The argument of the counsel for the appellant in support of their contention that the demurrers to the several counts of the complaint as it was amended should have been sustained is based upon the claim that each of the counts failed to aver or show that the plaintiffs performed their part of the contract alleged, or stood ready and willing to do so, or that they offered or were willing and ready to pay for the • service of which they complained that they were deprived. The original first count did not remain subject to this criticism, as by the addition to it which was made by an amendment it was alleged that the plaintiffs “complied and stood ready to comply with the terms of their said agreement with the said defendant in all things, until the said defendant breached said contract, as herein complained of.” That count, as it was amended, was not subject to the only grounds of demurrer which hare been insisted on in the argument made in behalf of thé appellant. We do not consider grounds of demurrer which counsel for the appellant have not undertaken to support by argument or citation of authority. It follows that the assignment of error based upon the overruling of the demurrer to the first count as it was amended cannot be sustained.
The second count averred that the defendant (appellant here) was a public service corporation engaged in the business of furnishing gas to the public for a reward, and that, while the plaintiffs were customers of the defendant, the latter wrongfully cut off the gas *279from the premises of the former. This count contained no averment in reference to the plaintiffs’ paying for gas furnished, or as to their being ready and willing io do so. Plainly the defendant was under no duty to continue to supply the plaintiffs with gas, unless the latter continued ready and willing to pay for it. It was incumbent upon the plaintiffs to show the existence of the duty, for a breach of which complaint was made. It was not a wrong for which the plaintiffs were entitled to complain that the defendant cut off the gas from the plaintiffs’ premises and refused to furnish them gas, if they did not offer to pay for it, and were not ready and able to do so. In failing to show such offer or such willingness and ability on their part, the plaintiffs failed to show that the conduct of the defendant which was complained of was a breach of any duty owing by the defendant to them at that time. — Barney Coal Co. v. Davis, 1 Ala. App. 595, 55 South. 1023. The count last mentioned was subject to the demurrer interposed to it on the grounds pointing out the deficiency of its averments in this respect. There was a similar defect in each of the remaining counts upon which the case was tried. In none of them was it made to appear by appropriate averments of facts that the defendant, at the time of the acts of its employees which were complained of, was bound to continue to render the services, by the discontinuance of which it was alleged that the plaintiffs were subjected to injury.
In several special pleas, it was averred, in effect, that the acts complained of occurred in the following circumstances: The defendant supplied gas to the plaintiffs on their premises mentioned in the complaint through a prepayment meter (having a slot device in which coin was deposited to obtain the quantity of gas the coin would pay for), furnished to them on said *280premises under a contract which provided that “the consumer hereby agrees that in case the said meter, or the money, or any part thereof, deposited therein shall be lost or stolen, or shall be removed by any person other than the agents of said company, the consumer shall pay the company on demand the amount of money so lost, stolen or removed.” At the time of the occurrence mentioned in the complaint, the plaintiffs were using said meter by virtue of said contract, and said meter had been broken open, not by the servants of the defendant, and the amount which had been deposited therein had been taken out. The defendant had made demand upon the plaintiffs for the amount of money which had been so taken out of the meter, and the plaintiffs had failed and refused to pay the same or for the gas which had been consumed, which was shown by the meter, and thereafter the defendant removed said meter from the plaintiffs’ premises, and discontinued the service for which they had contracted. The writings evidencing the contract between the parties were made exhibits to two of the special pleas. It was provided in the contract that “the consumer will provide suitable space for the meter.” By these pleas the defendant set up as an excuse for its discontinuance of the service the failure and refusal of the plaintiffs, after due demand upon them, to make good to the defendant the loss from the designated place of deposit on the plaintiffs’ premises of the price of gas supplied to them. The demurrers to these special pleas having been overruled, the plaintiffs interposed special replications thereto; the first of which averred, in effect, that the meter was installed and located by the defendant in a portion of the premises which was occupied exclusively by one Ivohn, and that it was not in the custody or under the control of the plaintiffs. The action of the court in overruling the de*281murrer to this replication is assigned as error. The counsel for the appellees suggest that, if there was error in that ruling, it was error-without injury, because the demurrers to the special pleas replied to were well taken, and were improperly overruled.
The last-mentioned contention is songht to be supported on the ground of the invalidity of the contract under which the plaintiffs were furnished gas by the defendant. We are aware of no rule of law which would render invalid and unenforceable an undertaking of a consumer of gas, supplied in the way above mentioned, to be responsible for the loss or theft of the money deposited in payment of it, while that money is in the agreed receptacle for it on his own premises. By such an undertaking he merely insures the safety from violence or theft of the money deposited for gas as desired before it gets.into the possession or under the control of the party entitled to it, and while it is in the agreed place of deposit on the premises served through the meter of which the consumer makes use. The law does not forbid the assumption of such a risk by a consumer of gas who contracts for such a method of service. It is not made to appear that the plaintiffs desired or consented to be supplied with gas in any way except through the prepayment meter for the use of which they contracted. In the argument of the counsel for the appellees, a spirited attack is made upon other provisions of the contract of which the above-quoted stipulation is a part. It is enough to say of such other provisions that none of them were sought to be enforced in this suit, and questions as to their legal validity are not presented for decision.
The above-described special replication not averring to the contrary, it may be presumed that the meter was located and installed on the plaintiffs’ premises in the *282space they provided for it, as stipulated in the contract; that with their consent and approval, and without the knowledge of the defendant, that part of their premises was in the exclusive occupancy of one Kohn; and that they, and not the defendant, permitted the meter to be in the custody or under the control of some one other than themselves. Certainly the plaintiffs were not discharged from the obligation of the above-quoted provision of their contract by a state of facts brought about by their own procurement, and for which the defendant was in no way responsible. For a replication to be sufficient, it must either traverse the allegations of the plea or pleas to which it refers, or confess those allegations and avoid the effect sought by the opposing party to be attributed to the facts pleaded, or set up some matter of estoppel whereby the defendant is precluded from relying on the grounds of defense sought to be availed of. — Huson Ice & Machine Works, v. Bland & Chambers, 167 Ala. 391, 52 South. 115; McNeill v. Atlantic Coast Line Ry. Co., 161 Ala. 319, 19 South. 797. The replication under consideration does not deny any material averment of the pleas. It impliedly admits the truth of these averments, and, by averring a state of facts, the existence of which, the contrary not appearing, it may be inferred was brought about by the plaintiffs themselves, or was acquiesced in by them, it does not show that they were entitled to avoid their obligation, shown by the averments of the pleas, to pay for the service desired in the manner provided in their contract for it.
Nor did that replication show that the defendant had estopped itself to claim the benefit of the contract under which it had supplied gas for the use of the plaintiffs on their premises mentioned in the complaint. The plaintiffs could not sustain a claim that the defendant *283was estopped by a state of facts as well known, to themselves, when they deposited the money which was subsequently stolen, as to the defendant, and the responsibility for the existence of which was not shown to have been upon the defendant more than upon the plaintiffs themselves. The demurrer to the replication in question pointed out matrial defects in it, and that demurrer should have been sustained.
The special replication next in order is subject to similar criticism. While its averments show that the defendant, with knowledge that the part of the plaintiffs’ premises in which the meter was located was sub-rented by them to one Kohn, and was under his exclusive control, allowed the meter to remain in that part of the premises until the money which had been deposited was stolen from it, they do not negative the conclusion that the plaintiffs subrented that part of their premises after the meter was installed in the space furnished by them for it, and that they consented to and approved the conduct of the defendant in permitting it to remain there, and continued to make use of it while it was there. What has just been said is equally applicable to the remaining special replication. We are of opinion that the demurrers to each of the three special replications men- ' tioned should have been sustained.
Reversed and remanded.