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 165870District 08Field 09358910Hydrogen sulphide fieldCondensateGasSaveExport
Value, all time
$1.3 M
Sep 1997 – May 2026
Value, last 12 filed months
$425
at the published price for each month
Months reported
345
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
CondensateDisposition9 bbl$219
GasProduction338,538 Mcf$1,266,787
Total$1,267,006

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 31.4593, -102.4381. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.45928, -102.43808 · 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
3,030 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 3,030 ft.

Completions filed
Sep 1997
1 of 1 wells

1 well

42-10334544H 123,030 ftSep 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 (345)

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

345 months

May 202607106.413.05$21
Apr 20260398.932.87$9
Mar 20260689.753.15$19
Feb 20260663.503.75$23
Jan 20260759.138.00$56
Dec 20250056.664.41$0
Nov 20250258.593.93$8
Oct 20250059.383.30$0
Sep 20250462.743.08$12
Aug 202502063.933.01$60
Jul 202502466.743.32$80
Jun 202504466.483.13$138
May 202502860.553.23$91
Apr 202502962.363.54$103
Mar 202503367.704.27$141
Feb 202503770.884.34$161
Jan 202503774.324.28$158
Dec 202402968.993.12$91
Nov 202402969.052.20$64
Oct 202403271.372.28$73
Sep 202403869.612.36$90
Aug 202403975.632.06$80
Jul 20240479.932.15$9
Jun 20240978.082.63$24
May 202402978.812.20$64
Apr 202403484.451.66$56
Mar 202404280.301.55$65
Feb 202402076.091.78$36
Jan 202403773.023.30$122
Dec 202305171.262.61$133
Nov 202304877.892.81$135
Oct 202304685.443.09$142
Sep 202303889.042.74$104
Aug 202303480.522.67$91
Jul 202302174.852.64$55
Jun 202301768.962.26$38
May 202302870.622.23$62
Apr 202303978.122.24$87
Mar 202303772.852.39$89
Feb 202303475.112.47$84
Jan 202304276.533.39$142
Dec 202202976.415.73$166
Nov 202203185.005.65$175
Oct 202203587.185.86$205
Sep 202203184.888.16$253
Aug 202203594.529.13$319
Jul 2022021101.587.54$158
Jun 202208115.097.98$64
May 2022023109.378.43$194
Apr 2022038104.226.84$260
Mar 2022035108.885.08$178
Feb 202203691.054.86$175
Jan 202203381.844.54$150
Dec 202105171.323.90$199
Nov 202103577.435.24$183
Oct 202103879.795.71$217
Sep 202104769.865.35$251
Aug 202105266.024.22$219
Jul 202105270.783.98$207
Jun 202103969.493.38$132
May 2021073963.483.02$2,230
Apr 2021077360.362.76$2,132
Mar 2021078461.302.72$2,130
Feb 202104157.805.55$227
Jan 202105450.412.81$152
Dec 202005344.642.68$142
Nov 202006238.772.71$168
Oct 202008036.972.48$198
Sep 202008937.091.99$177
Aug 2020010939.982.39$260
Jul 2020011238.371.83$204
Jun 2020011034.901.69$186
May 2020011816.921.81$214
Apr 2020010714.751.80$193
Mar 2020010830.341.86$200
Feb 202009249.881.98$182
Jan 2020010557.252.09$220
Dec 2019011059.012.30$253
Nov 2019010755.302.75$294
Oct 2019011953.472.42$288
Sep 2019013155.052.66$348
Aug 2019013453.112.30$309
Jul 2019012656.272.46$310
Jun 2019012752.782.49$316
May 2019012258.482.74$334
Apr 2019011362.632.75$311
Mar 2019010856.803.06$331
Feb 201909050.852.79$251
Jan 2019010946.033.23$352
Dec 2018010946.594.19$456
Nov 2018011852.934.24$500
Oct 2018011861.443.40$401
Sep 2018011459.543.11$354
Aug 2018010759.403.07$328
Jul 2018011365.142.93$331
Jun 2018011160.183.08$342
May 2018014265.382.90$412
Apr 2018013463.842.90$389
Mar 2018013461.222.79$373
Feb 2018011661.782.77$321
Jan 2018013062.874.01$521
Dec 2017013157.272.92$383
Nov 2017011755.423.12$365
Oct 2017014549.292.98$433
Sep 2017016047.523.09$494
Aug 2017017145.373.00$514
Jul 2017017243.873.09$531
Jun 2017016742.493.09$516
May 2017016345.373.26$532
Apr 2017014247.933.21$456
Mar 2017015546.772.98$462
Feb 2017014450.452.95$425
Jan 2017015549.413.42$530
Dec 2016014048.763.72$521
Nov 2016015042.492.64$397
Oct 2016016446.193.09$507
Sep 2016017441.553.10$540
Aug 2016013041.442.92$380
Jul 2016013841.622.92$404
Jun 2016016445.352.69$440
May 2016016942.521.99$336
Apr 2016018336.561.99$364
Mar 2016019833.011.79$355
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 2015024132.362.00$482
Nov 2015024238.792.17$524
Oct 2015020443.552.43$495
Sep 2015020142.992.76$554
Aug 20150040.162.87$0
Jul 2015017248.152.95$507
Jun 2015012956.152.88$372
May 201502055.212.96$59
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
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 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100180.843.80$4
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 201004771.124.24$199
Apr 2010010981.694.12$449
Mar 201008178.394.39$355
Feb 2010011473.585.44$620
Jan 2010024174.365.96$1,437
Dec 2009030471.445.48$1,667
Nov 2009028674.593.75$1,073
Oct 2009022472.544.11$921
Sep 2009027165.543.06$831
Aug 2009030467.423.22$978
Jul 2009027761.133.46$960
Jun 2009023666.163.90$919
May 2009024354.743.93$954
Apr 2009023746.773.59$850
Mar 2009013542.144.06$548
Feb 200902332.814.63$107
Jan 200902835.865.37$150
Dec 200803237.105.98$191
Nov 200803155.496.86$213
Oct 200803375.246.92$228
Sep 2008028101.767.88$221
Aug 200801,017114.228.48$8,627
Jul 200800131.0811.39$0
Jun 20080838131.3313.03$10,921
May 200801,099123.1711.57$12,720
Apr 200801,051110.3110.45$10,988
Mar 200801,037101.909.66$10,022
Feb 200801,01092.538.77$8,858
Jan 200801,10190.388.21$9,035
Dec 200701,11488.337.30$8,134
Nov 200701,00191.677.29$7,299
Oct 2007047382.856.92$3,274
Sep 2007048075.846.24$2,997
Aug 2007052669.066.39$3,360
Jul 2007055570.906.39$3,545
Jun 200702462.007.55$181
May 200703,02658.747.85$23,743
Apr 200703,65259.617.81$28,505
Mar 200703,29756.927.30$24,075
Feb 200702,50255.108.22$20,556
Jan 200702,49150.306.73$16,757
Dec 2006054156.656.92$3,743
Nov 200603254.207.62$244
Oct 200605854.906.01$349
Sep 2006029660.085.04$1,491
Aug 2006033868.717.34$2,481
Jul 2006047669.376.34$3,019
Jun 200601,44466.286.38$9,218
May 200601,39166.016.42$8,937
Apr 200601,26064.397.36$9,274
Mar 200607256.707.08$510
Feb 2006015457.597.75$1,194
Jan 2006064260.598.93$5,735
Dec 200501,12454.9413.42$15,079
Nov 2005040654.6910.59$4,299
Oct 2005046058.3413.80$6,346
Sep 2005063261.4512.08$7,634
Aug 2005075861.519.80$7,426
Jul 2005075955.697.84$5,953
Jun 2005073652.337.38$5,432
May 2005075345.226.65$5,008
Apr 2005076649.207.36$5,638
Mar 2005082850.377.15$5,924
Feb 2005080345.226.31$5,068
Jan 200501,89043.166.32$11,949
Dec 2004090039.866.75$6,076
Nov 2004091945.286.33$5,818
Oct 200401,02449.706.52$6,671
Sep 200401,00743.245.28$5,321
Aug 2004093342.375.55$5,179
Jul 2004094738.286.08$5,762
Jun 2004090736.106.43$5,835
May 200401,05837.486.49$6,871
Apr 2004090534.475.86$5,302
Mar 2004079734.365.53$4,408
Feb 2004075632.455.51$4,165
Jan 2004084532.036.30$5,323
Dec 2003080530.266.30$5,073
Nov 2003081728.804.60$3,754
Oct 2003087028.174.76$4,141
Sep 2003083626.314.75$3,970
Aug 2003088429.765.13$4,535
Jul 2003090829.415.17$4,695
Jun 2003086928.565.98$5,199
May 2003043626.595.97$2,604
Apr 2003098526.675.41$5,326
Mar 200301,02831.146.10$6,267
Feb 2003090633.487.93$7,181
Jan 200301,03730.315.58$5,789
Dec 200201,10226.914.85$5,349
Nov 200201,03924.664.14$4,298
Oct 200201,11126.464.23$4,699
Sep 200201,18827.443.64$4,319
Aug 200201,29525.963.16$4,098
Jul 200201,27924.583.06$3,916
Jun 200201,28923.733.34$4,303
May 200201,37324.663.58$4,921
Apr 200201,32623.653.51$4,657
Mar 200201,35722.003.10$4,210
Feb 200201,28118.222.38$3,043
Jan 200201,48917.172.38$3,537
Dec 200101,51716.932.36$3,587
Nov 200102,44718.072.41$5,886
Oct 200102,55919.782.53$6,471
Sep 200132,45324.262.25$5,595
Aug 200132,75324.873.05$8,480
Jul 200132,96823.933.20$9,561
Jun 200101,62424.563.82$6,210
May 200101,71325.524.31$7,378
Apr 200101,24824.685.34$6,658
Mar 200102,52924.545.38$13,597
Feb 200102,70027.755.77$15,571
Jan 200103,18627.478.40$26,758
Dec 200002,50526.889.12$22,852
Nov 200002,45232.215.66$13,873
Oct 200002,42131.235.15$12,457
Sep 200002,68731.875.19$13,936
Aug 200002,84529.644.54$12,918
Jul 200002,97228.534.09$12,155
Jun 200001,93529.304.40$8,509
May 200002,59627.263.68$9,553
Apr 200002,93324.513.12$9,139
Mar 200002,78128.422.86$7,953
Feb 200002,15927.622.73$5,887
Jan 200002,76925.272.48$6,869
Dec 199902,85224.282.42$6,912
Nov 199903,06423.192.43$7,458
Oct 199902,89220.982.80$8,108
Sep 199902,71321.752.62$7,105
Aug 199903,24919.262.88$9,343
Jul 199902,80017.892.37$6,643
Jun 199904,26715.942.36$10,079
May 199903,76315.792.32$8,734
Apr 199903,63515.102.21$8,026
Mar 199903,88312.471.84$7,138
Feb 199903,6829.981.82$6,693
Jan 199904,33910.381.90$8,244
Dec 199804,8069.201.77$8,523
Nov 199805,58310.892.19$12,203
Oct 199805,92912.421.97$11,675
Sep 199805,90912.592.08$12,306
Aug 199806,22511.301.91$11,873
Jul 199806,89011.742.24$15,415
Jun 199807,51811.242.24$16,820
May 199808,84412.622.21$19,513
Apr 199809,84213.042.51$24,657
Mar 199809,96612.802.31$23,016
Feb 1998010,45813.952.30$24,044
Jan 1998013,65814.702.15$29,430
Dec 1997014,78716.322.41$35,653
Nov 1997015,84218.193.09$48,924
Oct 1997016,93219.253.15$53,333
Sep 19970017.742.95$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                    7 Mcf  × $  3.05 =        $21

────────────────────────────────────────────────────
Month total                                      $21

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/165870 is the state's own key, not one this site invented.