STONE, W.O. GAS UNIT NO. 1

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the FARRAR (COTTON VALLEY LIME) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 218091District 05Field 30321300Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$2.7 M
Feb 2006 – May 2026
Value, last 12 filed months
$16 k
at the published price for each month
Months reported
244
no gaps in the span
Streams
2
condensate, gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 478 leases and 478 wells, and the rule below applies to all of them.

Discovered
1977-03-17
as the register files it
Field class
Gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2010-11-30.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: PRORATION PURPOSES.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas112006-08-21167981
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
CondensateDisposition76 bbl$4,556
GasProduction589,357 Mcf$2,722,711
Total$2,727,267

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.4566, -96.2791. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.45658, -96.27908 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
13,850 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 13,850 ft.

Completions filed
Feb 2006
1 of 1 wells

1 well

42-29330695113,850 ftFeb 2006

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (244)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

244 months

May 20260136106.413.05$414
Apr 2026013798.932.87$393
Mar 2026033089.753.15$1,039
Feb 2026036363.503.75$1,361
Jan 2026041159.138.00$3,287
Dec 2025029556.664.41$1,302
Nov 2025034758.593.93$1,362
Oct 2025047559.383.30$1,570
Sep 2025020662.743.08$634
Aug 2025044463.933.01$1,339
Jul 2025046666.743.32$1,545
Jun 2025056566.483.13$1,768
May 2025058760.553.23$1,897
Apr 2025055362.363.54$1,959
Mar 2025053167.704.27$2,266
Feb 2025047670.884.34$2,066
Jan 2025051574.324.28$2,204
Dec 2024055468.993.12$1,729
Nov 2024052069.052.20$1,143
Oct 2024058871.372.28$1,341
Sep 2024059869.612.36$1,414
Aug 2024059475.632.06$1,226
Jul 2024056579.932.15$1,213
Jun 2024062178.082.63$1,636
May 2024068478.812.20$1,504
Apr 2024061284.451.66$1,015
Mar 2024064180.301.55$990
Feb 2024061876.091.78$1,102
Jan 2024067673.023.30$2,229
Dec 2023057071.262.61$1,488
Nov 2023057977.892.81$1,626
Oct 2023054285.443.09$1,673
Sep 2023063489.042.74$1,734
Aug 2023065580.522.67$1,751
Jul 2023065974.852.64$1,741
Jun 2023063068.962.26$1,423
May 2023068570.622.23$1,526
Apr 2023049578.122.24$1,108
Mar 2023083372.852.39$1,994
Feb 2023080775.112.47$1,990
Jan 2023086076.533.39$2,913
Dec 2022080576.415.73$4,612
Nov 2022082985.005.65$4,681
Oct 2022079787.185.86$4,673
Sep 2022080584.888.16$6,572
Aug 2022082594.529.13$7,530
Jul 20220822101.587.54$6,200
Jun 20220782115.097.98$6,238
May 20221799109.378.43$6,847
Apr 20220747104.226.84$5,108
Mar 20220858108.885.08$4,356
Feb 2022096591.054.86$4,689
Jan 2022065881.844.54$2,986
Dec 202101,56771.323.90$6,110
Nov 2021052477.435.24$2,744
Oct 202101,18779.795.71$6,782
Sep 202101,15569.865.35$6,180
Aug 202111,41666.024.22$6,042
Jul 202111,54470.783.98$6,219
Jun 202111,49469.493.38$5,120
May 202111,55663.483.02$4,759
Apr 202101,64860.362.76$4,546
Mar 202111,51961.302.72$4,188
Feb 202121,27657.805.55$7,195
Jan 202111,65850.412.81$4,710
Dec 202001,48644.642.68$3,976
Nov 202011,65138.772.71$4,507
Oct 202011,66736.972.48$4,169
Sep 202011,14137.091.99$2,309
Aug 202001,28439.982.39$3,062
Jul 202021,93838.371.83$3,614
Jun 202011,39334.901.69$2,390
May 202001,32116.921.81$2,397
Apr 202021,78814.751.80$3,256
Mar 202021,33730.341.86$2,542
Feb 202021,65249.881.98$3,372
Jan 202001,67757.252.09$3,513
Dec 201901,89359.012.30$4,362
Nov 201901,65755.302.75$4,558
Oct 201901,24753.472.42$3,016
Sep 201901,79855.052.66$4,778
Aug 201901,93553.112.30$4,459
Jul 201901,94856.272.46$4,792
Jun 201912,18052.782.49$5,484
May 201901,84358.482.74$5,050
Apr 201912,35462.632.75$6,538
Mar 201913,08256.803.06$9,494
Feb 201911,59150.852.79$4,493
Jan 201932,61946.033.23$8,593
Dec 201811,25046.594.19$5,278
Nov 2018069352.934.24$2,936
Oct 2018097061.443.40$3,296
Sep 201801,04959.543.11$3,260
Aug 201801,18059.403.07$3,619
Jul 201811,83365.142.93$5,439
Jun 201811,57160.183.08$4,894
May 201811,60865.382.90$4,730
Apr 201812,05763.842.90$6,031
Mar 201812,11761.222.79$5,961
Feb 201811,63961.782.77$4,595
Jan 201812,15162.874.01$8,687
Dec 201711,71557.272.92$5,068
Nov 201712,26255.423.12$7,109
Oct 201712,38349.292.98$7,159
Sep 201711,47947.523.09$4,614
Aug 201712,73545.373.00$8,262
Jul 201712,60243.873.09$8,077
Jun 201712,71042.493.09$8,409
May 201711,67545.373.26$5,512
Apr 201701,39847.933.21$4,490
Mar 201702,10646.772.98$6,284
Feb 201711,75450.452.95$5,229
Jan 201702,33449.413.42$7,979
Dec 201601,70148.763.72$6,333
Nov 201601,52542.492.64$4,033
Oct 201602,07946.193.09$6,425
Sep 201601,65241.553.10$5,122
Aug 201601,95141.442.92$5,705
Jul 201601,80641.622.92$5,281
Jun 201601,85945.352.69$4,993
May 201602,38042.521.99$4,739
Apr 201602,48236.561.99$4,942
Mar 201602,71333.011.79$4,867
Feb 201603,80926.472.06$7,860
Jan 2016049127.352.36$1,161
Dec 2015037632.362.00$753
Nov 201502,07238.792.17$4,491
Oct 201502,92743.552.43$7,103
Sep 201503,15842.992.76$8,711
Aug 201503,17240.162.87$9,112
Jul 201503,59948.152.95$10,599
Jun 201503,94556.152.88$11,373
May 201503,86555.212.96$11,423
Apr 201503,81649.822.71$10,328
Mar 201504,25342.892.93$12,481
Feb 201503,29344.662.98$9,801
Jan 201504,64843.433.10$14,412
Dec 201404,66654.693.59$16,757
Nov 201402,24970.464.25$9,562
Oct 2014012078.303.90$468
Sep 20140086.164.05$0
Aug 2014070989.394.04$2,861
Jul 2014070496.564.18$2,942
Jun 2014075398.164.74$3,567
May 201401,79194.734.73$8,465
Apr 201402,85495.944.81$13,725
Mar 201403,11795.895.06$15,762
Feb 201402,73597.406.19$16,935
Jan 201403,05290.404.86$14,835
Dec 201303,19691.824.35$13,917
Nov 201303,21588.853.74$12,019
Oct 201303,28897.423.78$12,427
Sep 201303,146104.113.72$11,696
Aug 201303,181104.253.52$11,205
Jul 201303,425102.523.72$12,733
Jun 201302,96894.403.93$11,674
May 201303,48994.834.15$14,476
Apr 201303,33693.964.28$14,287
Mar 201303,23593.623.91$12,658
Feb 201303,00491.233.42$10,273
Jan 201303,43891.603.42$11,758
Dec 201203,35486.773.42$11,471
Nov 201202,76786.953.62$10,030
Oct 201202,86789.383.40$9,747
Sep 201202,70194.672.92$7,883
Aug 201203,20092.662.91$9,306
Jul 201203,56685.133.02$10,772
Jun 201203,55679.822.52$8,958
May 201203,76991.612.49$9,378
Apr 201203,689101.652.00$7,366
Mar 201203,780105.052.22$8,399
Feb 201203,542101.102.57$9,104
Jan 201203,11798.092.73$8,522
Dec 201103,75896.873.24$12,175
Nov 201102,35395.723.31$7,791
Oct 201103,48584.983.65$12,715
Sep 201103,07183.623.99$12,240
Aug 201103,52283.404.15$14,614
Jul 201103,52494.144.52$15,919
Jun 201103,53592.904.64$16,402
May 201103,81798.134.40$16,813
Apr 201103,907105.964.33$16,930
Mar 201104,31196.364.06$17,491
Feb 201103,90385.644.18$16,314
Jan 201103,88586.504.59$17,827
Dec 201002,05085.734.35$8,913
Nov 201003,07280.843.80$11,659
Oct 201003,09778.103.51$10,867
Sep 201002,95072.633.98$11,739
Aug 201003,15773.684.42$13,952
Jul 201003,13972.554.74$14,868
Jun 201003,38770.364.91$16,632
May 201002,91371.124.24$12,337
Apr 201003,08081.694.12$12,698
Mar 201003,50078.394.39$15,360
Feb 201003,27273.585.44$17,807
Jan 201003,86974.365.96$23,075
Dec 200903,46671.445.48$19,007
Nov 200904,23074.593.75$15,869
Oct 200904,18972.544.11$17,218
Sep 200904,15165.543.06$12,722
Aug 200903,92767.423.22$12,639
Jul 200904,42061.133.46$15,313
Jun 200904,66766.163.90$18,178
May 200904,47054.743.93$17,548
Apr 200924,03646.773.59$14,573
Mar 200914,36742.144.06$17,768
Feb 200903,42132.814.63$15,849
Jan 200915,15435.865.37$27,718
Dec 200801,59737.105.98$9,545
Nov 200803,05355.496.86$20,945
Oct 200813,58675.246.92$24,897
Sep 200804,108101.767.88$32,359
Aug 200804,932114.228.48$41,838
Jul 200805,161131.0811.39$58,781
Jun 200804,581131.3313.03$59,702
May 200812,702123.1711.57$31,397
Apr 200803,485110.3110.45$36,435
Mar 200814,089101.909.66$39,618
Feb 200823,48092.538.77$30,707
Jan 200852,82790.388.21$23,650
Dec 200724,12088.337.30$30,261
Nov 200713,71891.677.29$27,202
Oct 200723,69282.856.92$25,722
Sep 200703,17175.846.24$19,800
Aug 200704,74569.066.39$30,311
Jul 200702,63870.906.39$16,851
Jun 200713,22962.007.55$24,436
May 200704,44758.747.85$34,892
Apr 200704,27459.617.81$33,359
Mar 200705,02856.927.30$36,714
Feb 200713,74155.108.22$30,791
Jan 200715,89550.306.73$39,705
Dec 200626,58656.656.92$45,678
Nov 200625,82054.207.62$44,442
Oct 200602,94354.906.01$17,699
Sep 200636,74660.085.04$34,161
Aug 200627,49868.717.34$55,172
Jul 200608,69069.376.34$55,119
Jun 200609,06566.286.38$57,870
May 2006010,97366.016.42$70,502
Apr 200607,60164.397.36$55,947
Mar 2006040256.707.08$2,847
Feb 2006048257.597.75$3,736

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $106.41 =         $0
Gas                  136 Mcf  × $  3.05 =       $414

────────────────────────────────────────────────────
Month total                                     $414

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 05/G/218091 is the state's own key, not one this site invented.