MITCHELL 'A'

Operated by SHAMROCK TEXAS PARTNERS L.P. (P-5 769125) in the PANHANDLE WHEELER COUNTY FIELD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1360District 10Field 68929001NGPA filingOilCasinghead gasSaveExport
Value, all time
$122 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 250 leases and 1,082 wells, and the rule below applies to all of them.

Discovered
1921-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
467 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1989-05-01.

The Commission's schedule remark for this field reads: SPECIAL TESTING REQUIREMENTS FOR WELLS WITH GOR GREATER THAN 5000.

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
OilDisposition5,566 bbl$106,437
Casinghead gasProduction11,953 Mcf$15,069
Total$121,506

7,377 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 35.2751, -100.1769. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

35.27470, -100.17648 · 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%
4 of 4 wells
With a plug date
75.0%
3 of 4 wells
Median depth
2,143 ft
3 wells filed one
Completion to plug
19 months
median over 1 well

What the state filed about each well

On the RRC proration schedule
4100.0%
A plug date is filed
375.0%
BothOn the schedule and plugged. Neither fact cancels the other.
375.0%
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 350 and 2,197 ft, median 2,143 ft, over the 3 wells that filed a depth.

Completions filed
May 1981
1 of 4 wells; 3 filed none
Plug dates filed
Dec 1982 – Jun 2026
3 of 4 wells; 1 filed none

Last completion to plug: a median of 19 months across the 1 well that filed both dates, with the middle half between 19 months and 19 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-4833124552,197 ftJun 2026Yes
42-483805441Yes
42-483805451D350 ftSep 1985Yes
42-4833085932,143 ftMay 1981Dec 1982Yes

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 2007251062.007.55$15,562
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 20050343.166.32$19
Dec 20040439.866.75$27
Nov 20040445.286.33$25
Oct 20040749.706.52$46
Sep 20040443.245.28$21
Aug 20040742.375.55$39
Jul 20040738.286.08$43
Jun 20040736.106.43$45
May 200401237.486.49$78
Apr 200401334.475.86$76
Mar 20040734.365.53$39
Feb 20040732.455.51$39
Jan 200401032.036.30$63
Dec 20030530.266.30$32
Nov 200301528.804.60$69
Oct 200302128.174.76$100
Sep 20030226.314.75$10
Aug 200301029.765.13$51
Jul 200302329.415.17$119
Jun 20030028.565.98$0
May 200304626.595.97$275
Apr 200302826.675.41$151
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 200302330.315.58$128
Dec 200203826.914.85$184
Nov 200206324.664.14$261
Oct 200201626.464.23$68
Sep 200204027.443.64$145
Aug 200204325.963.16$136
Jul 200202824.583.06$86
Jun 200203123.733.34$103
May 200203724.663.58$133
Apr 200204123.653.51$144
Mar 200206222.003.10$192
Feb 200202118.222.38$50
Jan 200204117.172.38$97
Dec 200106816.932.36$161
Nov 200107518.072.41$180
Oct 200109319.782.53$235
Sep 200106224.262.25$140
Aug 200108424.873.05$256
Jul 2001010323.933.20$329
Jun 20010024.563.82$0
May 200103425.524.31$146
Apr 200103724.685.34$197
Mar 200105524.545.38$296
Feb 200103127.755.77$179
Jan 200104327.478.40$361
Dec 200007426.889.12$675
Nov 200008132.215.66$458
Oct 2000011231.235.15$576
Sep 2000010731.875.19$555
Aug 200004229.644.54$191
Jul 200007128.534.09$290
Jun 200007829.304.40$343
May 20000027.263.68$0
Apr 2000010024.513.12$312
Mar 2000015028.422.86$429
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 1999145021.752.62$3,154
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 199909812.471.84$180
Feb 1999009.981.82$0
Jan 199902210.381.90$42
Dec 199815509.201.77$1,426
Nov 199802110.892.19$46
Oct 199809312.421.97$183
Sep 199808812.592.08$183
Aug 19982110311.301.91$434
Jul 199809611.742.24$215
Jun 1998012411.242.24$277
May 19986814712.622.21$1,182
Apr 199809113.042.51$228
Mar 19981115512.802.31$1,548
Feb 199804013.952.30$92
Jan 199804314.702.15$93
Dec 19971006916.322.41$1,798
Nov 19971305318.193.09$2,528
Oct 1997016419.253.15$517
Sep 199713914417.742.95$2,891
Aug 1997015017.862.55$383
Jul 19971189417.582.25$2,286
Jun 1997012517.242.26$282
May 199715011418.972.31$3,109
Apr 199708917.882.08$185
Mar 19979711018.951.94$2,051
Feb 199707520.492.21$165
Jan 199711414223.483.54$3,179
Dec 19961259623.32$2,915
Nov 199609121.97$0
Oct 199615712923.31$3,660
Sep 1996014522.22$0
Aug 199612213920.26$2,472
Jul 199615111719.55$2,952
Jun 1996010518.73$0
May 199615616419.43$3,031
Apr 199604421.51$0
Mar 199616210019.38$3,140
Feb 199607816.98$0
Jan 19961469317.07$2,492
Dec 1995011217.19$0
Nov 19958815416.00$1,408
Oct 199515210215.43$2,345
Sep 1995014616.18$0
Aug 199514216515.92$2,261
Jul 1995016015.24$0
Jun 199515520316.41$2,544
May 1995016417.56$0
Apr 199512317717.73$2,181
Mar 199515919016.44$2,614
Feb 199501716.58$0
Jan 19951618815.92$2,563
Dec 1994010315.03$0
Nov 19947924015.90$1,256
Oct 1994839715.58$1,293
Sep 199415813315.29$2,416
Aug 1994011616.13$0
Jul 19941142617.56$2,002
Jun 199415213317.09$2,598
May 1994023715.88$0
Apr 199412117514.14$1,711
Mar 1994031512.46$0
Feb 19947636212.50$950
Jan 19947721412.66$975
Dec 19938717412.33$1,073
Nov 199315215914.49$2,202
Oct 1993017015.85$0
Sep 19939615715.03$1,443
Aug 199316116115.66$2,521
Jul 1993022515.46$0
Jun 19939118316.79$1,528
May 199314220217.68$2,511
Apr 199310020418.05$1,805
Mar 199311618018.14$2,104
Feb 199316319717.90$2,918
Jan 1993023516.93$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.

Jun 2007 — as filed, then multipliedworked
Oil                  251 bbl  × $ 62.00 =    $15,562
Casinghead gas         0 Mcf  × $  7.55 =         $0

────────────────────────────────────────────────────
Month total                                  $15,562

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. 10/O/1360 is the state's own key, not one this site invented.