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CHEVRON MINERALS 41

Operated by PERMIAN RESOURCES OPERATING, LLC (P-5 100852) in the WOLFBONE (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 40370District 08Field 98359800Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$42.1 M
Dec 2010 – May 2026
Value, last 12 filed months
$780 k
at the published price for each month
Months reported
186
no gaps in the span
Streams
2
oil, casinghead gas

The WOLFBONE (TREND AREA) field

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 1,266 leases and 2,377 wells, and the rule below applies to all of them.

Discovered
2010-11-30
as the register files it
Field class
Oil and 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 40 acres. The field rule took effect on 2015-04-08.

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: “DESIGNATED AS UFT FIELD PER DOCKET 01-0299858”

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
OilDisposition573,643 bbl$38,772,756
Casinghead gasProduction999,112 Mcf$3,322,839
Total$42,095,595

Wells on this lease (5)

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 31.2060, -103.4508. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.20482, -103.44978 · 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 5 wells
With a plug date
0.0%
0 of 5 wells
Median depth
12,145 ft
5 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.
5100.0%

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

Between 10,231 and 12,310 ft, median 12,145 ft, over the 5 wells that filed a depth.

Completions filed
Aug 2011 – Jul 2018
5 of 5 wells

5 wells

42-3893682681H10,231 ftJul 2018——
42-38932877312,145 ftMay 2013——
42-38933518411,560 ftFeb 2013——
42-38932763212,240 ftOct 2011——
42-38932644112,310 ftAug 2011——

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 (186)

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

186 months

May 20269410106.413.05$100,132
Apr 2026651098.932.87$64,403
Mar 2026772089.753.15$69,287
Feb 2026640063.503.75$40,640
Jan 20267793659.138.00$46,350
Dec 20251,0221,89556.664.41$66,270
Nov 202599257558.593.93$60,379
Oct 202584410959.383.30$50,477
Sep 20251,30558662.743.08$83,679
Aug 20251,36134563.933.01$88,049
Jul 20251,08221766.743.32$72,932
Jun 202556314066.483.13$37,866
May 202556997760.553.23$37,611
Apr 20251,275062.363.54$79,509
Mar 20251,43636667.704.27$98,779
Feb 20253627,55670.884.34$58,458
Jan 202535824774.324.28$27,663
Dec 2024021068.993.12$655
Nov 20241578969.052.20$11,037
Oct 2024043571.372.28$992
Sep 2024091969.612.36$2,173
Aug 202428075.632.06$2,118
Jul 2024125079.932.15$9,991
Jun 2024109078.082.63$8,511
May 202410337778.812.20$8,946
Apr 202411815684.451.66$10,224
Mar 20249720080.301.55$8,098
Feb 2024175076.091.78$13,316
Jan 2024487073.023.30$35,561
Dec 202344284671.262.61$33,706
Nov 20231,0921,01977.892.81$87,917
Oct 20231,0811,51185.443.09$97,026
Sep 2023774089.042.74$68,917
Aug 20231,07092480.522.67$88,626
Jul 20231,5952,92174.852.64$127,102
Jun 20231,1181,70268.962.26$80,941
May 20231,2878370.622.23$91,073
Apr 20231,4451,97878.122.24$117,310
Mar 20231,2471,92572.852.39$95,451
Feb 20231,01482175.112.47$78,186
Jan 20231,22662576.533.39$95,943
Dec 202276720676.415.73$59,787
Nov 20221,050085.005.65$89,250
Oct 2022807087.185.86$70,354
Sep 20227541,11484.888.16$73,094
Aug 20221,0301,11694.529.13$107,542
Jul 20221,2381,003101.587.54$133,321
Jun 20221,273964115.097.98$154,200
May 20222,5106,107109.378.43$326,019
Apr 20221,4187,513104.226.84$199,155
Mar 20221,3510108.885.08$147,097
Feb 20221,1596,02191.054.86$134,782
Jan 20221,5341,29481.844.54$131,414
Dec 20211,9102,65071.323.90$146,554
Nov 20212,4977,56577.435.24$232,959
Oct 20212,42210,81479.795.71$255,041
Sep 202185610,92169.865.35$118,238
Aug 202193621,56666.024.22$152,816
Jul 20212,262070.783.98$160,104
Jun 20212,15123,05869.493.38$227,423
May 20212,699063.483.02$171,333
Apr 20212,504060.362.76$151,141
Mar 20213,450061.302.72$211,485
Feb 20212,273057.805.55$131,379
Jan 20212,239050.412.81$112,868
Dec 20201,67330,53644.642.68$156,381
Nov 20202,42313,65038.772.71$130,884
Oct 20202,82714,38236.972.48$140,159
Sep 20203,70211,81337.091.99$160,827
Aug 202066116839.982.39$26,827
Jul 20208671,53038.371.83$36,059
Jun 20201,6222,17134.901.69$60,277
May 20202,5313,45816.921.81$49,100
Apr 20202,8864,05014.751.80$49,876
Mar 20203,1514,93330.341.86$104,758
Feb 20203,6024,61949.881.98$188,816
Jan 20203,9322,94357.252.09$231,272
Dec 20196,1305,87359.012.30$375,265
Nov 20195,06826,80355.302.75$353,987
Oct 20194,01611,85953.472.42$243,417
Sep 20194,75012,78155.052.66$295,450
Aug 20194,96727,12653.112.30$326,305
Jul 20195,3938,58956.272.46$324,594
Jun 20194,8453,97652.782.49$265,624
May 20196,6476,69258.482.74$407,055
Apr 20197,4937,13762.632.75$488,918
Mar 20198,1059,44356.803.06$489,279
Feb 20199,21410,85550.852.79$498,841
Jan 201912,50913,38146.033.23$618,986
Dec 201812,36213,75846.594.19$633,529
Nov 201814,71918,13852.934.24$855,932
Oct 201819,86731,11661.443.40$1,326,363
Sep 201827,35044,18859.543.11$1,765,755
Aug 201836,46128,32759.403.07$2,252,650
Jul 201822,54020,08065.142.93$1,527,128
Jun 20181,6147,73460.183.08$120,927
May 20182,26712,23265.382.90$183,699
Apr 20181,47913,14063.842.90$132,536
Mar 20181,26410,55161.222.79$106,786
Feb 20181,1051,47861.782.77$72,355
Jan 20181,2743,06562.874.01$92,385
Dec 20171,4564,85557.272.92$97,569
Nov 20171,2804,70555.423.12$85,609
Oct 20171,8075,23949.292.98$104,699
Sep 20171,7985,73847.523.09$103,156
Aug 20171,2655,14045.373.00$72,836
Jul 20171,7604,79943.873.09$92,027
Jun 20171,9833,92642.493.09$96,378
May 20171,9886,26445.373.26$110,638
Apr 20171,2636,32347.933.21$80,843
Mar 20171,7615,76946.772.98$99,575
Feb 20172,3255,57050.452.95$133,742
Jan 20172,1656,79449.413.42$130,200
Dec 20162,5339,35248.763.72$158,325
Nov 20162,52116,04142.492.64$149,535
Oct 20162,13711,81546.193.09$135,219
Sep 20167203,27041.553.10$40,055
Aug 20161,9905,85341.442.92$99,582
Jul 20161,9582,58841.622.92$89,060
Jun 20162,1682,57545.352.69$105,235
May 20161,8042,07542.521.99$80,837
Apr 20162,3422,16436.561.99$89,932
Mar 20162,0033,29233.011.79$72,025
Feb 20162,1242,42426.472.06$61,225
Jan 20162,7941,87827.352.36$80,856
Dec 20156991,74032.362.00$26,102
Nov 20151,5764,02538.792.17$69,857
Oct 20151,5902,99043.552.43$76,500
Sep 20152,9743,86042.992.76$138,500
Aug 20153,9227,41840.162.87$178,816
Jul 20151,4342,29548.152.95$75,806
Jun 20152,7522,70656.152.88$162,326
May 20151,4121,56055.212.96$82,567
Apr 20151,70986749.822.71$87,489
Mar 20153,1012,52842.892.93$140,421
Feb 20151,2371,77044.662.98$60,512
Jan 20152,2161,92643.433.10$102,213
Dec 20142,9093,93154.693.59$173,211
Nov 20142,6923,31670.464.25$203,777
Oct 20144,0484,16678.303.90$333,210
Sep 20142,6662,35286.164.05$239,217
Aug 20142,0953,56189.394.04$201,641
Jul 20142,8385,69896.564.18$297,853
Jun 20143,1856,55998.164.74$343,709
May 20144,3196,61994.734.73$440,424
Apr 20143,1504,64395.944.81$324,540
Mar 20141,7846,76495.895.06$205,272
Feb 20142,9575,27997.406.19$320,699
Jan 20144,2166,08290.404.86$410,689
Dec 20134,1175,31791.824.35$401,176
Nov 20134,1814,04688.853.74$386,607
Oct 20132,9162,44197.423.78$293,302
Sep 20131,7212,076104.113.72$186,891
Aug 20132,0242,683104.253.52$220,453
Jul 20135,5173,274102.523.72$577,775
Jun 20132,3762,17794.403.93$232,857
May 20137071,01094.834.15$71,235
Apr 20131,8081,25593.964.28$175,254
Mar 20133,5886,02993.623.91$359,499
Feb 20134,9706,73691.233.42$476,450
Jan 20133,3138,20591.603.42$331,531
Dec 20124,3277,11786.773.42$399,795
Nov 20123,9478,64886.953.62$374,540
Oct 20123,5617,22389.383.40$342,838
Sep 20125,2379,36794.672.92$523,123
Aug 20126,91414,20992.662.91$681,973
Jul 20129,23814,92785.133.02$831,522
Jun 20126,58510,67579.822.52$552,505
May 20125,9537,70991.612.49$564,537
Apr 20126,6407,055101.652.00$689,043
Mar 20123,9533,936105.052.22$424,009
Feb 20121,3551,427101.102.57$140,658
Jan 20123,3671,93698.092.73$335,562
Dec 20114,0404,42996.873.24$405,704
Nov 20117,95512,22395.723.31$801,926
Oct 20118,04011,68484.983.65$725,869
Sep 20115,8015,98883.623.99$508,947
Aug 20112,2544,05883.404.15$204,822
Jul 20114,8635,85394.144.52$484,242
Jun 20112,0745,12792.904.64$216,463
May 20111,3922,09998.134.40$145,843
Apr 20112,0852,087105.964.33$229,970
Mar 20111,7522,60296.364.06$179,380
Feb 20111,2702,29285.644.18$118,343
Jan 20111,8522,56586.504.59$171,968
Dec 20102,3763,24685.734.35$217,807

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
Oil                  941 bbl  × $106.41 =   $100,132
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                 $100,132

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. 08/O/40370 is the state's own key, not one this site invented.