MITCHELL, G. P. -B-

Operated by BASIN OIL & GAS OPERATING, LLC (P-5 54430) in the HALLEY (MONTOYA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11638District 08Field 38255464Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.7 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 14 leases and 19 wells, and the rule below applies to all of them.

Discovered
1956-03-13
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,170 ft
minimum
From a lease line
600 ft
minimum

A drilling unit in this field needs at least 80 acres.

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: MULTI 49B UP TO MAX OF 320 ACRES

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
OilDisposition18,887 bbl$1,374,949
Casinghead gasProduction68,875 Mcf$316,462
Total$1,691,411

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 31.7245, -102.9990. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.72117, -102.99739 · centre of 1 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
1,220 ft
1 wells filed one
Completion to plug
38.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 1,220 ft.

Completions filed
Apr 1983
1 of 2 wells; 1 filed none
Plug dates filed
Apr 2021
1 of 2 wells; 1 filed none

Last completion to plug: a median of 38.0 years across the 1 well that filed both dates, with the middle half between 38.0 years and 38.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-495033704 L
42-495052523 M1,220 ftApr 1983Apr 2021Yes

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 201720049.413.42$988
Dec 201616048.763.72$780
Nov 201629042.492.64$1,232
Oct 201668046.193.09$3,141
Sep 201666041.553.10$2,742
Aug 2016771641.442.92$3,238
Jul 2016159041.622.92$6,618
Jun 20165249445.352.69$3,685
May 201615253642.521.99$7,530
Apr 20169229236.561.99$3,945
Mar 20168930633.011.79$3,487
Feb 201613520926.472.06$4,005
Jan 20164827927.352.36$1,972
Dec 20157632932.362.00$3,118
Nov 2015362738.792.17$1,455
Oct 201508243.552.43$199
Sep 20151054442.992.76$4,635
Aug 2015351,10540.162.87$4,580
Jul 20152659748.152.95$3,010
Jun 20157455556.152.88$5,755
May 201510182855.212.96$8,023
Apr 20159371749.822.71$6,574
Mar 201511656742.892.93$6,639
Feb 201510545944.662.98$6,055
Jan 20155161743.433.10$4,128
Dec 201410776154.693.59$8,585
Nov 20148558070.464.25$8,455
Oct 201415366378.303.90$14,566
Sep 201416431786.164.05$15,413
Aug 201410520489.394.04$10,209
Jul 201411772796.564.18$14,336
Jun 20147764898.164.74$10,628
May 20147145594.734.73$8,876
Apr 20143652995.944.81$5,998
Mar 20145636495.895.06$7,211
Feb 20141073297.406.19$10,620
Jan 2014177090.404.86$16,001
Dec 201316873991.824.35$18,644
Nov 2013031188.853.74$1,163
Oct 201320964597.423.78$22,798
Sep 2013158839104.113.72$19,569
Aug 2013142920104.253.52$18,044
Jul 2013162479102.523.72$18,389
Jun 20138271394.403.93$10,545
May 201347094.834.15$4,457
Apr 201311468393.964.28$13,636
Mar 20138994393.623.91$12,022
Feb 201311496191.233.42$13,687
Jan 20136332491.603.42$6,879
Dec 20127767386.773.42$8,983
Nov 20128295386.953.62$10,584
Oct 20123871,06189.383.40$38,197
Sep 201201,10494.672.92$3,222
Aug 2012931,18092.662.91$12,049
Jul 20121121,11685.133.02$12,906
Jun 201218682079.822.52$16,912
May 20121001,20091.612.49$12,147
Apr 2012129953101.652.00$15,016
Mar 2012103972105.052.22$12,980
Feb 2012130386101.102.57$14,135
Jan 2012371,08698.092.73$6,599
Dec 20116992996.873.24$9,694
Nov 20119189595.723.31$11,674
Oct 20113296584.983.65$6,240
Sep 20119779883.623.99$11,292
Aug 201115959883.404.15$15,742
Jul 201112798494.144.52$16,401
Jun 2011651,06692.904.64$10,985
May 20117561698.134.40$10,073
Apr 2011167367105.964.33$19,286
Mar 201119853996.364.06$21,266
Feb 201112534385.644.18$12,139
Jan 201117086.504.59$1,471
Dec 2010824785.734.35$7,234
Nov 201025134080.843.80$21,581
Oct 20106729378.103.51$6,261
Sep 201012144472.633.98$10,555
Aug 20105652573.684.42$6,446
Jul 201010362772.554.74$10,442
Jun 201012269170.364.91$11,977
May 201016769571.124.24$14,821
Apr 201017470381.694.12$17,112
Mar 20106123678.394.39$5,818
Feb 20109549573.585.44$9,684
Jan 20109434474.365.96$9,041
Dec 20094713271.445.48$4,082
Nov 200914971374.593.75$13,789
Oct 200914987372.544.11$14,397
Sep 200913984065.543.06$11,684
Aug 200913488767.423.22$11,889
Jul 200929554361.133.46$19,915
Jun 200924375466.163.90$19,014
May 200927264954.743.93$17,437
Apr 200944959546.773.59$23,134
Mar 200928766142.144.06$14,777
Feb 200923056032.814.63$10,141
Jan 200921565135.865.37$11,206
Dec 20085975437.105.98$6,696
Nov 200811440055.496.86$9,070
Oct 200810237375.246.92$10,256
Sep 2008100373101.767.88$13,114
Aug 2008325722114.228.48$43,246
Jul 2008288730131.0811.39$46,065
Jun 2008350750131.3313.03$55,740
May 2008318784123.1711.57$48,242
Apr 2008383737110.3110.45$49,954
Mar 2008274856101.909.66$36,193
Feb 200811169392.538.77$16,349
Jan 200816499390.388.21$22,971
Dec 200717787288.337.30$22,002
Nov 200720872291.677.29$24,332
Oct 200727677882.856.92$28,252
Sep 200711563975.846.24$12,712
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 200725059.617.81$1,490
Mar 20070056.927.30$0
Feb 200713055.108.22$716
Jan 200732870850.306.73$21,261
Dec 200623544656.656.92$16,398
Nov 200617865554.207.62$14,637
Oct 200640855454.906.01$25,731
Sep 200611033360.085.04$8,286
Aug 200611239768.717.34$10,609
Jul 20065639769.376.34$6,403
Jun 200610741166.286.38$9,716
May 2006121066.016.42$7,987
Apr 200683064.397.36$5,344
Mar 200681056.707.08$4,593
Feb 200697057.597.75$5,586
Jan 200653060.598.93$3,211
Dec 200555054.9413.42$3,022
Nov 200580054.6910.59$4,375
Oct 200557058.3413.80$3,325
Sep 2005124061.4512.08$7,620
Aug 200569061.519.80$4,244
Jul 2005102055.697.84$5,680
Jun 200581052.337.38$4,239
May 200581045.226.65$3,663
Apr 200580049.207.36$3,936
Mar 200595050.377.15$4,785
Feb 2005120045.226.31$5,426
Jan 2005135043.166.32$5,827
Dec 200467039.866.75$2,671
Nov 200494045.286.33$4,256
Oct 200480049.706.52$3,976
Sep 200466043.245.28$2,854
Aug 200453042.375.55$2,246
Jul 200452038.286.08$1,991
Jun 200468036.106.43$2,455
May 200479037.486.49$2,961
Apr 200466034.475.86$2,275
Mar 200481034.365.53$2,783
Feb 200480032.455.51$2,596
Jan 200453032.036.30$1,698
Dec 200367030.266.30$2,027
Nov 200379028.804.60$2,275
Oct 200364028.174.76$1,803
Sep 200339026.314.75$1,026
Aug 200337029.765.13$1,101
Jul 200380029.415.17$2,353
Jun 200366028.565.98$1,885
May 200382026.595.97$2,180
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.

Jan 2017 — as filed, then multipliedworked
Oil                   20 bbl  × $ 49.41 =       $988
Casinghead gas         0 Mcf  × $  3.42 =         $0

────────────────────────────────────────────────────
Month total                                     $988

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/11638 is the state's own key, not one this site invented.