FLANAGAN "B"

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

Oil lease lease 66162District 8AField 31222300Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$36.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$258 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 15 leases and 241 wells, and the rule below applies to all of them.

Discovered
1988-04-01
as the register files it
Field class
Oil
the register's own label
Between wells
933 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 1988-04-01.

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: 8A-91717 20 AC. OPT., DIAG. 1500'

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
OilDisposition962,419 bbl$35,223,382
Casinghead gasProduction250,473 Mcf$1,084,007
Total$36,307,389

28,763 Mcf of this lease's gas, across 14 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 (7)

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 32.5550, -102.7021. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.55499, -102.70224 · 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
14.3%
1 of 7 wells
With a plug date
0.0%
0 of 7 wells
Median depth
7,300 ft
7 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
114.3%
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.
685.7%

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 7,255 and 7,411 ft, median 7,300 ft, over the 7 wells that filed a depth.

Completions filed
Dec 1995 – Nov 2016
7 of 7 wells

7 wells

42-1653491477,300 ftNov 2016
42-1653489967,300 ftAug 2014
42-1653596797,305 ftApr 2014Yes
42-1653596687,300 ftApr 2012
42-1650000717,255 ftFeb 2006
42-1653242947,411 ftDec 1995
42-1653489857,300 ftDec 1995

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 2026380106.413.05$4,044
Apr 2026199098.932.87$19,687
Mar 2026415089.753.15$37,246
Feb 2026286063.503.75$18,161
Jan 2026280059.138.00$16,556
Dec 2025318056.664.41$18,018
Nov 2025275058.593.93$16,112
Oct 2025263059.383.30$15,617
Sep 2025352062.743.08$22,084
Aug 2025452063.933.01$28,896
Jul 2025441066.743.32$29,432
Jun 2025477066.483.13$31,711
May 2025460060.553.23$27,853
Apr 2025227062.363.54$14,156
Mar 2025166067.704.27$11,238
Feb 20251070.884.34$71
Jan 20252074.324.28$149
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 202321089.042.74$1,870
Aug 2023116080.522.67$9,340
Jul 2023220074.852.64$16,467
Jun 2023196068.962.26$13,516
May 2023198070.622.23$13,983
Apr 2023203078.122.24$15,858
Mar 2023224072.852.39$16,318
Feb 20232052175.112.47$15,449
Jan 20232122676.533.39$16,312
Dec 20221532476.415.73$11,828
Nov 20221623085.005.65$13,939
Oct 2022821987.185.86$7,260
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202220115.097.98$230
May 2022180109.378.43$1,969
Apr 2022390104.226.84$4,065
Mar 202200108.885.08$0
Feb 20226091.054.86$546
Jan 202242781.844.54$3,469
Dec 2021521071.323.90$3,748
Nov 2021581477.435.24$4,564
Oct 2021451479.795.71$3,671
Sep 202141069.865.35$2,864
Aug 202136066.024.22$2,377
Jul 202133070.783.98$2,336
Jun 202131069.493.38$2,154
May 202142063.483.02$2,666
Apr 202149060.362.76$2,958
Mar 202123061.302.72$1,410
Feb 202121457.805.55$1,236
Jan 202168550.412.81$3,442
Dec 202054444.642.68$2,421
Nov 20203138.772.71$119
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 202036016.921.81$609
Apr 2020315014.751.80$4,646
Mar 2020318030.341.86$9,648
Feb 20203102449.881.98$15,510
Jan 20202992857.252.09$17,176
Dec 20193231259.012.30$19,088
Nov 20193251155.302.75$18,003
Oct 20193701353.472.42$19,815
Sep 2019321055.052.66$17,671
Aug 20192222653.112.30$11,850
Jul 20192563756.272.46$14,496
Jun 20194386752.782.49$23,285
May 20194617158.482.74$27,154
Apr 20194623662.632.75$29,034
Mar 20194603056.803.06$26,220
Feb 20194733050.852.79$24,136
Jan 20194121946.033.23$19,026
Dec 20184622746.594.19$21,638
Nov 20184793252.934.24$25,489
Oct 20184655361.443.40$28,750
Sep 20184344959.543.11$25,993
Aug 20184605359.403.07$27,487
Jul 20184586065.142.93$30,010
Jun 20183835860.183.08$23,227
May 20184636165.382.90$30,448
Apr 20183865363.842.90$24,796
Mar 20184942261.222.79$30,304
Feb 20183045461.782.77$18,930
Jan 20184138662.874.01$26,310
Dec 201740210657.272.92$23,332
Nov 20171373555.423.12$7,702
Oct 20174426049.292.98$21,965
Sep 20174587347.523.09$21,990
Aug 20174938645.373.00$22,626
Jul 20174919043.873.09$21,818
Jun 20175269042.493.09$22,628
May 20174952245.373.26$22,530
Apr 20175788047.933.21$27,960
Mar 201748110346.772.98$22,804
Feb 20173475350.452.95$17,663
Jan 20175717549.413.42$28,470
Dec 20163594048.763.72$17,654
Nov 20163305442.492.64$14,164
Oct 201649213746.193.09$23,149
Sep 20164998041.553.10$20,982
Aug 201651610141.442.92$21,678
Jul 201661613541.622.92$26,033
Jun 201697828045.352.69$45,104
May 201693331242.521.99$40,292
Apr 201683524036.561.99$31,005
Mar 201680623933.011.79$27,035
Feb 20161,01039326.472.06$27,546
Jan 201695029627.352.36$26,682
Dec 201598627732.362.00$32,461
Nov 20151,06335938.792.17$42,012
Oct 201566218043.552.43$29,267
Sep 201570019442.992.76$30,628
Aug 20151,10330640.162.87$45,175
Jul 20151,15232648.152.95$56,429
Jun 201581019756.152.88$46,049
May 201561417455.212.96$34,413
Apr 20154448149.822.71$22,339
Mar 201560910442.892.93$26,425
Feb 201595921844.662.98$43,478
Jan 20151,1495043.433.10$50,056
Dec 201498216954.693.59$54,313
Nov 201490424270.464.25$64,725
Oct 20141,01629978.303.90$80,719
Sep 20141,03530586.164.05$90,409
Aug 20141,15339789.394.04$104,669
Jul 20141,03727096.564.18$101,261
Jun 20141,07333398.164.74$106,903
May 20141,07837894.734.73$103,906
Apr 20141,27134995.944.81$123,618
Mar 20141,29836895.895.06$126,326
Feb 201495032897.406.19$94,561
Jan 20141,14767890.404.86$106,984
Dec 201377939291.824.35$73,235
Nov 20133299988.853.74$29,602
Oct 20135104497.423.78$49,850
Sep 201338594104.113.72$40,432
Aug 2013611132104.253.52$64,162
Jul 20131,309432102.523.72$135,805
Jun 20131,10644394.403.93$106,149
May 201392242994.834.15$89,213
Apr 201397545793.964.28$93,568
Mar 201398950093.623.91$94,547
Feb 201389146691.233.42$82,880
Jan 201385139891.603.42$79,313
Dec 201285840886.773.42$75,844
Nov 201290343986.953.62$80,107
Oct 20121,07847389.383.40$97,960
Sep 201278437994.672.92$75,327
Aug 201269230292.662.91$64,999
Jul 201284643985.133.02$73,346
Jun 201285340679.822.52$69,109
May 20121,00954791.612.49$93,796
Apr 20121,003412101.652.00$102,778
Mar 20121,169566105.052.22$124,061
Feb 20121,339725101.102.57$137,236
Jan 20121,54179298.092.73$153,322
Dec 20111,94872496.873.24$191,048
Nov 20111,87656095.723.31$181,425
Oct 20112,13767684.983.65$184,069
Sep 20111,82751283.623.99$154,814
Aug 20111,469083.404.15$122,515
Jul 201189532594.144.52$85,723
Jun 20111,12732392.904.64$106,197
May 20111,49939398.134.40$148,828
Apr 20111,531547105.964.33$164,595
Mar 20111,86564096.364.06$182,308
Feb 20111,53345585.644.18$133,188
Jan 20112,13666186.504.59$187,797
Dec 20102,05665785.734.35$179,117
Nov 20102,03575280.843.80$167,363
Oct 20101,81963578.103.51$144,292
Sep 20101,84968472.633.98$137,015
Aug 20101,93779673.684.42$146,236
Jul 20102,27091972.554.74$169,041
Jun 20102,08891070.364.91$151,380
May 20103,1141,00871.124.24$225,737
Apr 20102,69286181.694.12$223,459
Mar 20102,78094678.394.39$222,076
Feb 20102,34670773.585.44$176,466
Jan 20102,53777874.365.96$193,291
Dec 20092,69079171.445.48$196,511
Nov 20092,67283674.593.75$202,441
Oct 20092,63447072.544.11$193,002
Sep 20092,54990565.543.06$169,835
Aug 20092,6611,04067.423.22$182,752
Jul 20092,6961,14461.133.46$168,770
Jun 20092,5141,06866.163.90$170,486
May 20092,0481,04854.743.93$116,222
Apr 20092,45882346.773.59$117,913
Mar 20092,7881,05742.144.06$121,777
Feb 20092,81794432.814.63$96,799
Jan 20093,01196235.865.37$113,141
Dec 20083,00583937.105.98$116,500
Nov 20082,68193655.496.86$155,190
Oct 20082,7471,04175.246.92$213,890
Sep 20082,270524101.767.88$235,123
Aug 20082,8791,160114.228.48$338,680
Jul 20082,318807131.0811.39$313,035
Jun 20082,445856131.3313.03$332,258
May 20082,5701,046123.1711.57$328,654
Apr 20082,438997110.3110.45$279,359
Mar 20082,342955101.909.66$247,879
Feb 20082,41185992.538.77$230,624
Jan 20082,57288490.388.21$239,711
Dec 20072,47375588.337.30$223,953
Nov 20072,41786291.677.29$227,852
Oct 20072,34698682.856.92$201,191
Sep 20072,3201,02975.846.24$182,374
Aug 20072,2961,10069.066.39$165,588
Jul 20072,4771,49870.906.39$185,188
Jun 20072,0991,22362.007.55$139,370
May 20071,8901,10258.747.85$119,665
Apr 20072,1161,14059.617.81$135,033
Mar 20072,2731,02356.927.30$136,849
Feb 20072,18297355.108.22$128,222
Jan 20072,43796750.306.73$129,086
Dec 20062,74958556.656.92$159,778
Nov 20063,0871,16054.207.62$176,152
Oct 20062,92878654.906.01$165,474
Sep 20062,6571,01460.085.04$164,740
Aug 20062,5081,09068.717.34$180,325
Jul 20062,34271169.376.34$166,974
Jun 20062,45769866.286.38$167,306
May 20062,5501,34066.016.42$176,935
Apr 20062,67682264.397.36$178,358
Mar 20063,0811,04156.707.08$182,066
Feb 20062,9771,12257.597.75$180,142
Jan 20063,4671,03760.598.93$219,329
Dec 20053,02691554.9413.42$178,524
Nov 20052,38174754.6910.59$138,126
Oct 20052,40588058.3413.80$152,448
Sep 20053,0771,22261.4512.08$203,842
Aug 20053,7181,78061.519.80$246,133
Jul 20053,58899355.697.84$207,604
Jun 20053,3601,54152.337.38$187,203
May 20053,6391,38845.226.65$173,787
Apr 20053,22883549.207.36$164,964
Mar 20053,3941,31350.377.15$180,350
Feb 20054,0201,34345.226.31$190,261
Jan 20054,6501,70743.166.32$211,486
Dec 20043,8271,69939.866.75$164,014
Nov 20042,9801,35445.286.33$143,506
Oct 20044,0861,50849.706.52$212,899
Sep 20044,4501,47143.245.28$200,191
Aug 20044,6622,16542.375.55$209,546
Jul 20044,6351,68638.286.08$187,686
Jun 20044,8271,84436.106.43$186,117
May 20045,5072,10137.486.49$220,047
Apr 20045,3362,08334.475.86$196,135
Mar 20045,5572,18834.365.53$203,038
Feb 20045,4502,15132.455.51$188,704
Jan 20045,8902,33332.036.30$203,354
Dec 20036,0752,40830.266.30$199,004
Nov 20036,7552,82828.804.60$207,539
Oct 20037,2692,86728.174.76$218,414
Sep 20037,8323,26926.314.75$221,586
Aug 20038,0233,05829.765.13$254,451
Jul 20039,5523,38129.415.17$298,407
Jun 20034,2171,34528.565.98$128,485
May 20034,2711,41526.595.97$122,017
Apr 20034,2371,41526.675.41$120,652
Mar 20034,05696331.146.10$132,174
Feb 20034,6771,14233.487.93$165,637
Jan 20033,85169830.315.58$120,620
Dec 20023,94189026.914.85$110,372
Nov 20024,32384724.664.14$110,109
Oct 20024,3321,11226.464.23$119,328
Sep 20024,5301,12427.443.64$128,389
Aug 20024,1461,14425.963.16$111,250
Jul 20024,9291,12624.583.06$124,602
Jun 20024,9291,06323.733.34$120,514
May 20025,2031,08024.663.58$132,177
Apr 20025,06267823.653.51$122,098
Mar 20024,78156922.003.10$106,947
Feb 20024,97077118.222.38$92,385
Jan 20025,13196217.172.38$90,385
Dec 20015,5861,31516.932.36$97,680
Nov 20015,3521,36018.072.41$99,982
Oct 20015,5481,25819.782.53$112,921
Sep 20015,2341,29924.262.25$129,901
Aug 20015,0121,39124.873.05$128,895
Jul 20014,2381,08423.933.20$104,881
Jun 20015,2741,16024.563.82$133,965
May 20015,7301,07125.524.31$150,843
Apr 20015,34591224.685.34$136,780
Mar 20015,07884524.545.38$129,157
Feb 20015,47582927.755.77$156,712
Jan 20015,99788127.478.40$172,137
Dec 20005,89177826.889.12$165,447
Nov 20005,80381932.215.66$191,549
Oct 20006,16892631.235.15$197,391
Sep 20006,16299531.875.19$201,544
Aug 20006,5541,08229.644.54$199,174
Jul 20006,5131,05828.534.09$190,143
Jun 20006,47198629.304.40$193,936
May 20006,34598827.263.68$176,600
Apr 20005,93891024.513.12$148,376
Mar 20006,22589028.422.86$179,460
Feb 20005,87884927.622.73$164,665
Jan 20006,4601,00825.272.48$165,745
Dec 19996,26398024.282.42$154,441
Nov 19996,21297323.192.43$146,425
Oct 19996,5501,00320.982.80$140,231
Sep 19996,16894721.752.62$136,634
Aug 19996,4101,17219.262.88$126,827
Jul 19996,4131,16517.892.37$117,492
Jun 19996,4291,19915.942.36$105,310
May 19996,4211,20115.792.32$104,175
Apr 19996,15098815.102.21$95,047
Mar 19996,5861,08912.471.84$84,129
Feb 19996,3941,0199.981.82$65,664
Jan 19996,39289010.381.90$68,040
Dec 19987,0269479.201.77$66,319
Nov 19986,88990010.892.19$76,988
Oct 19987,4671,32312.421.97$95,345
Sep 19987,0981,40312.592.08$92,286
Aug 19986,9741,50311.301.91$81,673
Jul 19986,8171,43211.742.24$83,235
Jun 19986,8391,15011.242.24$79,443
May 19987,2711,16112.622.21$94,322
Apr 19987,1111,09813.042.51$95,478
Mar 19986,82195212.802.31$89,507
Feb 19986,7351,03613.952.30$96,335
Jan 19987,8581,08214.702.15$117,844
Dec 19977,27991216.322.41$120,992
Nov 19977,6411,22218.193.09$142,764
Oct 19977,9981,33919.253.15$158,179
Sep 19977,8761,40117.742.95$143,860
Aug 19977,3461,06817.862.55$133,928
Jul 19978,0391,27417.582.25$144,188
Jun 19976,7421,26317.242.26$119,083
May 19976,6261,27418.972.31$128,636
Apr 19976,3501,16417.882.08$115,962
Mar 19976,0601,40518.951.94$117,561
Feb 19975,8421,21820.492.21$122,389
Jan 19975,5621,20923.483.54$134,875
Dec 19965,7321,30923.32$133,670
Nov 19966,3181,28821.97$138,806
Oct 19967,3151,61723.31$170,513
Sep 19967,3031,76522.22$162,273
Aug 19967,9541,89720.26$161,148
Jul 19968,1922,07419.55$160,154
Jun 19968,1662,15518.73$152,949
May 19969,1112,30719.43$177,027
Apr 19968,7192,19921.51$187,546
Mar 19969,6182,25319.38$186,397
Feb 19968,9722,93316.98$152,345
Jan 19967,9423,41717.07$135,570
Dec 19957,4672,66317.19$128,358
Nov 19954,52588616.00$72,400
Oct 19950015.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19930018.14$0
Feb 19930017.90$0
Jan 19930016.93$0

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                   38 bbl  × $106.41 =     $4,044
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $4,044

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/66162 is the state's own key, not one this site invented.