H & J SEC. 371

Operated by ROCK FISH OPERATING LLC (P-5 722825) in the SEMINOLE, WEST field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5491District 8AField 82233001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$3.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$107 k
at the published price for each month
Months reported
401
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 22 leases and 277 wells, and the rule below applies to all of them.

Discovered
1948-06-21
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 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 1996-09-01.

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: AOF-1 AND AOF-2 EFFECTIVE 12/01/96.

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
OilDisposition74,328 bbl$2,649,320
Casinghead gasProduction152,175 Mcf$522,116
Total$3,171,436

53,209 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (3)

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 32.7755, -102.8443. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.77577, -102.84369 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
5,163 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

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 5,075 and 5,250 ft, median 5,163 ft, over the 2 wells that filed a depth.

Completions filed
Jul 1980
1 of 3 wells; 2 filed none
Plug dates filed
May 1984
1 of 3 wells; 2 filed none

3 wells

42-1650159455,075 ftMay 1984Yes
42-165015934
42-1653180585,250 ftJul 1980

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 (401)

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

401 months

May 202600106.413.05$0
Apr 2026170098.932.87$16,818
Mar 2026190089.753.15$17,053
Feb 20260063.503.75$0
Jan 2026176059.138.00$10,407
Dec 2025174056.664.41$9,859
Nov 2025165058.593.93$9,667
Oct 2025173059.383.30$10,273
Sep 20250062.743.08$0
Aug 2025162063.933.01$10,357
Jul 2025173066.743.32$11,546
Jun 2025173066.483.13$11,501
May 2025162060.553.23$9,809
Apr 2025166062.363.54$10,352
Mar 2025167067.704.27$11,306
Feb 2025181070.884.34$12,829
Jan 20250074.324.28$0
Dec 2024179068.993.12$12,349
Nov 2024177069.052.20$12,222
Oct 2024179071.372.28$12,775
Sep 20240069.612.36$0
Aug 2024171075.632.06$12,933
Jul 20240079.932.15$0
Jun 2024167078.082.63$13,039
May 2024171078.812.20$13,477
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 2024174076.091.78$13,240
Jan 202402673.023.30$86
Dec 20231714771.262.61$12,308
Nov 202303077.892.81$84
Oct 20231693385.443.09$14,541
Sep 202302989.042.74$79
Aug 20231703180.522.67$13,771
Jul 202303374.852.64$87
Jun 20231813268.962.26$12,554
May 20231713470.622.23$12,152
Apr 202303378.122.24$74
Mar 2023177072.852.39$12,894
Feb 20230075.112.47$0
Jan 2023182076.533.39$13,928
Dec 20220076.415.73$0
Nov 2022161085.005.65$13,685
Oct 20220087.185.86$0
Sep 2022181084.888.16$15,363
Aug 2022171094.529.13$16,163
Jul 20221720101.587.54$17,472
Jun 20221690115.097.98$19,450
May 202200109.378.43$0
Apr 20221610104.226.84$16,779
Mar 20221720108.885.08$18,727
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 2021162071.323.90$11,554
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021159061.302.72$9,747
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 202070044.642.68$3,125
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 2020171037.091.99$6,342
Aug 20200039.982.39$0
Jul 2020164038.371.83$6,293
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020166030.341.86$5,036
Feb 20200049.881.98$0
Jan 2020173057.252.09$9,904
Dec 20190059.012.30$0
Nov 2019170055.302.75$9,401
Oct 2019166053.472.42$8,876
Sep 20190055.052.66$0
Aug 2019164053.112.30$8,710
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019171058.482.74$10,000
Apr 20190062.632.75$0
Mar 2019173056.803.06$9,826
Feb 20190050.852.79$0
Jan 2019185046.033.23$8,516
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 2018175061.443.40$10,752
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018178065.142.93$11,595
Jun 20180060.183.08$0
May 2018172065.382.90$11,245
Apr 20180063.842.90$0
Mar 2018200061.222.79$12,244
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017176047.523.09$8,364
Aug 2017158045.373.00$7,168
Jul 2017176043.873.09$7,721
Jun 20170042.493.09$0
May 2017154045.373.26$6,987
Apr 20170047.933.21$0
Mar 2017179046.772.98$8,372
Feb 2017163050.452.95$8,223
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 2016159042.492.64$6,756
Oct 2016152046.193.09$7,021
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 201693041.622.92$3,871
Jun 2016162045.352.69$7,347
May 20160042.521.99$0
Apr 2016176036.561.99$6,435
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 2015168042.992.76$7,222
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 2015164049.822.71$8,170
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014154070.464.25$10,851
Oct 20140078.303.90$0
Sep 2014156086.164.05$13,441
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 2014153098.164.74$15,018
May 2014314094.734.73$29,745
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 2013160097.423.78$15,587
Sep 201300104.113.72$0
Aug 20131740104.253.52$18,140
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 2013302094.834.15$28,639
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20131091.233.42$91
Jan 2013359091.603.42$32,884
Dec 201218486.773.42$374
Nov 2012027186.953.62$982
Oct 2012333089.383.40$29,764
Sep 201207494.672.92$216
Aug 201202992.662.91$84
Jul 2012014085.133.02$423
Jun 201217112279.822.52$13,957
May 20121726091.612.49$15,906
Apr 20120309101.652.00$617
Mar 20120301105.052.22$669
Feb 2012186429101.102.57$19,907
Jan 2012051498.092.73$1,405
Dec 201117955296.873.24$19,128
Nov 201117420695.723.31$17,337
Oct 2011051884.983.65$1,890
Sep 2011047383.623.99$1,885
Aug 201116833583.404.15$15,401
Jul 2011047194.144.52$2,128
Jun 201117342692.904.64$18,048
May 201116646098.134.40$18,316
Apr 20110422105.964.33$1,829
Mar 201117942296.364.06$18,961
Feb 2011039585.644.18$1,651
Jan 201117325886.504.59$16,148
Dec 201018148485.734.35$17,621
Nov 2010061380.843.80$2,327
Oct 2010033278.103.51$1,165
Sep 201017247772.633.98$14,391
Aug 201018257473.684.42$15,946
Jul 2010058372.554.74$2,761
Jun 201016844070.364.91$13,981
May 201016361571.124.24$14,197
Apr 2010059981.694.12$2,469
Mar 201017260678.394.39$16,143
Feb 201016835473.585.44$14,288
Jan 2010021474.365.96$1,276
Dec 20091804771.445.48$13,117
Nov 2009025874.593.75$968
Oct 200916311572.544.11$12,297
Sep 2009056365.543.06$1,725
Aug 200917563367.423.22$13,836
Jul 200918065361.133.46$13,266
Jun 2009060366.163.90$2,349
May 200918239754.743.93$11,521
Apr 2009062946.773.59$2,257
Mar 200915071442.144.06$9,219
Feb 200916967532.814.63$8,672
Jan 200916952135.865.37$8,859
Dec 2008042637.105.98$2,546
Nov 200817934655.496.86$12,306
Oct 200816230275.246.92$14,279
Sep 20080176101.767.88$1,386
Aug 2008170320114.228.48$22,132
Jul 2008161414131.0811.39$25,819
Jun 20080591131.3313.03$7,702
May 200815646123.1711.57$19,747
Apr 2008035110.3110.45$366
Mar 2008332689101.909.66$40,489
Feb 2008063892.538.77$5,596
Jan 2008069690.388.21$5,711
Dec 200715769688.337.30$18,950
Nov 200731467191.677.29$33,677
Oct 2007069982.856.92$4,838
Sep 200731166675.846.24$27,745
Aug 2007099369.066.39$6,343
Jul 20071556570.906.39$11,405
Jun 20071569962.007.55$10,419
May 2007031558.747.85$2,472
Apr 2007072559.617.81$5,659
Mar 20074811,00756.927.30$34,732
Feb 2007079755.108.22$6,548
Jan 200701,08850.306.73$7,319
Dec 20061761,09856.656.92$17,567
Nov 20061571,12254.207.62$17,056
Oct 2006046154.906.01$2,772
Sep 20061581,05060.085.04$14,782
Aug 20061571,16768.717.34$19,353
Jul 20061541,19669.376.34$18,269
Jun 200616291766.286.38$16,591
May 200615794766.016.42$16,448
Apr 200615834364.397.36$12,698
Mar 200616573056.707.08$14,526
Feb 200601,00157.597.75$7,759
Jan 20061571,04960.598.93$18,884
Dec 20051651,06654.9413.42$23,366
Nov 20051631,06454.6910.59$20,181
Oct 200516555558.3413.80$17,283
Sep 200516977361.4512.08$19,722
Aug 20051761,06961.519.80$21,299
Jul 200515792955.697.84$16,030
Jun 20051581,07952.337.38$16,232
May 20051591,16745.226.65$14,952
Apr 200516465349.207.36$12,875
Mar 20051671,15450.377.15$16,669
Feb 20051591,01545.226.31$13,597
Jan 20051661,00143.166.32$13,493
Dec 20041731,00239.866.75$13,660
Nov 20041681,13245.286.33$14,773
Oct 2004173049.706.52$8,598
Sep 2004156043.245.28$6,745
Aug 2004171042.375.55$7,245
Jul 2004168038.286.08$6,431
Jun 200416585836.106.43$11,476
May 20041651,09137.486.49$13,270
Apr 200432699334.475.86$17,055
Mar 200416198334.365.53$10,968
Feb 200416398632.455.51$10,722
Jan 20041641,04732.036.30$11,849
Dec 200316990930.266.30$10,842
Nov 20033281,04828.804.60$14,262
Oct 200316578328.174.76$8,375
Sep 20031641,91026.314.75$13,386
Aug 200316684629.765.13$9,280
Jul 200317775029.415.17$9,084
Jun 200334186128.565.98$14,890
May 200316585926.595.97$9,518
Apr 200316890526.675.41$9,374
Mar 200332595931.146.10$15,967
Feb 2003166033.487.93$5,558
Jan 2003164030.315.58$4,971
Dec 2002325026.914.85$8,746
Nov 20020024.664.14$0
Oct 2002343026.464.23$9,076
Sep 2002169027.443.64$4,637
Aug 2002183025.963.16$4,751
Jul 2002177024.583.06$4,351
Jun 2002169023.733.34$4,010
May 2002177024.663.58$4,365
Apr 2002334023.653.51$7,899
Mar 2002179022.003.10$3,938
Feb 2002175018.222.38$3,189
Jan 2002179017.172.38$3,073
Dec 2001346016.932.36$5,858
Nov 2001163018.072.41$2,945
Oct 2001171019.782.53$3,382
Sep 2001176024.262.25$4,270
Aug 2001245724.873.05$6,115
Jul 200119731123.933.20$5,709
Jun 200115519324.563.82$4,545
May 2001301825.524.31$7,716
Apr 2001292024.685.34$7,207
Mar 2001243024.545.38$5,963
Feb 2001239027.755.77$6,632
Jan 2001258027.478.40$7,087
Dec 2000222526.889.12$6,013
Nov 200028310932.215.66$9,732
Oct 2000239231.235.15$7,474
Sep 20002602731.875.19$8,426
Aug 2000237029.644.54$7,025
Jul 200030212828.534.09$9,140
Jun 200021849329.304.40$8,555
May 200027230527.263.68$8,537
Apr 200029815424.513.12$7,784
Mar 200030320128.422.86$9,186
Feb 200027379227.622.73$9,700
Jan 20002711,02125.272.48$9,381
Dec 19993101,05824.282.42$10,091
Nov 19993651,19923.192.43$11,383
Oct 19993891,12220.982.80$11,307
Sep 19992861,24821.752.62$9,489
Aug 19993111,31419.262.88$9,768
Jul 19993371,35317.892.37$9,239
Jun 19992841,26715.942.36$7,520
May 19993271,33015.792.32$8,250
Apr 199929610115.102.21$4,693
Mar 19993505812.471.84$4,471
Feb 19993234859.981.82$4,105
Jan 19992751,12110.381.90$4,984
Dec 19983611,1539.201.77$5,366
Nov 199836044910.892.19$4,902
Oct 1998361012.421.97$4,484
Sep 1998342012.592.08$4,306
Aug 1998353311.301.91$3,995
Jul 1998345211.742.24$4,055
Jun 19983772711.242.24$4,298
May 19983611512.622.21$4,589
Apr 199837055713.042.51$6,220
Mar 199838729212.802.31$5,628
Feb 19983312813.952.30$4,682
Jan 199833815014.702.15$5,292
Dec 1997389016.322.41$6,348
Nov 1997391018.193.09$7,112
Oct 1997377019.253.15$7,257
Sep 199739228317.742.95$7,790
Aug 199739532917.862.55$7,895
Jul 19974021,27217.582.25$9,925
Jun 19973971,06317.242.26$9,244
May 19974101,03818.972.31$10,174
Apr 19974121,00717.882.08$9,464
Mar 19973531,17518.951.94$8,968
Feb 19973871,14120.492.21$10,447
Jan 19973991,24423.483.54$13,772
Dec 19964231,26723.32$9,864
Nov 19964341,17721.97$9,535
Oct 199648280723.31$11,235
Sep 19964211,27722.22$9,355
Aug 19964791,33320.26$9,705
Jul 199637282419.55$7,273
Jun 19964511,15418.73$8,447
May 19964361,26719.43$8,471
Apr 19964721,19521.51$10,153
Mar 19964621,16719.38$8,954
Feb 199634794216.98$5,892
Jan 19964441,14217.07$7,579
Dec 199547695917.19$8,182
Nov 199541688016.00$6,656
Oct 199541596815.43$6,403
Sep 199543795916.18$7,071
Aug 19954451,15315.92$7,084
Jul 19954891,57915.24$7,452
Jun 19954691,13016.41$7,696
May 19954911,27217.56$8,622
Apr 19955271,16317.73$9,344
Mar 19954881,30216.44$8,023
Feb 19955081,14616.58$8,423
Jan 19955251,35415.92$8,358
Dec 19945591,31615.03$8,402
Nov 19945511,28015.90$8,761
Oct 19945381,36715.58$8,382
Sep 19945161,32215.29$7,890
Aug 199451982916.13$8,371
Jul 199453866617.56$9,447
Jun 199453274117.09$9,092
May 199454680015.88$8,670
Apr 199457384314.14$8,102
Mar 19946171,00112.46$7,688
Feb 199448488812.50$6,050
Jan 19946671,02612.66$8,444
Dec 19935241,19712.33$6,461
Nov 19936291,15314.49$9,114
Oct 19936311,31415.85$10,001
Sep 19936471,30715.03$9,724
Aug 19935951,37415.66$9,318
Jul 19936961,33715.46$10,760
Jun 19936421,20916.79$10,779
May 19936701,23517.68$11,846
Apr 19936131,03118.05$11,065
Mar 199369196318.14$12,535
Feb 199357978917.90$10,364
Jan 199351280416.93$8,668

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.

Apr 2026 — as filed, then multipliedworked
Oil                  170 bbl  × $ 98.93 =    $16,818
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $16,818

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. 8A/O/5491 is the state's own key, not one this site invented.