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 172168District 08Field 09358910Hydrogen sulphide fieldCondensateGasSaveExport
Value, all time
$456 k
Jan 1999 – May 2026
Value, last 12 filed months
$246
at the published price for each month
Months reported
329
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
CondensateDisposition1,009 bbl$24,776
GasProduction90,921 Mcf$431,644
Total$456,420

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 31.4686, -102.4351. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.46863, -102.43511 · 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
9,069 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 9,069 ft.

Completions filed
Jan 1999
1 of 1 wells

1 well

42-10332483V 29,069 ftJan 1999

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 (329)

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

329 months

May 202603106.413.05$9
Apr 20260298.932.87$6
Mar 20260389.753.15$9
Feb 20260363.503.75$11
Jan 20260359.138.00$24
Dec 20250056.664.41$0
Nov 20250158.593.93$4
Oct 20250059.383.30$0
Sep 20250362.743.08$9
Aug 202501463.933.01$42
Jul 202501466.743.32$46
Jun 202502766.483.13$84
May 202501960.553.23$61
Apr 202502962.363.54$103
Mar 202503067.704.27$128
Feb 202502570.884.34$109
Jan 202503274.324.28$137
Dec 202403368.993.12$103
Nov 202402769.052.20$59
Oct 202404271.372.28$96
Sep 202403069.612.36$71
Aug 202402975.632.06$60
Jul 202402979.932.15$62
Jun 202402578.082.63$66
May 202402578.812.20$55
Apr 202402584.451.66$41
Mar 202403080.301.55$46
Feb 202402376.091.78$41
Jan 202402773.023.30$89
Dec 202303371.262.61$86
Nov 202303377.892.81$93
Oct 202303385.443.09$102
Sep 202302889.042.74$77
Aug 202303080.522.67$80
Jul 202302374.852.64$61
Jun 202301768.962.26$38
May 202302570.622.23$56
Apr 202302878.122.24$63
Mar 202302372.852.39$55
Feb 202302275.112.47$54
Jan 202302976.533.39$98
Dec 202202476.415.73$138
Nov 202202685.005.65$147
Oct 202203087.185.86$176
Sep 202203884.888.16$310
Aug 202204194.529.13$374
Jul 2022026101.587.54$196
Jun 202209115.097.98$72
May 2022024109.378.43$202
Apr 2022043104.226.84$294
Mar 2022039108.885.08$198
Feb 202203291.054.86$155
Jan 202202881.844.54$127
Dec 202104671.323.90$179
Nov 202103577.435.24$183
Oct 202103779.795.71$211
Sep 202104169.865.35$219
Aug 202103466.024.22$144
Jul 202103770.783.98$147
Jun 202102269.493.38$74
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 202103957.805.55$216
Jan 202104950.412.81$138
Dec 202003544.642.68$94
Nov 202004338.772.71$116
Oct 202005936.972.48$146
Sep 202005837.091.99$115
Aug 202007939.982.39$188
Jul 202007138.371.83$130
Jun 202007534.901.69$127
May 202008116.921.81$147
Apr 202007514.751.80$135
Mar 202008630.341.86$160
Feb 202007749.881.98$153
Jan 202009357.252.09$195
Dec 201908959.012.30$205
Nov 201909755.302.75$267
Oct 2019010853.472.42$261
Sep 2019010955.052.66$290
Aug 2019011753.112.30$270
Jul 2019012256.272.46$300
Jun 2019012552.782.49$311
May 2019012558.482.74$343
Apr 2019012862.632.75$352
Mar 2019012256.803.06$374
Feb 2019010350.852.79$288
Jan 2019012746.033.23$410
Dec 2018013946.594.19$582
Nov 2018015452.934.24$653
Oct 2018015361.443.40$520
Sep 2018014759.543.11$457
Aug 2018013359.403.07$408
Jul 2018014065.142.93$410
Jun 2018013760.183.08$422
May 2018017665.382.90$511
Apr 2018017063.842.90$493
Mar 2018017061.222.79$474
Feb 2018014861.782.77$409
Jan 2018016662.874.01$666
Dec 2017017057.272.92$497
Nov 2017016455.423.12$511
Oct 2017019349.292.98$576
Sep 2017018347.523.09$565
Aug 2017018445.373.00$553
Jul 2017018343.873.09$565
Jun 2017019742.493.09$608
May 2017021545.373.26$702
Apr 2017015747.933.21$504
Mar 2017015946.772.98$474
Feb 2017012750.452.95$375
Jan 2017024449.413.42$834
Dec 2016023948.763.72$890
Nov 2016023942.492.64$632
Oct 2016024446.193.09$754
Sep 2016016941.553.10$524
Aug 2016025141.442.92$734
Jul 2016021241.622.92$620
Jun 2016021545.352.69$577
May 2016027042.521.99$538
Apr 2016033636.561.99$669
Mar 2016029633.011.79$531
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 2015024432.362.00$488
Nov 2015024838.792.17$538
Oct 2015026743.552.43$648
Sep 2015026442.992.76$728
Aug 20150040.162.87$0
Jul 2015025148.152.95$739
Jun 2015021356.152.88$614
May 2015016855.212.96$497
Apr 2015017149.822.71$463
Mar 2015026042.892.93$763
Feb 2015026844.662.98$798
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014025370.464.25$1,076
Oct 2014023278.303.90$905
Sep 2014022986.164.05$926
Aug 2014050489.394.04$2,034
Jul 2014057496.564.18$2,399
Jun 2014053998.164.74$2,553
May 2014058594.734.73$2,765
Apr 2014054695.944.81$2,626
Mar 20140095.895.06$0
Feb 2014062497.406.19$3,864
Jan 2014028690.404.86$1,390
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 2013026997.423.78$1,017
Sep 20130158104.113.72$587
Aug 20130271104.253.52$955
Jul 20130326102.523.72$1,212
Jun 201305894.403.93$228
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 201301293.623.91$47
Feb 2013068591.233.42$2,343
Jan 2013075091.603.42$2,565
Dec 2012075186.773.42$2,569
Nov 2012075286.953.62$2,726
Oct 2012080189.383.40$2,723
Sep 2012074894.672.92$2,183
Aug 2012076392.662.91$2,219
Jul 2012074085.133.02$2,235
Jun 2012070379.822.52$1,771
May 2012073891.612.49$1,836
Apr 20120681101.652.00$1,360
Mar 20120699105.052.22$1,553
Feb 20120668101.102.57$1,717
Jan 2012064898.092.73$1,772
Dec 2011062596.873.24$2,025
Nov 2011062595.723.31$2,070
Oct 2011069784.983.65$2,543
Sep 201109983.623.99$395
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 201009580.843.80$361
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 2009014265.543.06$435
Aug 2009012267.423.22$393
Jul 2009011161.133.46$385
Jun 200909466.163.90$366
May 200909754.743.93$381
Apr 200909546.773.59$341
Mar 2009011042.144.06$446
Feb 2009011732.814.63$542
Jan 2009014235.865.37$763
Dec 2008016137.105.98$962
Nov 2008015655.496.86$1,070
Oct 2008016575.246.92$1,142
Sep 20080238101.767.88$1,875
Aug 20080359114.228.48$3,045
Jul 20080403131.0811.39$4,590
Jun 20080341131.3313.03$4,444
May 20080388123.1711.57$4,491
Apr 20080371110.3110.45$3,879
Mar 20080366101.909.66$3,537
Feb 2008035792.538.77$3,131
Jan 2008037290.388.21$3,053
Dec 2007036088.337.30$2,629
Nov 2007029491.677.29$2,144
Oct 2007011882.856.92$817
Sep 2007012075.846.24$749
Aug 2007013669.066.39$869
Jul 2007061770.906.39$3,941
Jun 2007011862.007.55$891
May 2007044358.747.85$3,476
Apr 2007040159.617.81$3,130
Mar 2007043456.927.30$3,169
Feb 2007039555.108.22$3,245
Jan 2007062350.306.73$4,191
Dec 2006025356.656.92$1,750
Nov 2006023454.207.62$1,782
Oct 2006035454.906.01$2,129
Sep 2006055660.085.04$2,801
Aug 2006052568.717.34$3,853
Jul 2006058769.376.34$3,723
Jun 200601,21366.286.38$7,744
May 200601,11266.016.42$7,145
Apr 200601,05864.397.36$7,787
Mar 2006011856.707.08$836
Feb 200602,15157.597.75$16,673
Jan 200601,94760.598.93$17,393
Dec 200501,52854.9413.42$20,499
Nov 2005055854.6910.59$5,908
Oct 200501,23758.3413.80$17,065
Sep 200502361.4512.08$278
Aug 200502761.519.80$265
Jul 200502755.697.84$212
Jun 200502652.337.38$192
May 200502745.226.65$180
Apr 200502749.207.36$199
Mar 200503050.377.15$215
Feb 200502945.226.31$183
Jan 200502,66143.166.32$16,823
Dec 200403239.866.75$216
Nov 200403345.286.33$209
Oct 200403749.706.52$241
Sep 200403643.245.28$190
Aug 200403342.375.55$183
Jul 200403438.286.08$207
Jun 200403236.106.43$206
May 200403837.486.49$247
Apr 200403234.475.86$187
Mar 200402834.365.53$155
Feb 200402732.455.51$149
Jan 200403032.036.30$189
Dec 200302930.266.30$183
Nov 200302928.804.60$133
Oct 200303128.174.76$148
Sep 200303026.314.75$142
Aug 200303229.765.13$164
Jul 200303229.415.17$165
Jun 200303128.565.98$185
May 200301626.595.97$96
Apr 200303526.675.41$189
Mar 200303731.146.10$226
Feb 200303233.487.93$254
Jan 200303730.315.58$207
Dec 200203926.914.85$189
Nov 200203724.664.14$153
Oct 200204026.464.23$169
Sep 200204227.443.64$153
Aug 200204625.963.16$146
Jul 200204624.583.06$141
Jun 200204623.733.34$154
May 200204924.663.58$176
Apr 200204723.653.51$165
Mar 200204822.003.10$149
Feb 200204618.222.38$109
Jan 200205317.172.38$126
Dec 200105416.932.36$128
Nov 200104318.072.41$103
Oct 200104419.782.53$111
Sep 200104324.262.25$97
Aug 200104824.873.05$147
Jul 200105223.933.20$166
Jun 200135824.563.82$295
May 2001281,04125.524.31$5,198
Apr 2001271,04824.685.34$6,258
Mar 2001281,11824.545.38$6,698
Feb 2001251,05227.755.77$6,761
Jan 2001291,11827.478.40$10,186
Dec 20003087926.889.12$8,825
Nov 20002669532.215.66$4,770
Oct 20002885031.235.15$5,248
Sep 20002494331.875.19$5,656
Aug 20002699929.644.54$5,307
Jul 2000251,04428.534.09$4,983
Jun 20002267929.304.40$3,630
May 20002291027.263.68$3,948
Apr 2000221,03024.513.12$3,749
Mar 20005276128.422.86$3,654
Feb 20005850327.622.73$2,973
Jan 20007162025.272.48$3,332
Dec 19997763824.282.42$3,416
Nov 19997466523.192.43$3,335
Oct 1999801,07420.982.80$4,690
Sep 1999681,08521.752.62$4,320
Aug 1999721,29919.262.88$5,122
Jul 1999631,12017.892.37$3,784
Jun 1999291,32815.942.36$3,599
May 199901,89015.792.32$4,387
Apr 199902,12215.102.21$4,685
Mar 199902,70912.471.84$4,980
Feb 199902,0869.981.82$3,792
Jan 199901,05610.381.90$2,006

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                    3 Mcf  × $  3.05 =         $9

────────────────────────────────────────────────────
Month total                                       $9

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/172168 is the state's own key, not one this site invented.