KEYSTONE -16-

Operated by MINERAL TECHNOLOGIES, INC. (P-5 593635) 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 30425District 08Field 49138100Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$2.9 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

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA2none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition62,695 bbl$2,558,092
Casinghead gasProduction71,426 Mcf$320,550
Total$2,878,641

10,898 Mcf of this lease's gas, across 48 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 (4)

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 31.9069, -103.0261. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

31.90632, -103.02586 · 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
25.0%
1 of 4 wells
With a plug date
25.0%
1 of 4 wells
Median depth
4,990 ft
4 wells filed one
Completion to plug
26.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
125.0%
A plug date is filed
125.0%
BothOn the schedule and plugged. Neither fact cancels the other.
125.0%
NeitherNo plug date, and not on the schedule.
375.0%

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

Between 4,782 and 5,890 ft, median 4,990 ft, over the 4 wells that filed a depth.

Completions filed
Apr 1985 – Nov 1985
4 of 4 wells
Plug dates filed
Nov 2011
1 of 4 wells; 3 filed none

Last completion to plug: a median of 26.0 years across the 1 well that filed both dates, with the middle half between 26.0 years and 26.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-4953199564,782 ftNov 1985Nov 2011Yes
42-4953197454,990 ftNov 1985
42-4953196934,990 ftSep 1985
42-4953189125,890 ftApr 1985

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 20250062.363.54$0
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 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 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 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
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 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
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 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20201576530.341.86$4,884
Feb 20201623449.881.98$8,148
Jan 20201704357.252.09$9,823
Dec 201903159.012.30$71
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20191791555.052.66$9,894
Aug 201903953.112.30$90
Jul 20190856.272.46$20
Jun 20191721252.782.49$9,108
May 20191675558.482.74$9,917
Apr 2019013762.632.75$377
Mar 20191816156.803.06$10,468
Feb 201907350.852.79$204
Jan 201917012746.033.23$8,235
Dec 201816710446.594.19$8,216
Nov 20181819752.934.24$9,991
Oct 201807261.443.40$245
Sep 201817610459.543.11$10,802
Aug 2018011159.403.07$340
Jul 201818013965.142.93$12,133
Jun 2018011460.183.08$351
May 201818614165.382.90$12,570
Apr 201818212663.842.90$11,984
Mar 201818814161.222.79$11,902
Feb 201803361.782.77$91
Jan 20181907062.874.01$12,226
Dec 201718020057.272.92$10,893
Nov 2017018855.423.12$586
Oct 201718710349.292.98$9,525
Sep 2017016047.523.09$494
Aug 201717710345.373.00$8,340
Jul 2017014543.873.09$448
Jun 201717916842.493.09$8,124
May 201718012745.373.26$8,581
Apr 2017010547.933.21$337
Mar 2017315146.772.98$14,736
Feb 20170050.452.95$0
Jan 20171856749.413.42$9,370
Dec 201601248.763.72$45
Nov 2016333842.492.64$14,170
Oct 201603346.193.09$102
Sep 201609541.553.10$295
Aug 20163367441.442.92$14,140
Jul 20160441.622.92$12
Jun 20161644645.352.69$7,561
May 201607842.521.99$155
Apr 2016184036.561.99$6,727
Mar 201616236633.011.79$6,004
Feb 201617632226.472.06$5,323
Jan 2016027627.352.36$653
Dec 201516134132.362.00$5,892
Nov 201515724938.792.17$6,630
Oct 2015011343.552.43$274
Sep 201517521842.992.76$8,125
Aug 201516917440.162.87$7,287
Jul 201518418448.152.95$9,401
Jun 201508456.152.88$242
May 201505555.212.96$163
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 2015334044.662.98$14,916
Jan 20150043.433.10$0
Dec 2014167054.693.59$9,133
Nov 2014173070.464.25$12,190
Oct 2014179078.303.90$14,016
Sep 20140086.164.05$0
Aug 2014167089.394.04$14,928
Jul 20140296.564.18$8
Jun 20141791298.164.74$17,627
May 2014112794.734.73$10,643
Apr 20140895.944.81$38
Mar 2014325095.895.06$31,164
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 2013168091.824.35$15,426
Nov 20130088.853.74$0
Oct 2013561097.423.78$54,653
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 2013011102.523.72$41
Jun 20133694494.403.93$35,007
May 20130094.834.15$0
Apr 201303793.964.28$158
Mar 201305993.623.91$231
Feb 2013014891.233.42$506
Jan 20130691.603.42$21
Dec 2012013686.773.42$465
Nov 20120086.953.62$0
Oct 201205889.383.40$197
Sep 2012361094.672.92$34,176
Aug 20120092.662.91$0
Jul 2012356085.133.02$30,306
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 2012017105.052.22$38
Feb 201218524101.102.57$18,765
Jan 20120098.092.73$0
Dec 2011181696.873.24$17,553
Nov 201104595.723.31$149
Oct 20110084.983.65$0
Sep 2011010583.623.99$419
Aug 20110783.404.15$29
Jul 2011185094.144.52$17,416
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 2011342085.644.18$29,289
Jan 20110986.504.59$41
Dec 2010355685.734.35$30,460
Nov 20103568980.843.80$29,117
Oct 201017721478.103.51$14,575
Sep 20100072.633.98$0
Aug 20100373.684.42$13
Jul 20101781072.554.74$12,961
Jun 201036111070.364.91$25,940
May 201035448471.124.24$27,226
Apr 201017525381.694.12$15,339
Mar 201017330978.394.39$14,918
Feb 2010022973.585.44$1,246
Jan 2010015574.365.96$924
Dec 200933737971.445.48$26,154
Nov 200917140974.593.75$14,289
Oct 2009176072.544.11$12,767
Sep 20090065.543.06$0
Aug 2009175067.423.22$11,799
Jul 200917212961.133.46$10,961
Jun 2009020366.163.90$791
May 200935024054.743.93$20,101
Apr 2009053346.773.59$1,912
Mar 200919434542.144.06$9,576
Feb 2009018532.814.63$857
Jan 200938831835.865.37$15,622
Dec 200819266337.105.98$11,086
Nov 2008047155.496.86$3,231
Oct 20081924675.246.92$14,764
Sep 20080114101.767.88$898
Aug 2008354414114.228.48$43,946
Jul 20080292131.0811.39$3,326
Jun 2008345522131.3313.03$52,112
May 2008172596123.1711.57$28,084
Apr 2008180499110.3110.45$25,073
Mar 20080555101.909.66$5,364
Feb 200834260992.538.77$36,987
Jan 200817483290.388.21$22,553
Dec 200735516688.337.30$32,569
Nov 200717620791.677.29$17,643
Oct 200718046682.856.92$18,139
Sep 200735139175.846.24$29,061
Aug 200735547469.066.39$27,544
Jul 200717949070.906.39$15,821
Jun 200718041362.007.55$14,278
May 200735738258.747.85$23,967
Apr 200750128859.617.81$32,113
Mar 200719351856.927.30$14,768
Feb 2007056955.108.22$4,675
Jan 200718050550.306.73$12,451
Dec 200633162256.656.92$23,054
Nov 200616752254.207.62$13,028
Oct 200652748454.906.01$31,843
Sep 2006067260.085.04$3,385
Aug 200636447868.717.34$28,519
Jul 200652367469.376.34$40,556
Jun 2006065966.286.38$4,207
May 200653185866.016.42$40,564
Apr 2006096364.397.36$7,088
Mar 200652985156.707.08$36,022
Feb 2006024657.597.75$1,907
Jan 200617234060.598.93$13,459
Dec 200535739454.9413.42$24,899
Nov 200537141954.6910.59$24,727
Oct 200534644758.3413.80$26,352
Sep 200517653861.4512.08$17,314
Aug 200535253861.519.80$26,922
Jul 200534154155.697.84$23,234
Jun 200517459652.337.38$13,505
May 200561354645.226.65$31,351
Apr 200518052749.207.36$12,735
Mar 200535060150.377.15$21,930
Feb 200571050845.226.31$35,313
Jan 200536939043.166.32$18,392
Dec 200417610739.866.75$7,738
Nov 200417430845.286.33$9,828
Oct 200435922449.706.52$19,302
Sep 200415917643.245.28$7,805
Aug 200435146942.375.55$17,475
Jul 200417742538.286.08$9,361
Jun 200436025136.106.43$14,611
May 200472518837.486.49$28,394
Apr 200436118834.475.86$13,545
Mar 200471629134.365.53$26,211
Feb 200436750932.455.51$14,714
Jan 200453447132.036.30$20,071
Dec 20030830.266.30$50
Nov 20031766428.804.60$5,363
Oct 200333920728.174.76$10,535
Sep 200303526.314.75$166
Aug 200309429.765.13$482
Jul 2003012029.415.17$621
Jun 2003010828.565.98$646
May 2003037126.595.97$2,216
Apr 200307426.675.41$400
Mar 20031785831.146.10$5,896
Feb 200305833.487.93$460
Jan 200335613330.315.58$11,533
Dec 20023572026.914.85$9,704
Nov 2002177024.664.14$4,365
Oct 200207126.464.23$300
Sep 2002352027.443.64$9,659
Aug 2002112725.963.16$428
Jul 200235528524.583.06$9,599
Jun 200217452723.733.34$5,888
May 200253724324.663.58$14,113
Apr 200235425623.653.51$9,271
Mar 2002012922.003.10$400
Feb 2002026418.222.38$627
Jan 2002016417.172.38$390
Dec 200118622316.932.36$3,676
Nov 200117624018.072.41$3,758
Oct 2001018419.782.53$465
Sep 200117515124.262.25$4,585
Aug 200117812824.873.05$4,818
Jul 200105423.933.20$173
Jun 200135942324.563.82$10,435
May 200134024425.524.31$9,728
Apr 2001053124.685.34$2,833
Mar 200171957324.545.38$20,725
Feb 2001047327.755.77$2,728
Jan 2001022827.478.40$1,915
Dec 2000020626.889.12$1,879
Nov 200036314032.215.66$12,484
Oct 200036210831.235.15$11,861
Sep 2000017431.875.19$902
Aug 200035824029.644.54$11,701
Jul 2000021328.534.09$871
Jun 200072514229.304.40$21,867
May 2000014627.263.68$537
Apr 2000014124.513.12$439
Mar 20003677628.422.86$10,647
Feb 2000015627.622.73$425
Jan 200037512525.272.48$9,786
Dec 1999013224.282.42$320
Nov 199918224023.192.43$4,805
Oct 199918116720.982.80$4,266
Sep 199936218721.752.62$8,363
Aug 1999023419.262.88$673
Jul 199933718917.892.37$6,477
Jun 199916033015.942.36$3,330
May 1999013315.792.32$309
Apr 199973616015.102.21$11,467
Mar 199918431412.471.84$2,872
Feb 19991822609.981.82$2,289
Jan 1999015110.381.90$287
Dec 199801969.201.77$348
Nov 199817812010.892.19$2,201
Oct 199835826512.421.97$4,968
Sep 199837146412.592.08$5,637
Aug 199837233111.301.91$4,835
Jul 199836666911.742.24$5,794
Jun 199855541211.242.24$7,160
May 199818135712.622.21$3,072
Apr 199855211013.042.51$7,474
Mar 199830217012.802.31$4,258
Feb 199836940313.952.30$6,074
Jan 199851944914.702.15$8,597
Dec 199755046316.322.41$10,092
Nov 199737338218.193.09$7,965
Oct 199755758219.253.15$12,555
Sep 199737251917.742.95$8,133
Aug 199761947017.862.55$12,256
Jul 199755749617.582.25$10,907
Jun 199736445017.242.26$7,291
May 199776759018.972.31$15,912
Apr 199757050317.882.08$11,239
Mar 199776365018.951.94$15,719
Feb 199777659220.492.21$17,206
Jan 199775275523.483.54$20,329
Dec 19961,6251,35023.32$37,895
Nov 1996714921.97$1,560
Oct 1996684723.31$1,585
Sep 1996684722.22$1,511
Aug 199603420.26$0
Jul 1996684619.55$1,329
Jun 1996696318.73$1,292
May 1996707319.43$1,360
Apr 199604721.51$0
Mar 1996693619.38$1,337
Feb 1996685616.98$1,155
Jan 1996675117.07$1,144
Dec 1995695517.19$1,186
Nov 1995686716.00$1,088
Oct 199506515.43$0
Sep 1995717716.18$1,149
Aug 1995715115.92$1,130
Jul 1995694215.24$1,052
Jun 199504816.41$0
May 1995705617.56$1,229
Apr 1995705317.73$1,241
Mar 1995728416.44$1,184
Feb 1995705416.58$1,161
Jan 1995715515.92$1,130
Dec 1994694815.03$1,037
Nov 19941383215.90$2,194
Oct 199403415.58$0
Sep 19941343215.29$2,049
Aug 199403616.13$0
Jul 19947042917.56$12,362
Jun 199413210017.09$2,256
May 19946915915.88$1,096
Apr 199413915214.14$1,965
Mar 1994029612.46$0
Feb 19947031812.50$875
Jan 19946936812.66$874
Dec 199364732512.33$7,978
Nov 199313538114.49$1,956
Oct 1993708515.85$1,110
Sep 199350642315.03$7,605
Aug 199313865915.66$2,161
Jul 199352369715.46$8,086
Jun 199349970016.79$8,378
May 199351765117.68$9,141
Apr 199364470018.05$11,624
Mar 199355865418.14$10,122
Feb 199313763217.90$2,452
Jan 199359978116.93$10,141

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.

Mar 2020 — as filed, then multipliedworked
Oil                  157 bbl  × $ 30.34 =     $4,763
Casinghead gas        65 Mcf  × $  1.86 =       $121

────────────────────────────────────────────────────
Month total                                   $4,884

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/30425 is the state's own key, not one this site invented.