HASEL24

Operated by COG OPERATING LLC (P-5 166150) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15914District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$12.3 M
Mar 2006 – May 2026
Value, last 12 filed months
$48 k
at the published price for each month
Months reported
243
no gaps in the span
Streams
2
oil, casinghead 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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
OilDisposition143,668 bbl$9,603,128
Casinghead gasProduction574,402 Mcf$2,648,920
Total$12,252,049

Wells on this lease (2)

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 31.3305, -102.0549. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.33053, -102.05486 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
10,090 ft
2 wells filed one
Completion to plug
10.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 10,014 and 10,165 ft, median 10,090 ft, over the 2 wells that filed a depth.

Completions filed
Mar 2006 – Dec 2008
2 of 2 wells
Plug dates filed
Sep 2019
1 of 2 wells; 1 filed none

Last completion to plug: a median of 10.8 years across the 1 well that filed both dates, with the middle half between 10.8 years and 10.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-46136055210,014 ftDec 2008Sep 2019Yes
42-46134964110,165 ftMar 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 (243)

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

243 months

May 20260476106.413.05$1,450
Apr 2026056098.932.87$1,607
Mar 2026060289.753.15$1,896
Feb 202618956763.503.75$14,128
Jan 2026054459.138.00$4,351
Dec 2025062956.664.41$2,776
Nov 2025062158.593.93$2,438
Oct 2025064059.383.30$2,115
Sep 202516060362.743.08$11,894
Aug 2025055463.933.01$1,670
Jul 2025056566.743.32$1,873
Jun 2025055266.483.13$1,727
May 2025059860.553.23$1,933
Apr 202516160762.363.54$12,191
Mar 2025065667.704.27$2,800
Feb 2025058170.884.34$2,522
Jan 2025060974.324.28$2,606
Dec 202422561568.993.12$17,442
Nov 2024060069.052.20$1,319
Oct 2024059571.372.28$1,357
Sep 2024056669.612.36$1,338
Aug 2024055875.632.06$1,152
Jul 2024057579.932.15$1,234
Jun 2024062878.082.63$1,654
May 2024238078.812.20$18,757
Apr 2024065084.451.66$1,078
Mar 2024068480.301.55$1,057
Feb 2024064176.091.78$1,143
Jan 2024069673.023.30$2,295
Dec 2023070071.262.61$1,828
Nov 202318465877.892.81$16,179
Oct 2023066485.443.09$2,050
Sep 2023061789.042.74$1,688
Aug 2023063080.522.67$1,684
Jul 2023047874.852.64$1,263
Jun 202323774868.962.26$18,033
May 2023077270.622.23$1,720
Apr 2023075278.122.24$1,683
Mar 2023078172.852.39$1,869
Feb 2023069175.112.47$1,704
Jan 2023076176.533.39$2,578
Dec 202221372976.415.73$20,452
Nov 2022079685.005.65$4,494
Oct 2022076487.185.86$4,480
Sep 202222276684.888.16$25,097
Aug 2022081094.529.13$7,393
Jul 20220764101.587.54$5,762
Jun 20220744115.097.98$5,935
May 20220750109.378.43$6,325
Apr 20220764104.226.84$5,224
Mar 20220905108.885.08$4,594
Feb 202219481291.054.86$21,609
Jan 2022063781.844.54$2,891
Dec 2021069371.323.90$2,702
Nov 2021072277.435.24$3,781
Oct 2021075779.795.71$4,325
Sep 2021078969.865.35$4,222
Aug 202116582666.024.22$14,380
Jul 2021082470.783.98$3,281
Jun 2021076769.493.38$2,593
May 202120985863.483.02$15,856
Apr 2021082860.362.76$2,284
Mar 2021086161.302.72$2,339
Feb 2021058557.805.55$3,246
Jan 2021084650.412.81$2,377
Dec 202021584444.642.68$11,856
Nov 2020084738.772.71$2,292
Oct 2020085036.972.48$2,107
Sep 202014882637.091.99$7,134
Aug 2020081939.982.39$1,953
Jul 2020080838.371.83$1,475
Jun 2020081234.901.69$1,373
May 2020085316.921.81$1,548
Apr 202016586314.751.80$3,991
Mar 2020089030.341.86$1,652
Feb 2020083749.881.98$1,658
Jan 2020089557.252.09$1,875
Dec 201925386659.012.30$16,925
Nov 2019087655.302.75$2,410
Oct 2019095953.472.42$2,319
Sep 2019092855.052.66$2,466
Aug 201920187653.112.30$12,694
Jul 2019096656.272.46$2,376
Jun 201901,42052.782.49$3,538
May 20192931,53558.482.74$21,341
Apr 201901,38062.632.75$3,796
Mar 201901,53556.803.06$4,700
Feb 20192661,24550.852.79$17,002
Jan 20192081,38346.033.23$14,039
Dec 201801,56446.594.19$6,546
Nov 20182771,32852.934.24$20,289
Oct 201801,57561.443.40$5,352
Sep 20182971,58659.543.11$22,613
Aug 201801,50759.403.07$4,621
Jul 20182501,43965.142.93$20,504
Jun 20182371,96660.183.08$20,312
May 20182851,38565.382.90$22,651
Apr 201801,37363.842.90$3,983
Mar 20182471,49061.222.79$19,274
Feb 20182321,38961.782.77$18,175
Jan 201801,77862.874.01$7,129
Dec 20172431,03257.272.92$16,932
Nov 20172561,71755.423.12$19,542
Oct 20172521,35149.292.98$16,452
Sep 201701,71447.523.09$5,292
Aug 201701,11445.373.00$3,347
Jul 20172941,53943.873.09$17,649
Jun 201701,49042.493.09$4,600
May 201701,52745.373.26$4,983
Apr 20173381,55147.933.21$21,182
Mar 201701,53046.772.98$4,565
Feb 20171702,06850.452.95$14,682
Jan 201719598549.413.42$13,002
Dec 20161911,48048.763.72$14,823
Nov 20163701,95842.492.64$20,899
Oct 201601,17946.193.09$3,643
Sep 201601,66441.553.10$5,159
Aug 2016096641.442.92$2,825
Jul 20161821,77941.622.92$12,777
Jun 20163571,86345.352.69$21,194
May 201601,68342.521.99$3,351
Apr 201601,18636.561.99$2,361
Mar 20163532,10133.011.79$15,422
Feb 20161811,91826.472.06$8,749
Jan 20161841,68827.352.36$9,023
Dec 20151871,96032.362.00$9,974
Nov 20151852,03638.792.17$11,589
Oct 20151841,84643.552.43$12,493
Sep 20151711,94142.992.76$12,705
Aug 20151701,95240.162.87$12,434
Jul 201501,78648.152.95$5,260
Jun 20151751,78956.152.88$14,984
May 20153461,70455.212.96$24,139
Apr 20151681,83049.822.71$13,323
Mar 20153471,54142.892.93$19,405
Feb 20153521,85444.662.98$21,238
Jan 20153421,88243.433.10$20,688
Dec 20141762,21754.693.59$17,587
Nov 20143852,62170.464.25$38,271
Oct 20143672,39378.303.90$38,071
Sep 201411,97086.164.05$8,056
Aug 20145501,87389.394.04$56,722
Jul 20141852,15696.564.18$26,875
Jun 20141852,25698.164.74$28,846
May 20143671,99994.734.73$44,214
Apr 20143712,50095.944.81$47,617
Mar 20141891,89795.895.06$27,716
Feb 20143772,15197.406.19$50,039
Jan 20143762,30290.404.86$45,180
Dec 20131892,18691.824.35$26,873
Nov 20131892,22788.853.74$25,118
Oct 20133602,06597.423.78$42,876
Sep 20131862,661104.113.72$29,257
Aug 20133722,234104.253.52$46,651
Jul 20131821,540102.523.72$24,384
Jun 20133702,43294.403.93$44,494
May 20135572,46494.834.15$63,044
Apr 20131992,35393.964.28$28,775
Mar 20133752,55693.623.91$45,109
Feb 20133782,23591.233.42$42,128
Jan 20133902,61291.603.42$44,657
Dec 20123862,53086.773.42$42,146
Nov 20123762,63586.953.62$42,245
Oct 20123752,81989.383.40$43,101
Sep 20123782,42494.672.92$42,859
Aug 20123692,56192.662.91$41,639
Jul 20123822,84085.133.02$41,099
Jun 20123821,79879.822.52$35,020
May 20123632,60291.612.49$39,729
Apr 20125472,616101.652.00$60,826
Mar 20123682,650105.052.22$44,547
Feb 20125552,445101.102.57$62,395
Jan 20123632,53698.092.73$42,540
Dec 20117292,85696.873.24$79,871
Nov 20113802,77695.723.31$45,566
Oct 20115443,11484.983.65$57,591
Sep 20113533,05683.623.99$41,698
Aug 20114192,51483.404.15$45,376
Jul 20115922,68294.144.52$67,846
Jun 20115032,29792.904.64$57,387
May 20115173,05398.134.40$64,181
Apr 20116722,987105.964.33$84,149
Mar 20116893,37196.364.06$80,069
Feb 20113232,57585.644.18$38,425
Jan 20117313,71986.504.59$80,297
Dec 20107844,17385.734.35$85,355
Nov 20108444,17180.843.80$84,059
Oct 20107933,62378.103.51$74,646
Sep 20108724,04272.633.98$79,418
Aug 20109434,18773.684.42$87,984
Jul 20109666,10972.554.74$99,019
Jun 20109596,44870.364.91$99,138
May 20101,1676,76971.124.24$111,665
Apr 20101,1177,46881.694.12$122,036
Mar 20101,7157,46878.394.39$167,213
Feb 20101,6519,56773.585.44$173,548
Jan 20102,0086,63174.365.96$188,863
Dec 20097764,49671.445.48$80,092
Nov 20092,72813,67674.593.75$254,787
Oct 20092,16513,26672.544.11$211,576
Sep 20093,22513,67765.543.06$253,283
Aug 20094,87115,09767.423.22$376,993
Jul 20096,47917,04861.133.46$455,124
Jun 20092,3573,25166.163.90$168,602
May 20094,9115,24454.743.93$289,415
Apr 20095,9275,80846.773.59$298,042
Mar 20096,2946,69942.144.06$292,420
Feb 20094,4925,49132.814.63$172,822
Jan 20093,7184,97235.865.37$160,032
Dec 20081,3301,30737.105.98$57,155
Nov 20085781,09355.496.86$39,572
Oct 200839286575.246.92$35,482
Sep 20085653,628101.767.88$86,072
Aug 20087693,622114.228.48$118,561
Jul 20085903,750131.0811.39$120,048
Jun 20087403,304131.3313.03$140,244
May 20087632,817123.1711.57$126,583
Apr 20089243,087110.3110.45$134,201
Mar 20087283,508101.909.66$108,085
Feb 20089343,34392.538.77$115,743
Jan 20081,1273,55090.388.21$130,989
Dec 20071,1173,63488.337.30$125,200
Nov 20071,2663,56891.677.29$142,071
Oct 20079453,77882.856.92$104,444
Sep 20071,4833,76975.846.24$136,005
Aug 20071,2663,83269.066.39$111,909
Jul 20071,0963,25770.906.39$98,512
Jun 20076642,07862.007.55$56,854
May 20071,1424,55258.747.85$102,797
Apr 20071,5785,05959.617.81$133,551
Mar 20071,6626,03056.927.30$138,632
Feb 20071,6115,50355.108.22$133,979
Jan 20072,0467,50950.306.73$153,426
Dec 20062,5176,86556.656.92$190,083
Nov 20062,7535,00954.207.62$187,369
Oct 20061,9263,25854.906.01$125,330
Sep 20061,7534,04160.085.04$125,676
Aug 20064,59910,38268.717.34$392,200
Jul 20065,0146,77069.376.34$390,762
Jun 20061,5061,54866.286.38$109,700
May 20063,2653,11066.016.42$235,504
Apr 20062,5042,71764.397.36$181,231
Mar 20061720456.707.08$2,409

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                    0 bbl  × $106.41 =         $0
Casinghead gas       476 Mcf  × $  3.05 =     $1,450

────────────────────────────────────────────────────
Month total                                   $1,450

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. 7C/O/15914 is the state's own key, not one this site invented.