BLOCK 31 UNIT

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the BLOCK 31 (QUEEN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 165880District 08Field 09358910Hydrogen sulphide fieldCondensateGasSaveExport
Value, all time
$471 k
Aug 1997 – May 2026
Value, last 12 filed months
$378
at the published price for each month
Months reported
346
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 44 leases and 44 wells, and the rule below applies to all of them.

Discovered
1997-05-20
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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: FOOT LEASE BOUNDARY AND NO BETWEEN WELL SPACING REQUIRED.

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
CondensateDisposition20 bbl$511
GasProduction142,795 Mcf$470,792
Total$471,303

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 31.4766, -102.4465. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.47663, -102.44647 · 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
3,025 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 3,025 ft.

Completions filed
Aug 1997
1 of 1 wells

1 well

42-10334552GG163,025 ftAug 1997

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 (346)

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

346 months

May 202606106.413.05$18
Apr 20260398.932.87$9
Mar 20260689.753.15$19
Feb 20260663.503.75$23
Jan 20260959.138.00$72
Dec 20250056.664.41$0
Nov 20250258.593.93$8
Oct 20250059.383.30$0
Sep 20250562.743.08$15
Aug 202501763.933.01$51
Jul 202501966.743.32$63
Jun 202503266.483.13$100
May 202502260.553.23$71
Apr 202502662.363.54$92
Mar 202502967.704.27$124
Feb 202503570.884.34$152
Jan 202503974.324.28$167
Dec 202403468.993.12$106
Nov 202403369.052.20$73
Oct 202404371.372.28$98
Sep 202404069.612.36$95
Aug 202403675.632.06$74
Jul 202403979.932.15$84
Jun 202403478.082.63$90
May 202404078.812.20$88
Apr 202404184.451.66$68
Mar 202405180.301.55$79
Feb 202403076.091.78$54
Jan 202404373.023.30$142
Dec 202304671.262.61$120
Nov 202304477.892.81$124
Oct 202304885.443.09$148
Sep 202304389.042.74$118
Aug 202304680.522.67$123
Jul 202303074.852.64$79
Jun 202302468.962.26$54
May 202302770.622.23$60
Apr 202303078.122.24$67
Mar 202302372.852.39$55
Feb 202302275.112.47$54
Jan 202302976.533.39$98
Dec 202202376.415.73$132
Nov 202202185.005.65$119
Oct 202202187.185.86$123
Sep 202203084.888.16$245
Aug 202203394.529.13$301
Jul 2022019101.587.54$143
Jun 202206115.097.98$48
May 2022017109.378.43$143
Apr 2022035104.226.84$239
Mar 2022036108.885.08$183
Feb 202203991.054.86$189
Jan 202203381.844.54$150
Dec 202105271.323.90$203
Nov 202103677.435.24$189
Oct 202103979.795.71$223
Sep 202104569.865.35$241
Aug 202106266.024.22$262
Jul 202108470.783.98$334
Jun 202106569.493.38$220
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 202107757.805.55$427
Jan 2021010050.412.81$281
Dec 202008844.642.68$235
Nov 2020011038.772.71$298
Oct 2020013236.972.48$327
Sep 2020014437.091.99$287
Aug 2020017139.982.39$408
Jul 2020014638.371.83$266
Jun 2020013934.901.69$235
May 2020013916.921.81$252
Apr 2020012914.751.80$233
Mar 2020014430.341.86$267
Feb 2020011749.881.98$232
Jan 2020013157.252.09$274
Dec 2019014059.012.30$323
Nov 2019012655.302.75$347
Oct 2019015053.472.42$363
Sep 2019015055.052.66$399
Aug 2019015853.112.30$364
Jul 2019017356.272.46$426
Jun 2019017552.782.49$436
May 2019016658.482.74$455
Apr 2019016362.632.75$448
Mar 2019016956.803.06$517
Feb 2019014250.852.79$397
Jan 2019017346.033.23$558
Dec 2018017946.594.19$749
Nov 2018018152.934.24$767
Oct 2018017961.443.40$608
Sep 2018017359.543.11$538
Aug 2018017259.403.07$527
Jul 2018018465.142.93$539
Jun 2018018160.183.08$557
May 2018019265.382.90$557
Apr 2018017963.842.90$519
Mar 2018017961.222.79$499
Feb 2018015661.782.77$432
Jan 2018017562.874.01$702
Dec 2017017357.272.92$505
Nov 2017013055.423.12$405
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 2017012745.373.00$382
Jul 2017021643.873.09$667
Jun 2017021042.493.09$648
May 2017022545.373.26$734
Apr 2017021947.933.21$703
Mar 2017023246.772.98$692
Feb 2017021150.452.95$623
Jan 2017021449.413.42$732
Dec 2016017748.763.72$659
Nov 2016018842.492.64$497
Oct 2016021546.193.09$664
Sep 2016014141.553.10$437
Aug 2016020141.442.92$588
Jul 2016021141.622.92$617
Jun 2016024445.352.69$655
May 2016023442.521.99$466
Apr 2016025136.561.99$500
Mar 2016027833.011.79$499
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 2015023932.362.00$478
Nov 2015026338.792.17$570
Oct 2015030543.552.43$740
Sep 2015030242.992.76$833
Aug 20150040.162.87$0
Jul 2015015848.152.95$465
Jun 20150856.152.88$23
May 2015017755.212.96$523
Apr 2015019649.822.71$530
Mar 2015025642.892.93$751
Feb 2015019544.662.98$580
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014018270.464.25$774
Oct 2014017778.303.90$690
Sep 2014017486.164.05$704
Aug 2014015489.394.04$621
Jul 2014019896.564.18$828
Jun 2014018698.164.74$881
May 2014020294.734.73$955
Apr 2014018895.944.81$904
Mar 20140095.895.06$0
Feb 201403497.406.19$211
Jan 201409890.404.86$476
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 201309397.423.78$351
Sep 2013054104.113.72$201
Aug 2013088104.253.52$310
Jul 2013096102.523.72$357
Jun 201301994.403.93$75
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130493.623.91$16
Feb 201303091.233.42$103
Jan 201306491.603.42$219
Dec 201207786.773.42$263
Nov 2012012486.953.62$450
Oct 2012013189.383.40$445
Sep 2012015694.672.92$455
Aug 2012014192.662.91$410
Jul 2012015585.133.02$468
Jun 20120079.822.52$0
May 2012013291.612.49$328
Apr 20120102101.652.00$204
Mar 2012093105.052.22$207
Feb 2012089101.102.57$229
Jan 201207898.092.73$213
Dec 201106296.873.24$201
Nov 201106395.723.31$209
Oct 201106984.983.65$252
Sep 201107783.623.99$307
Aug 201107183.404.15$295
Jul 201107294.144.52$325
Jun 201107592.904.64$348
May 201108798.134.40$383
Apr 2011091105.964.33$394
Mar 201108996.364.06$361
Feb 201107385.644.18$305
Jan 201107086.504.59$321
Dec 201006285.734.35$270
Nov 201007480.843.80$281
Oct 2010010878.103.51$379
Sep 2010010072.633.98$398
Aug 2010010673.684.42$468
Jul 2010011072.554.74$521
Jun 2010011070.364.91$540
May 201009271.124.24$390
Apr 201007081.694.12$289
Mar 201005278.394.39$228
Feb 201007373.585.44$397
Jan 2010015374.365.96$913
Dec 2009019371.445.48$1,058
Nov 2009018274.593.75$683
Oct 2009014372.544.11$588
Sep 2009018165.543.06$555
Aug 2009021367.423.22$686
Jul 2009019461.133.46$672
Jun 2009016566.163.90$643
May 2009017054.743.93$667
Apr 2009016646.773.59$596
Mar 2009018442.144.06$747
Feb 2009018832.814.63$871
Jan 2009022735.865.37$1,219
Dec 2008025737.105.98$1,536
Nov 2008025055.496.86$1,715
Oct 2008026575.246.92$1,834
Sep 20080265101.767.88$2,087
Aug 20080329114.228.48$2,791
Jul 20080369131.0811.39$4,203
Jun 20080313131.3313.03$4,079
May 20080355123.1711.57$4,109
Apr 20080340110.3110.45$3,555
Mar 20080336101.909.66$3,247
Feb 2008032792.538.77$2,868
Jan 2008034090.388.21$2,790
Dec 2007032888.337.30$2,395
Nov 2007029491.677.29$2,144
Oct 2007032582.856.92$2,250
Sep 2007033075.846.24$2,061
Aug 2007037469.066.39$2,389
Jul 2007052470.906.39$3,347
Jun 200704762.007.55$355
May 2007033258.747.85$2,605
Apr 2007044559.617.81$3,473
Mar 2007034756.927.30$2,534
Feb 2007029655.108.22$2,432
Jan 2007042650.306.73$2,866
Dec 2006050556.656.92$3,494
Nov 2006046754.207.62$3,557
Oct 2006077854.906.01$4,679
Sep 2006042560.085.04$2,141
Aug 2006049468.717.34$3,626
Jul 2006039269.376.34$2,486
Jun 2006043366.286.38$2,764
May 2006033466.016.42$2,146
Apr 2006050464.397.36$3,710
Mar 2006079556.707.08$5,631
Feb 2006092257.597.75$7,147
Jan 2006082960.598.93$7,406
Dec 2005049054.9413.42$6,574
Nov 2005025454.6910.59$2,689
Oct 2005034558.3413.80$4,760
Sep 200506861.4512.08$821
Aug 200508161.519.80$794
Jul 200508155.697.84$635
Jun 200507952.337.38$583
May 200508145.226.65$539
Apr 200508249.207.36$604
Mar 200508950.377.15$637
Feb 200508645.226.31$543
Jan 2005053243.166.32$3,363
Dec 200409639.866.75$648
Nov 200409845.286.33$620
Oct 2004011049.706.52$717
Sep 2004010843.245.28$571
Aug 2004010042.375.55$555
Jul 2004010138.286.08$615
Jun 200409736.106.43$624
May 2004011337.486.49$734
Apr 200409734.475.86$568
Mar 200408534.365.53$470
Feb 200408132.455.51$446
Jan 200409132.036.30$573
Dec 200308630.266.30$542
Nov 200308828.804.60$404
Oct 200309328.174.76$443
Sep 200309026.314.75$427
Aug 200309529.765.13$487
Jul 200309729.415.17$502
Jun 200309328.565.98$556
May 200304726.595.97$281
Apr 2003010626.675.41$573
Mar 2003011031.146.10$671
Feb 200309733.487.93$769
Jan 2003011130.315.58$620
Dec 2002011826.914.85$573
Nov 2002011124.664.14$459
Oct 2002011926.464.23$503
Sep 2002012727.443.64$462
Aug 2002013925.963.16$440
Jul 2002013724.583.06$419
Jun 2002013823.733.34$461
May 2002014724.663.58$527
Apr 2002014223.653.51$499
Mar 2002014522.003.10$450
Feb 2002013718.222.38$325
Jan 2002016017.172.38$380
Dec 2001016316.932.36$385
Nov 2001021518.072.41$517
Oct 2001022419.782.53$566
Sep 2001321524.262.25$557
Aug 2001324224.873.05$813
Jul 2001326023.933.20$903
Jun 2001324624.563.82$1,014
May 2001018425.524.31$793
Apr 2001022324.685.34$1,190
Mar 2001022224.545.38$1,194
Feb 2001326327.755.77$1,600
Jan 2001028027.478.40$2,352
Dec 2000522026.889.12$2,141
Nov 2000021532.215.66$1,216
Oct 2000021231.235.15$1,091
Sep 2000023631.875.19$1,224
Aug 2000025029.644.54$1,135
Jul 2000026128.534.09$1,067
Jun 2000017029.304.40$748
May 2000022827.263.68$839
Apr 2000025824.513.12$804
Mar 2000086428.422.86$2,471
Feb 2000089927.622.73$2,451
Jan 200001,13625.272.48$2,818
Dec 199901,17024.282.42$2,836
Nov 199901,00823.192.43$2,453
Oct 1999069020.982.80$1,935
Sep 1999065121.752.62$1,705
Aug 1999078019.262.88$2,243
Jul 1999067117.892.37$1,592
Jun 1999062715.942.36$1,481
May 199901,41815.792.32$3,291
Apr 199902,06815.102.21$4,566
Mar 199901,47212.471.84$2,706
Feb 199901,4289.981.82$2,596
Jan 199901,22310.381.90$2,324
Dec 199802,0279.201.77$3,595
Nov 199802,41310.892.19$5,274
Oct 199802,75812.421.97$5,431
Sep 199802,98912.592.08$6,225
Aug 199803,53011.301.91$6,733
Jul 199803,75311.742.24$8,396
Jun 199803,43211.242.24$7,678
May 199804,44012.622.21$9,796
Apr 199807,15313.042.51$17,921
Mar 199804,95312.802.31$11,439
Feb 199806,75013.952.30$15,519
Jan 1998012,17614.702.15$26,237
Dec 1997012,94716.322.41$31,217
Nov 199708,00918.193.09$24,734
Oct 199702,36319.253.15$7,443
Sep 19970017.742.95$0
Aug 19970017.862.55$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
Condensate             0 bbl  × $106.41 =         $0
Gas                    6 Mcf  × $  3.05 =        $18

────────────────────────────────────────────────────
Month total                                      $18

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/G/165880 is the state's own key, not one this site invented.