SHELTON, J. ISABELLA -C-

Operated by HIGH PLAINS GAS SYSTEMS, INC. (P-5 385551) in the MISSION RIVER field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1080District 02Field 62136001OilCasinghead gasSaveExport
Value, all time
$800 k
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 22 leases and 39 wells, and the rule below applies to all of them.

Discovered
1932-12-31
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

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
OilDisposition40,148 bbl$785,391
Casinghead gasProduction10,408 Mcf$14,722
Total$800,113

4,505 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 (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 28.2795, -97.2715. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.27951, -97.27151 · 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%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
6,446 ft
1 wells filed one
Completion to plug
22.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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

The one well that filed a depth was drilled to 6,446 ft.

Completions filed
Jun 2001
1 of 1 wells
Plug dates filed
Jun 2023
1 of 1 wells

Last completion to plug: a median of 22.0 years across the 1 well that filed both dates, with the middle half between 22.0 years and 22.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3910277776,446 ftJun 2001Jun 2023Yes

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 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
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 20100080.843.80$0
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 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
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 20049036.106.43$325
May 200472037.486.49$2,699
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 200471032.455.51$2,304
Jan 20040032.036.30$0
Dec 200380030.266.30$2,421
Nov 200387028.804.60$2,506
Oct 20030028.174.76$0
Sep 200378026.314.75$2,052
Aug 200378029.765.13$2,321
Jul 200375029.415.17$2,206
Jun 200371028.565.98$2,028
May 200378026.595.97$2,074
Apr 200379026.675.41$2,107
Mar 200390031.146.10$2,803
Feb 200380033.487.93$2,678
Jan 200392030.315.58$2,789
Dec 200291026.914.85$2,449
Nov 20020024.664.14$0
Oct 200286026.464.23$2,276
Sep 2002139027.443.64$3,814
Aug 200285025.963.16$2,207
Jul 200291024.583.06$2,237
Jun 200287023.733.34$2,065
May 200293024.663.58$2,293
Apr 200275023.653.51$1,774
Mar 2002170022.003.10$3,740
Feb 200275018.222.38$1,367
Jan 200290017.172.38$1,545
Dec 200139016.932.36$660
Nov 2001121018.072.41$2,186
Oct 200192019.782.53$1,820
Sep 200145024.262.25$1,092
Aug 20011221024.873.05$3,065
Jul 20013361023.933.20$8,072
Jun 20014791024.563.82$11,802
May 20013441025.524.31$8,822
Apr 20013351024.685.34$8,321
Mar 20015141024.545.38$12,667
Feb 20013431027.755.77$9,576
Jan 20015071027.478.40$14,011
Dec 20004921026.889.12$13,316
Nov 20006711032.215.66$21,669
Oct 20001811031.235.15$5,704
Sep 20001641031.875.19$5,279
Aug 20001651029.644.54$4,936
Jul 20002741028.534.09$7,858
Jun 20002631529.304.40$7,772
May 20001562027.263.68$4,326
Apr 20003023024.513.12$7,496
Mar 20003353028.422.86$9,606
Feb 20003243027.622.73$9,031
Jan 20003403525.272.48$8,679
Dec 19993074024.282.42$7,551
Nov 19996585023.192.43$15,381
Oct 19994995020.982.80$10,609
Sep 19995015021.752.62$11,028
Aug 1999985019.262.88$2,031
Jul 19995146017.892.37$9,338
Jun 19995365515.942.36$8,674
May 19991795515.792.32$2,954
Apr 19991795515.102.21$2,824
Mar 19991743912.471.84$2,241
Feb 19990359.981.82$64
Jan 19991645810.381.90$1,813
Dec 1998325989.201.77$3,164
Nov 199853816410.892.19$6,217
Oct 199834313412.421.97$4,524
Sep 199834512012.592.08$4,593
Aug 199833811811.301.91$4,044
Jul 199834912411.742.24$4,375
Jun 199835612611.242.24$4,283
May 199851916612.622.21$6,916
Apr 199867225113.042.51$9,392
Mar 199868826412.802.31$9,416
Feb 199869522113.952.30$10,203
Jan 199887030614.702.15$13,448
Dec 199787029816.322.41$14,917
Nov 199787026318.193.09$16,638
Oct 199753024519.253.15$10,974
Sep 199769424217.742.95$13,027
Aug 199768025117.862.55$12,786
Jul 199784326417.582.25$15,413
Jun 199750320717.242.26$9,139
May 199766520918.972.31$13,098
Apr 199751820317.882.08$9,685
Mar 199767823818.951.94$13,310
Feb 199771525020.492.21$15,202
Jan 199769724423.483.54$17,229
Dec 199670424623.32$16,417
Nov 199685429921.97$18,762
Oct 199689131323.31$20,769
Sep 199671124722.22$15,798
Aug 199670725020.26$14,324
Jul 199685230119.55$16,657
Jun 199699432918.73$18,618
May 19961746819.43$3,381
Apr 19961807621.51$3,872
Mar 19961706619.38$3,295
Feb 19961656016.98$2,802
Jan 19961766217.07$3,004
Dec 19951555317.19$2,664
Nov 19951771216.00$2,832
Oct 199504715.43$0
Sep 19951833316.18$2,961
Aug 199503415.92$0
Jul 199531610115.24$4,816
Jun 19951704116.41$2,790
May 199502817.56$0
Apr 19951694117.73$2,996
Mar 19951746516.44$2,861
Feb 19951827416.58$3,018
Jan 19953567515.92$5,668
Dec 199405415.03$0
Nov 19941745115.90$2,767
Oct 19941703515.58$2,649
Sep 19941463515.29$2,232
Aug 199402116.13$0
Jul 19941896417.56$3,319
Jun 19941735717.09$2,957
May 19943508415.88$5,558
Apr 19941725414.14$2,432
Mar 19941717712.46$2,131
Feb 19941807212.50$2,250
Jan 19943468312.66$4,380
Dec 199306212.33$0
Nov 19933598814.49$5,202
Oct 19931748215.85$2,758
Sep 19933518615.03$5,276
Aug 19931808215.66$2,819
Jul 19931617915.46$2,489
Jun 19933366516.79$5,641
May 19931748817.68$3,076
Apr 19931896518.05$3,411
Mar 19931685718.14$3,048
Feb 19931686717.90$3,007
Jan 19931817616.93$3,064

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.

Jun 2004 — as filed, then multipliedworked
Oil                    9 bbl  × $ 36.10 =       $325
Casinghead gas         0 Mcf  × $  6.43 =         $0

────────────────────────────────────────────────────
Month total                                     $325

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. 02/O/1080 is the state's own key, not one this site invented.