ADAMS, J.R. GAS UNIT

Operated by SALVADOR OIL, LLC (P-5 744509) in the MATHIS, EAST (BIG GEEP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11309District 04Field 58271022OilCasinghead gasSaveExport
Value, all time
$1.3 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 4 leases and 8 wells, and the rule below applies to all of them.

Discovered
1987-07-16
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition33,902 bbl$1,279,887
Casinghead gasProduction35 Mcf$0
Total$1,279,887

35 Mcf of this lease's gas, across 35 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 (2)

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 28.0655, -97.7060. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

28.06546, -97.70603 · 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
100.0%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
5,774 ft
2 wells filed one
Completion to plug
31.7 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 5,760 and 5,788 ft, median 5,774 ft, over the 2 wells that filed a depth.

Completions filed
Oct 1987 – Feb 1988
2 of 2 wells
Plug dates filed
Aug 2019
2 of 2 wells

Last completion to plug: a median of 31.7 years across the 2 wells that filed both dates, with the middle half between 31.6 years and 31.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-4093222135,760 ftFeb 1988Aug 2019Yes
42-4093219525,788 ftOct 1987Aug 2019Yes

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 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 201626042.521.99$1,106
Apr 20160036.561.99$0
Mar 201643033.011.79$1,419
Feb 201643026.472.06$1,138
Jan 201627027.352.36$738
Dec 2015172032.362.00$5,566
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 2015171048.152.95$8,234
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 2015167042.892.93$7,163
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014195070.464.25$13,740
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 2014187096.564.18$18,057
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 2014188095.944.81$18,037
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 2014166090.404.86$15,006
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 2013185097.423.78$18,023
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 20131800102.523.72$18,454
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013186093.964.28$17,477
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 2013188091.603.42$17,221
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 2012172094.672.92$16,283
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 2012187091.612.49$17,131
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 2012188098.092.73$18,441
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 2011179083.623.99$14,968
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 20111780105.964.33$18,861
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 2011183086.504.59$15,830
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 2010181078.103.51$14,136
Sep 20100072.633.98$0
Aug 2010173073.684.42$12,747
Jul 20100072.554.74$0
Jun 2010187070.364.91$13,157
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 2010185078.394.39$14,502
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 2009191071.445.48$13,645
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 2009179065.543.06$11,732
Aug 2009175067.423.22$11,799
Jul 20090061.133.46$0
Jun 2009175066.163.90$11,578
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 2009356042.144.06$15,002
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 2008366037.105.98$13,579
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 20083610114.228.48$41,233
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 20081910123.1711.57$23,525
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 2008344092.538.77$31,830
Jan 2008184090.388.21$16,630
Dec 20070088.337.30$0
Nov 2007189091.677.29$17,326
Oct 2007167082.856.92$13,836
Sep 2007370075.846.24$28,061
Aug 2007370069.066.39$25,552
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 2007362058.747.85$21,264
Apr 20070059.617.81$0
Mar 2007172056.927.30$9,790
Feb 2007182055.108.22$10,028
Jan 20070050.306.73$0
Dec 2006167056.656.92$9,461
Nov 2006179054.207.62$9,702
Oct 2006174054.906.01$9,553
Sep 20060060.085.04$0
Aug 2006163068.717.34$11,200
Jul 2006169069.376.34$11,724
Jun 2006167066.286.38$11,069
May 20060066.016.42$0
Apr 2006180064.397.36$11,590
Mar 2006192056.707.08$10,886
Feb 20060057.597.75$0
Jan 2006332060.598.93$20,116
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 2005177058.3413.80$10,326
Sep 2005181061.4512.08$11,122
Aug 2005130061.519.80$7,996
Jul 20050055.697.84$0
Jun 2005176052.337.38$9,210
May 2005187045.226.65$8,456
Apr 20050049.207.36$0
Mar 2005165050.377.15$8,311
Feb 2005160045.226.31$7,235
Jan 20050043.166.32$0
Dec 2004131039.866.75$5,222
Nov 20040045.286.33$0
Oct 2004171049.706.52$8,499
Sep 20040043.245.28$0
Aug 2004176042.375.55$7,457
Jul 20040038.286.08$0
Jun 2004168036.106.43$6,065
May 2004170037.486.49$6,372
Apr 20040034.475.86$0
Mar 2004351034.365.53$12,060
Feb 20040032.455.51$0
Jan 2004173032.036.30$5,541
Dec 2003179030.266.30$5,417
Nov 2003216028.804.60$6,221
Oct 2003176028.174.76$4,958
Sep 20030026.314.75$0
Aug 2003177029.765.13$5,268
Jul 2003344029.415.17$10,117
Jun 20030028.565.98$0
May 2003352026.595.97$9,360
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 2003356033.487.93$11,919
Jan 20030030.315.58$0
Dec 2002163026.914.85$4,386
Nov 2002173024.664.14$4,266
Oct 2002172026.464.23$4,551
Sep 2002166027.443.64$4,555
Aug 2002164025.963.16$4,257
Jul 20020024.583.06$0
Jun 2002336023.733.34$7,973
May 2002166024.663.58$4,094
Apr 2002182023.653.51$4,304
Mar 20020022.003.10$0
Feb 2002164018.222.38$2,988
Jan 2002213017.172.38$3,657
Dec 2001169016.932.36$2,861
Nov 2001168018.072.41$3,036
Oct 2001180019.782.53$3,560
Sep 20010024.262.25$0
Aug 2001336024.873.05$8,356
Jul 2001349023.933.20$8,352
Jun 2001349024.563.82$8,571
May 20010025.524.31$0
Apr 2001178024.685.34$4,393
Mar 2001175024.545.38$4,295
Feb 2001172027.755.77$4,773
Jan 2001177027.478.40$4,862
Dec 2000162026.889.12$4,355
Nov 20000032.215.66$0
Oct 2000343031.235.15$10,712
Sep 20000031.875.19$0
Aug 200088029.644.54$2,608
Jul 2000271028.534.09$7,732
Jun 2000174029.304.40$5,098
May 20000027.263.68$0
Apr 2000221024.513.12$5,417
Mar 2000170028.422.86$4,831
Feb 200096027.622.73$2,652
Jan 2000350025.272.48$8,845
Dec 19990024.282.42$0
Nov 1999344023.192.43$7,977
Oct 1999175020.982.80$3,672
Sep 19990021.752.62$0
Aug 1999301019.262.88$5,797
Jul 1999170017.892.37$3,041
Jun 1999172015.942.36$2,742
May 1999365015.792.32$5,763
Apr 19990015.102.21$0
Mar 1999159012.471.84$1,983
Feb 199915909.981.82$1,587
Jan 1999169010.381.90$1,754
Dec 199816909.201.77$1,555
Nov 1998169010.892.19$1,840
Oct 199892012.421.97$1,143
Sep 1998165012.592.08$2,077
Aug 19980011.301.91$0
Jul 1998173011.742.24$2,031
Jun 1998346011.242.24$3,889
May 19980012.622.21$0
Apr 1998184013.042.51$2,399
Mar 1998172012.802.31$2,202
Feb 1998176013.952.30$2,455
Jan 1998178014.702.15$2,617
Dec 1997155016.322.41$2,530
Nov 1997174018.193.09$3,165
Oct 1997184019.253.15$3,542
Sep 1997188017.742.95$3,335
Aug 1997169017.862.55$3,018
Jul 19970017.582.25$0
Jun 1997344017.242.26$5,931
May 19970018.972.31$0
Apr 1997355017.882.08$6,347
Mar 19970018.951.94$0
Feb 1997184020.492.21$3,770
Jan 1997191023.483.54$4,485
Dec 19960023.32$0
Nov 1996198021.97$4,350
Oct 1996173023.31$4,033
Sep 1996161022.22$3,577
Aug 1996176020.26$3,566
Jul 1996180019.55$3,519
Jun 19960018.73$0
May 1996342019.43$6,645
Apr 19960021.51$0
Mar 1996172019.38$3,333
Feb 1996182016.98$3,090
Jan 1996169017.07$2,885
Dec 1995173017.19$2,974
Nov 19950116.00$0
Oct 1995349115.43$5,385
Sep 19950116.18$0
Aug 1995181115.92$2,882
Jul 1995155115.24$2,362
Jun 1995159116.41$2,609
May 1995185117.56$3,249
Apr 1995114117.73$2,021
Mar 1995276116.44$4,537
Feb 1995176116.58$2,918
Jan 1995159115.92$2,531
Dec 1994302115.03$4,539
Nov 19940115.90$0
Oct 1994168115.58$2,617
Sep 1994169115.29$2,584
Aug 1994174116.13$2,807
Jul 1994172117.56$3,020
Jun 1994164117.09$2,803
May 1994168115.88$2,668
Apr 1994162114.14$2,291
Mar 1994338112.46$4,211
Feb 19940112.50$0
Jan 1994173112.66$2,190
Dec 1993184112.33$2,269
Nov 1993163114.49$2,362
Oct 1993169115.85$2,679
Sep 1993157115.03$2,360
Aug 1993166115.66$2,600
Jul 1993167115.46$2,582
Jun 19930116.79$0
May 1993139117.68$2,458
Apr 1993136118.05$2,455
Mar 1993345118.14$6,258
Feb 1993168117.90$3,007
Jan 1993319116.93$5,401

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 2016 — as filed, then multipliedworked
Oil                   26 bbl  × $ 42.52 =     $1,106
Casinghead gas         0 Mcf  × $  1.99 =         $0

────────────────────────────────────────────────────
Month total                                   $1,106

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. 04/O/11309 is the state's own key, not one this site invented.