PURE WALTON

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

Oil lease lease 32888District 08Field 49138100Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 67 wells, and the rule below applies to all of them.

Discovered
1981-06-09
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1983-04-11.

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: PER DOC 8-79379

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
OilDisposition13,484 bbl$1,011,703
Casinghead gasProduction15,819 Mcf$80,180
Total$1,091,883

Wells on this lease (6)

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 31.9424, -103.0519. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.0 miles.

31.94242, -103.05075 · 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
83.3%
5 of 6 wells
With a plug date
83.3%
5 of 6 wells
Median depth
4,549 ft
6 wells filed one
Completion to plug
20.9 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
583.3%
A plug date is filed
583.3%
BothOn the schedule and plugged. Neither fact cancels the other.
583.3%
NeitherNo plug date, and not on the schedule.
116.7%

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 4,056 and 9,927 ft, median 4,549 ft, over the 6 wells that filed a depth.

Completions filed
Oct 1992 – Feb 2010
5 of 6 wells; 1 filed none
Plug dates filed
Apr 1996 – Oct 2025
5 of 6 wells; 1 filed none

Last completion to plug: a median of 20.9 years across the 4 wells that filed both dates, with the middle half between 10.2 years and 30.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-49500418234,056 ftApr 1996Yes
42-4950044811E9,927 ftFeb 2010Aug 2021Yes
42-49533177454,560 ftOct 2006
42-4950045720W4,120 ftMar 1993Jun 2023Yes
42-49531086354,537 ftOct 1992Oct 1998Yes
42-49531429404,580 ftOct 1992Oct 2025Yes

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 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 202545062.363.54$2,806
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
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 2024150076.091.78$11,414
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 20221791104.226.84$18,662
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220881.844.54$36
Dec 202101471.323.90$55
Nov 202101577.435.24$79
Oct 2021332079.795.71$26,490
Sep 20210469.865.35$21
Aug 20210466.024.22$17
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 202109357.805.55$516
Jan 202101050.412.81$28
Dec 20201711544.642.68$7,674
Nov 20200538.772.71$14
Oct 202002936.972.48$72
Sep 202008037.091.99$159
Aug 20201649939.982.39$6,793
Jul 202002338.371.83$42
Jun 202002134.901.69$36
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 202003330.341.86$61
Feb 2020013249.881.98$261
Jan 2020034457.252.09$721
Dec 2019043459.012.30$1,000
Nov 201902655.302.75$72
Oct 20190053.472.42$0
Sep 201902655.052.66$69
Aug 2019341053.112.30$18,111
Jul 201901356.272.46$32
Jun 201902452.782.49$60
May 201902758.482.74$74
Apr 201901262.632.75$33
Mar 201902056.803.06$61
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 201801152.934.24$47
Oct 201802361.443.40$78
Sep 201803159.543.11$96
Aug 2018015359.403.07$469
Jul 2018014465.142.93$422
Jun 2018011760.183.08$360
May 2018017465.382.90$505
Apr 2018018963.842.90$548
Mar 2018021361.222.79$594
Feb 2018019161.782.77$528
Jan 2018010562.874.01$421
Dec 20173576557.272.92$20,635
Nov 201704855.423.12$150
Oct 2017012549.292.98$373
Sep 2017020447.523.09$630
Aug 201705945.373.00$177
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170245.373.26$7
Apr 20170547.933.21$16
Mar 20170246.772.98$6
Feb 20170750.452.95$21
Jan 20170049.413.42$0
Dec 20160248.763.72$7
Nov 20160942.492.64$24
Oct 20160046.193.09$0
Sep 201602341.553.10$71
Aug 201602741.442.92$79
Jul 201602341.622.92$67
Jun 201601345.352.69$35
May 201601042.521.99$20
Apr 20160836.561.99$16
Mar 201601033.011.79$18
Feb 20160726.472.06$14
Jan 2016170527.352.36$4,661
Dec 201502632.362.00$52
Nov 201505438.792.17$117
Oct 201505843.552.43$141
Sep 201504442.992.76$121
Aug 201505240.162.87$149
Jul 20153324648.152.95$16,121
Jun 201502956.152.88$84
May 201502655.212.96$77
Apr 201506549.822.71$176
Mar 201505242.892.93$153
Feb 201503944.662.98$116
Jan 201503243.433.10$99
Dec 201403154.693.59$111
Nov 201403970.464.25$166
Oct 201402878.303.90$109
Sep 201403486.164.05$138
Aug 20143561089.394.04$31,863
Jul 20140496.564.18$17
Jun 20140898.164.74$38
May 201401094.734.73$47
Apr 201402095.944.81$96
Mar 201402495.895.06$121
Feb 20140897.406.19$50
Jan 2014011490.404.86$554
Dec 201303291.824.35$139
Nov 20131833488.853.74$16,387
Oct 201303497.423.78$129
Sep 2013039104.113.72$145
Aug 2013047104.253.52$166
Jul 2013025102.523.72$93
Jun 2013188094.403.93$17,747
May 20130094.834.15$0
Apr 201302193.964.28$90
Mar 20131894993.623.91$17,886
Feb 201303291.233.42$109
Jan 201303491.603.42$116
Dec 201203286.773.42$109
Nov 201203586.953.62$127
Oct 20121843589.383.40$16,565
Sep 201203594.672.92$102
Aug 201203692.662.91$105
Jul 201203185.133.02$94
Jun 201203179.822.52$78
May 201204891.612.49$119
Apr 2012036101.652.00$72
Mar 201218859105.052.22$19,881
Feb 2012072101.102.57$185
Jan 20121798798.092.73$17,796
Dec 201108996.873.24$288
Nov 20111869495.723.31$18,115
Oct 2011010084.983.65$365
Sep 201118811183.623.99$16,163
Aug 2011013483.404.15$556
Jul 201118013894.144.52$17,569
Jun 2011013992.904.64$645
May 201118214098.134.40$18,476
Apr 2011177133105.964.33$19,331
Mar 2011013596.364.06$548
Feb 20113646385.644.18$31,436
Jan 2011010686.504.59$486
Dec 2010013285.734.35$574
Nov 2010011980.843.80$452
Oct 201018313278.103.51$14,755
Sep 2010013372.633.98$529
Aug 201017817273.684.42$13,875
Jul 201019115972.554.74$14,610
Jun 201017618070.364.91$13,267
May 201017318071.124.24$13,066
Apr 2010016081.694.12$660
Mar 201017816078.394.39$14,656
Feb 201017614373.585.44$13,728
Jan 2010015974.365.96$948
Dec 200917913571.445.48$13,528
Nov 200917619074.593.75$13,841
Oct 2009021372.544.11$875
Sep 200917619065.543.06$12,117
Aug 200917817267.423.22$12,554
Jul 2009011661.133.46$402
Jun 200917322166.163.90$12,306
May 200917823854.743.93$10,678
Apr 200917523246.773.59$9,017
Mar 200919722542.144.06$9,215
Feb 200917617932.814.63$6,604
Jan 200919023135.865.37$8,054
Dec 200819424637.105.98$8,668
Nov 200819324455.496.86$12,384
Oct 2008024775.246.92$1,710
Sep 2008379116101.767.88$39,481
Aug 2008185262114.228.48$23,353
Jul 2008194269131.0811.39$28,493
Jun 2008175264131.3313.03$26,423
May 2008174247123.1711.57$24,290
Apr 2008346230110.3110.45$40,572
Mar 2008177237101.909.66$20,327
Feb 200818120292.538.77$18,520
Jan 20081798990.388.21$16,908
Dec 20071798988.337.30$16,461
Nov 200717913191.677.29$17,364
Oct 200718013882.856.92$15,868
Sep 200717713575.846.24$14,267
Aug 200717811169.066.39$13,002
Jul 2007010370.906.39$658
Jun 200736011262.007.55$23,165
May 200709058.747.85$706
Apr 20071823259.617.81$11,099
Mar 200716812956.927.30$10,505
Feb 200717011355.108.22$10,295
Jan 200735412850.306.73$18,667
Dec 200618930756.656.92$12,831
Nov 200675349154.207.62$44,553
Oct 2006025054.906.01$1,503
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
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.

Apr 2025 — as filed, then multipliedworked
Oil                   45 bbl  × $ 62.36 =     $2,806
Casinghead gas         0 Mcf  × $  3.54 =         $0

────────────────────────────────────────────────────
Month total                                   $2,806

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/O/32888 is the state's own key, not one this site invented.