The line be-
tween the two is not always clear, but it is important. If a
facility is "functionalized" as transmission, the regulated com-
pany--in this case, El Paso--may incorporate the cost of that
facility into its rates. If it is functionalized as gathering, it
may not.
El Paso intended to abandon all of its nonjurisdictional
facilities by transferring them to its wholly owned subsidiary,
Field Services. The Chaco plant, located in the San Juan
basin, was one of the systems that El Paso intended to
transfer to Field Services. The Chaco plant consists of liquid
extraction, dehydration, and compression facilities. El Paso
transferred most of these facilities to Field Services. But one
of the compressor stations, the Chaco compressor station, was
not transferred to Field Services. The Chaco compressor
station consists of 16 compressor units that have a total of
77,960 hp and that generate more than 800 pounds of pres-
sure. See El Paso Natural Gas Co., 81 F.E.R.C. p 61,209, at
61,890 (1997). The Chaco compressor pressurizes gas coming
in from the fields before it enters a liquid extractor. Liquid
extraction is a part of natural gas processing and the extrac-
tor is a nonjurisdictional facility. El Paso did not transfer
the Chaco compressor station to Field Services because it
believed that Chaco was necessary to preserve mainline ca-
pacity and so served a jurisdictional transmission function.
Williams argued that the Chaco compressor was a gathering
facility and should have been transferred to Field Services.
In September 1995, FERC approved El Paso's application
to abandon its gathering facilities. See El Paso Natural Gas
Co., 72 F.E.R.C. p 61,220 (1995). In that same order, howev-
er, FERC also required El Paso to show cause why it did not
abandon the Chaco compressor. See id. at 62,020. After El
Paso transferred the Chaco plant facilities to Field Services,
Field Services replaced the liquid extractor, which used a
"lean oil" method, with a new cryogenic liquid extractor. The
relevant difference between the two is that, to function effi-
ciently, the cryogenic extractor needs the large amounts of
pressure produced by the Chaco compressor station.
Meanwhile, before the show cause proceeding regarding
the Chaco compressor was completed, El Paso sought a rate
increase in an entirely separate proceeding. In 1996, El Paso
submitted a Settlement in that rate proceeding, which con-
tained a provision relating to the pending dispute over the
Chaco compressor. This provision, s 15.2, provides:
15.2 Refunctionalization Issues. In consideration of
the other provisions of this Stipulation and Agreement,
all El Paso facilities underlying the rates in Docket No.
RP95-363-000, are properly functionalized as transmis-
sion facilities solely for the term of this Stipulation and
Agreement. Accordingly, (i) the show cause proceeding
in Docket No. CP94-183-002 shall be terminated without
prejudice to later filings after the term of this Stipulation
and Agreement; (ii) during the term of the Stipulation
and Agreement, no party shall contest, in any Commis-
sion proceeding, the functionalization of El Paso's facili-
ties; and (iii) regardless of any actions taken by the
Commission or by non-consenting parties to this Settle-
ment Agreement, the settlement rates established herein
will not be subject to change during the term of this
Stipulation and Agreement based on any refunctionaliza-
tion issue.
Stipulation and Agreement in Settlement of Rate and Related
Proceedings, reprinted in Joint Appendix ("J.A.") 661.
Williams objected to s 15.2, arguing that if the Chaco com-
pressor was later found to be nonjurisdictional, this provision
would improperly allow El Paso to continue to incorporate
Chaco's costs into its transmission rates. Williams com-
plained that the effect of this provision is to subsidize Field
Services because Field Services would not have to pay the
compressor's costs.
Despite Williams' objections, FERC approved the Settle-
ment on April 16, 1997, finding that it was a "fair and
reasonable resolution of difficult issues." El Paso Natural
Gas Co., 79 F.E.R.C. p 61,028, at 61,131 (1997), reh'g denied,
80 F.E.R.C. p 61,084 (1997). With regard to the pending
show cause proceeding, the Commission noted that was "issu-
ing an order in that docket concluding that El Paso appropri-
ately did not include the Chaco facilities among the facilities
to be transferred to its gathering affiliate because the pri-
mary function of that facility is jurisdictional transmission."
Id. Soon after, FERC issued an order in the show cause
proceeding finding that the Chaco compressor functioned as a
transmission facility and was therefore properly functional-
ized as jurisdictional by El Paso. See El Paso Natural Gas
Co., 79 F.E.R.C. p 61,079 (1997). This order was consistent
with FERC's order approving the Settlement: Both orders
provided that the Chaco compressor was a jurisdictional
facility.
B. The Refunctionalization of Chaco and the Ensuing Dis-
putes
Subsequently, in response to objections from Williams and
others, FERC requested more information from El Paso
about the functions of the Chaco compressor. On November
14, after receiving that new information, FERC granted a
rehearing of its April 23 order, reversed its position, and
declared that the Chaco compressor performed a nonjurisdic-
tional gathering function. See El Paso Natural Gas Co., 81
F.E.R.C. p 61,209. FERC based this decision on two
grounds: (1) the Chaco compressor station's compression "is
required to increase the pressure of the natural gas stream
... to ensure an efficient cryogenic liquids extraction pro-
cess," id. at 61,891, a process that all agree is nonjurisdiction-
al; and (2) Chaco's compression is necessary to overcome the
pressure in the mainline, which, pursuant to El Paso's tariffs,
is the gatherer's (in this case, Field Service's) responsibility.
See id. at 61,892. FERC rejected El Paso's contention that
the Chaco compressor was necessary to maintain capacity on
the pipeline. See id. FERC noted that, because high com-
pression "is required to satisfy the delivery pressure to El
Paso's system, pursuant to El Paso's effective tariff, reclassi-
fication of the Chaco Compressor Station from transmission
to gathering would not reduce the capacity of the San Juan
Triangle System ..." Id.
This order failed to satisfy anyone. While Williams agreed
with the refunctionalization of Chaco, it was not satisfied with
FERC's failure to address this order's impact on El Paso's
rates. Williams requested a clarification, or a hearing, ad-
dressing its claim that the Chaco compressor should be
removed from El Paso's transmission rates. See Request for
Clarification, or Alternatively Rehearing, of Williams Field
Services Group, Inc., reprinted in J.A. 818. Williams argued
that "the Commission should clarify that El Paso must now
include the Chaco compressor station among the facilities
transferred to Field Services and completely remove those
facilities from El Paso's jurisdictional transmission services
and rates." Id. at 822. In a footnote, Willliams noted that
the Commission had the "authority and the responsibility" to
remedy the discrepancy under s 5 of the NGA. Id. at 822
n.3 (citing 15 U.S.C. s 717d (1994)).
El Paso and the Indicated Shippers objected to the refunc-
tionalization of the Chaco compressor and requested a rehear-
ing. In addition, El Paso understood FERC's order to mean
that the location of or operation at the cryogenic plant did not
impact the Chaco compressor's jurisdictional status. El Paso
asked FERC to clarify this point. The Indicated Shippers
requested clarification on the rate issue. Specifically, they
asked FERC to clarify that the settlement rates embodied in
the Settlement, including transportation and fuel, would not
change as a result of the refunctionalization. The Indicated
Shippers were particularly concerned about possible modifica-
tions to fuel rates and emphasized that fuel charges are part
of the settlement rates covered in Section 15.2 of the parties'
Settlement.
On rehearing, FERC affirmed its decision to functionalize
the Chaco compressor station as a nonjurisdictional gathering
facility. See El Paso Natural Gas Co., 82 F.E.R.C. p 61,337
(1998). In response to El Paso's request for clarification,
FERC noted that its "decision that the Chaco compression
performs a gathering function is affected by both the location
of and the operations at the cryogenic plant." Id. at 62,336.
With regard to the rate issue, FERC determined that it
would not upset the Settlement and that settlement rates
would not change despite the Chaco refunctionalization. See
id at 62,340. It also found, however, that the fuel charges are
not part of the settlement rates and would be adjusted to
reflect the refunctionalization of Chaco during the next modi-
fication period. See id. FERC determined that "there will
be no fuel costs associated with the Chaco facilities to include
in the calculation of the fuel charges to take effect January 1,
2001 and thereafter." Id.
Williams filed the instant appeal arguing that FERC did
not provide an adequate remedy for the refunctionalization of
the Chaco compressor. El Paso and the Indicated Shippers
requested another rehearing. El Paso contested FERC's
finding that the relationship between the cryogenic liquid
extractor and the Chaco compressor supported functionalizing
the compressor as a gathering facility. The Indicated Ship-
pers contested FERC's finding that the fuel costs could be
adjusted to reflect the refunctionalization of the Chaco com-
pressor. They noted that the Settlement stipulated that the
show cause proceeding was to be terminated for the settling
parties, so FERC's decision in the show cause proceeding
cannot impact the fuel rates for settling parties.
On July 20, FERC denied these requests for rehearing.
See El Paso Natural Gas Co., 84 F.E.R.C. p 61,048 (1998).
In this order, FERC reiterated its view that because "fuel
charges are not a part of the settlement rates," fuel rates
could be adjusted. Id. at 61,203. FERC found that this
decision was consistent with the stipulation in s 15.2 that the
show cause proceeding was to be terminated. It reasoned
that the purpose of terminating the show cause proceeding
was to ensure that settlement rates did not change as a result
of any refunctionalization; and because settlement rates did
not change as a result of the refunctionalization, its order in
the show cause proceeding was consistent with the Settle-
ment. See id at 61,204. With regard to the functionalization
of Chaco, FERC reaffirmed its prior decision noting that the
"location and operation of the cryogenic plant were two of a
number of factors that weigh against a finding that the
compression performs a transmission function." Id. at
61,205. El Paso and the Indicated Shippers filed their peti-
tions for review.
In the meantime, this court remanded FERC's April 1997
order approving El Paso's Settlement. See Edison, 162 F.3d
116. The court in Edison found that FERC had failed to
provide for the interests of indirect consumers in the Settle-
ment and remanded the case to FERC for reconsideration.
As a result of this remand, the Settlement, which underlies
the rate disputes in this case, is no longer settled. It has
come to the court's attention that the parties involved in the
Edison case have reached a tentative agreement resolving the
issues that concerned the Edison court. The court is also
aware that Williams is pursuing another complaint with
FERC regarding the same rate concerns addressed in this
case.
II. Analysis
A. The Functionalization of the Chaco Compressor
In the orders under review, FERC found that the Chaco
compressor station was a nonjurisdictional gathering facility.
We review FERC's orders under the Administrative Proce-
dure Act's arbitrary and capricious standard. 5 U.S.C.
s 706(2)(A) (1994). See Sithe/Independence Power Partners
v. FERC, 165 F.3d 944, 948 (D.C. Cir. 1999). El Paso argues
that FERC's decision was arbitrary because: (1) FERC
misapplied the primary function test; (2) FERC was wrong
to consider the operation at the cryogenic processor; (3)
FERC misapprehended the relationship between mainline
capacity and the Chaco compression; and (4) this decision is
inconsistent with FERC's precedent functionalizing similar
compressors. El Paso's arguments fail. FERC applied the
primary function test as well as it could have in this situation,
properly considered the operation of the cryogenic processor,
made a reasonable decision regarding the relationship be-
tween Chaco's compression and mainline capacity, and cor-
rectly distinguished this case from the precedents El Paso
cites. We therefore uphold FERC's decision to functionalize
the Chaco compressor station as a gathering facility.
El Paso argues that FERC misapplied the primary func-
tion test. Under the NGA, the Commission has jurisdiction
over the transportation, but not the processing or gathering
of, natural gas. See 15 U.S.C. s 717(b) (1994). However,
"[t]he line between jurisdictional transportation and nonjuris-
dictional gathering is not always clear. To draw that line, the
Commission employs the 'primary function test,' which exam-
ines various factors to determine whether a facility is primari-
ly devoted to gathering or to interstate transportation."
Conoco Inc. v. FERC, 90 F.3d 536, 542 (D.C. Cir. 1996). No
single factor of the primary function test is determinative,
and not all factors apply in every situation. See id. at 543.
This is especially true here where the facility at issue is a
compressor station. As El Paso itself noted, "[m]any if not
most of these factors typically are present when the facility in
question is a pipeline. They have less direct application,
however, when the facility is a compressor." Joint Initial Br.
of Petitioners at 12. The six factors of this test include: (1)
the length and diameter of the relevant lines; (2) the exten-
sion of the facility beyond the central point in the field; (3)
the lines' geographic configuration; (4) the location of com-
pressors and processing plants; (5) the location of wells along
all or part of the facility; and (6) the operating pressure of
the lines. Conoco, 90 F.3d at 544 n.16. FERC considered
the test, but found only the fourth factor to be truly weighty.
In particular, FERC noted that "the compression's location
upstream of the processing plant" was the factor under the
primary function test that weighed heavily in favor of finding
that the Chaco compressor was a gathering facility. 82
F.E.R.C. p 61,337, at 62,336. This is a reasonable determina-
tion: The Commission's precedent establishes that a facility
located behind a processing plant is more likely to perform a
gathering function. See Williams Natural Gas Co., 71
F.E.R.C. p 61,115, at 61,375 (1995) (noting that the fact that
the facilities are located behind the plant "strongly supports a
finding that they are gathering").
Significantly, El Paso challenges FERC's application of the
primary function test, but it offers no counter analysis. Thus,
this is not a case where FERC has ignored applicable parts of
the primary function test. Cf. Louisiana Intrastate Gas
Corp. v. FERC, 962 F.2d 37, 42-43 (D.C. Cir. 1992) (remand-
ing consideration of a facility because FERC failed to apply
the primary function test, which was indisputably applicable
to that facility). Rather, "the Commission here gave rea-
soned consideration to each of the pertinent factors of the
primary function test ..." Conoco, 90 F.3d at 544. However,
because most of the factors of the primary function test do
not apply to the Chaco compressor station, FERC's decision
properly rests on additional considerations.
El Paso next argues that to the extent that FERC relied on
the operation of the cryogenic liquid extractor to determine
the jurisdictional status of the Chaco compressor station, it
was wrong to do so. The cryogenic liquid extractor is a
nonjurisdictional processing facility that prepares the gas to
go into El Paso's mainline. It replaced a lean-oil extractor in
1996, long after the Chaco compressor was built. It requires
the high pressure produced by the Chaco compressor in order
to operate efficiently. El Paso argues that the Chaco com-
pressor was operating before the cryogenic liquid extractor
was installed and therefore installing the cryogenic extractor
cannot change the function of the Chaco compressor. "Selec-
tion of the cryogenic method played no role whatsoever in
determining the amount of compression to be constructed,
because the compression was constructed long before the
cryogenic plant was built, in an amount determined solely by
the needs of mainline transmission." Joint Initial Br. of
Petitioners at 22.
As FERC notes, what El Paso misses is the point that the
cryogenic liquid extractor changed the purpose of the Chaco
compressor. Prior to the installation of the cryogenic extrac-
tor, the Chaco compressor simply pressurized the gas to
enter the mainline. After the installation of the cryogenic
processor, the Chaco compressor's purpose changed to in-
clude assisting in the efficient (nonjurisdictional) processing
of gas. Thus, because the cryogenic liquid extractor changed
the purpose of the Chaco compressor station, it was reason-
able for FERC to determine that the operation of the cryo-
genic processor weighs in favor of finding that the Chaco
compressor is a gathering facility.
El Paso argues in the alternative that the Commission did
not rely on the operation of the cryogenic extractor in making
its decision about Chaco. El Paso noted that "it is far from
clear that consideration of the cryogenic plant ... has any
material impact on the Commission's jurisdictional analysis."
Joint Reply Brief of Petitioners at 14. Admittedly, the
Commission has been less than clear on this point. In the
first rehearing before FERC, the Commission noted that the
operation of the cryogenic liquid extractor "weighs against a
finding that the compression performs a transmission func-
tion." 82 F.E.R.C. p 61,337, at 62,336. And while it reiterat-
ed that point in the second rehearing, noting that the opera-
tion of the cryogenic plant is one of a "number of factors that
weigh against a finding that the compressor performs a
transmission function," it also stated that "the Chaco Com-
pression would be nonjurisdictional gathering regardless of
whether the cryogenic plant or any other nonjurisdictional
processing facilities were located immediately downstream of
the compression facilities." 84 F.E.R.C. p 61,048, at 61,205.
Despite this language, in the three orders under review,
FERC has explained extensively that the operation of the
cryogenic liquid extractor impacts the jurisdictional status of
the Chaco compressor. Thus, although some language in
FERC's last order suggests otherwise, it is this court's
understanding that the functionalization of Chaco as a gather-
ing facility relies in part on the operation of the cryogenic
liquid extractor.
El Paso's third argument is that because the Chaco com-
pression is necessary to maintain its jurisdictional mainline
capacity, the Chaco compression station is necessarily a juris-
dictional facility. El Paso contends that "the Chaco compres-
sion is absolutely required as a matter of physics if the San
Juan Triangle capacity is going to remain available to El
Paso's jurisdictional transmission customers." Joint Initial
Br. of Petitioners at 16. As a matter of physics, and a matter
of fact, FERC does not disagree. As a legal matter, however,
FERC comes to a different conclusion. Under FERC's view,
the Chaco compressor is a gathering facility because it is
necessary to "overcome" the pressure of El Paso's mainline
system to deliver the natural gas. 81 F.E.R.C. p 61,209, at
61,892. In other words, FERC never directly disputes that
the compression is necessary for capacity, it simply finds that
the compression will be there because the natural gas gather-
er, in this case Field Services, will supply it.
El Paso argues that this cannot be the basis for finding
that the Chaco compressor is nonjurisdictional because that
puts the responsibility for maintaining certified, jurisdictional
mainline capacity in nonjurisdictional, i.e., unregulated hands.
FERC has two responses. First, it notes that some of El
Paso's mainline capacity is already in the hands of nonjuris-
dictional facilities. See 82 F.E.R.C. p 61,337, at 62,336. Sec-
ond, it notes that El Paso's tariff requires the producer to
deliver the gas to the pipeline at a pressure high enough to
overcome the pressure in the pipeline. See 81 F.E.R.C.
p 61,209, at 61,892. FERC reasons that because this respon-
sibility rests with the producer, the facility that enables the
producer to meet it, here, the Chaco compressor, is necessari-
ly a part of the production process, which is nonjurisdictional.
Thus, FERC argues, the Chaco compressor is nonjurisdic-
tional.
This is a line-drawing problem for which there is no easy
answer. The Chaco compressor sits at the very edge be-
tween gathering and transmission. In such a situation, it is
not this court's role to interpose its judgment. As this circuit
has noted, "the Commission brings to bear its considerable
expertise about the natural gas industry" when deciding
whether a facility is jurisdictional or nonjurisdictional. Cono-
co, 90 F.3d at 544. El Paso has pointed to no significant
evidence or reasoning that undermines FERC's decision here.
This decision is further supported because it is consistent
with recent cases in which FERC has decided that the
pressure necessary to overcome mainline capacity is the last
stage of the gathering process. See GPM Gas Corp. v. El
Paso Natural Gas Co., 81 F.E.R.C. p 61,208, at 61,888 (1997)
("In addition, a significant boost in pressure is often neces-
sary to enable gas to move from the lower pressure gathering
system into transmission lines. The Commission has stated
that this type of compression is also integral to the gathering
function."). Thus, the Commission's reasoning here is not
arbitrary.
As a final matter, El Paso argues that FERC's decision
here is inconsistent with its precedent. This argument has no
weight for the reason FERC gives: All of the cases El Paso
cites can be distinguished from this one. The compressors in
those cases fed directly into a pipeline without going through
or assisting a nonjurisdictional processor, see Colorado Inter-
state Gas Co., 75 F.E.R.C. p 61,324, at 62,039 (1996); Pan-
handle Eastern Pipe Line Co., 70 F.E.R.C. p 61,178, at 61,583
(1995); Amerada Hess Corp., 52 F.E.R.C. p 61,268, at 62,012-
13 (1990); Williston Basin Interstate Pipeline Co., 33
F.E.R.C. p 61,211, at 61,439 (1985); United Gas Pipe Line
Co., 29 F.E.R.C. p 61,164, at 61,345 (1984), or were part of an
outer continental shelf facility, which the Commission has
determined to be different from on-shore facilities. See Sea
Robin Pipeline Co., 87 F.E.R.C. p 61,384, at 62,428 (1999).
Thus, FERC's functionalization of the Chaco compressor as a
nonjurisdictional gathering facility is upheld.
B. The Rate Issues
Both the Indicated Shippers and Williams argue that
FERC has improperly addressed the effect of the refunction-
alization on El Paso's rates. The Indicated Shippers argue
that FERC has gone too far by modifying the fuel charges;
Williams argues that FERC has not gone far enough because
it has not modified the remaining costs. In response, FERC
relies on an interpretation of El Paso's Settlement. Because
the status of that Settlement is no longer clear after this
court's remand in Edison, FERC's orders under review are
vacated insofar as they rely on an interpretation of the
Settlement.
The Indicated Shippers argue that FERC's orders on
review are inconsistent with its order approving the Settle-
ment, specifically s 15.2. The Shippers argue that FERC
was wrong to find that fuel charges could be adjusted to
reflect the refunctionalization of the Chaco compressor be-
cause s 15.2 stipulated otherwise. As an initial matter, we
note that FERC's interpretation of the Settlement is ques-
tionable. Section 15.2 stipulated that "all El Paso facilities
underlying the rates in Docket No. RP95-363-000," which
includes the Chaco compressor, "are properly functionalized
as transmission facilities." Stipulation and Agreement, re-
printed in J.A. 661. Section 15.2(i) emphasized that the show
cause proceeding for the Chaco compressor was to be termi-
nated. Given these provisions, it is not clear that FERC
could adjust the fuel charges with that Settlement in place.
We need not decide the issue, however, because that Settle-
ment may no longer be in place.
In 1998, this court remanded FERC's order approving the
Settlement that underlies the disputes here. See Edison, 162
F.3d 116. As a result, the status of that Settlement is no
longer clear. As FERC counsel noted,
if on remand, the Commission determines to modify the
settlement agreement--the interpretation of which un-
derpins [the Indicated Shippers'] arguments here--based
on the Edison Court's mandated areas of factual inquiry,
litigation over the terms of the settlement agreement
would yield nothing but an advisory opinion.
Br. for Respondent at 50. FERC's decisionmaking must be
"reasoned, principled, and based upon the record." Western
Resources, Inc. v. FERC, 9 F.3d 1568, 1572 (D.C. Cir. 1993)
(citation and quotation marks omitted). Without the Settle-
ment in place, FERC's decisions relying on that Settlement
have no reasoned, principled basis. Thus, insofar as FERC's
orders depend on an interpretation of that Settlement, they
are vacated. In other words, FERC's orders finding that the
fuel charges can be modified at El Paso's next adjustment
period are vacated and remanded to FERC.
Likewise, FERC's order denying Williams' request for a
remedy is also vacated because it depends on an interpreta-
tion of the Settlement. Williams argues that FERC failed to
order an adequate remedy after it refunctionalized Chaco
from a transmission facility to a gathering facility. Specifical-
ly, Williams argues that FERC should have ordered El Paso
"to remove the Chaco 'gathering' costs from El Paso's juris-
dictional 'transmission' rates." Reply Br. of Petitioner
Williams at 3. FERC denied Williams' request because it
had approved El Paso's rate in the order approving the
Settlement and it determined it would not upset that Settle-
ment. First, it noted that the cost-of-service underlying the
settlement rates is a "black box" number making it impossible
to determine what costs of a particular facility were reflected
in the settlement cost of service. See 82 F.E.R.C. p 61,337, at
62,340. FERC then noted that settlements like this "involve
a complex exchange of risks and benefits among the parties"
and that it would "respect these quid pro quos because the
results are in the public interest." Id. The very Settlement
that FERC is purporting to respect is no longer settled, so
FERC's justifications no longer hold weight. In addition, we
note that at the time when FERC approved the Settlement,
the Commission had decided to functionalize the Chaco com-
pressor as a jurisdictional facility. Williams did not have a
chance to challenge that Settlement because at that time it
was not injured. Now that FERC has refunctionalized the
Chaco compressor, Williams should be allowed to challenge
the Settlement. Thus, the order denying Williams full con-
sideration of its claims is vacated.
On remand, FERC must consider, in light of Williams'
challenges, whether to again approve s 15.2. If it does
uphold s 15.2, FERC must then consider the challenges
raised by the Indicated Shippers. FERC is already in the
process of reexamining these issues in the context of the
remand in Edison. The parties in Edison have proposed a
new settlement that specifically relies on the approval of the
Settlement. Obviously FERC cannot simply rubberstamp
this new settlement without reconsidering the issues raised
by the parties in this case. Indeed, Williams apparently has
filed a complaint against El Paso, raising some of the same
issues raised before this court.
On remand, it would be well for FERC to consolidate all
these related matters to reach a single, coherent disposition
of the outstanding issues. We vacate those portions of
FERC's order that rely on an interpretation of the Settle-
ment and remand the case to the agency to reconsider these
issues in light of our opinion. We deny the petitions for
review in all other respects.
So ordered.