BAKER -C-

Operated by OLD CHIEF OIL, LLC (P-5 102306) in the SOMERSET field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11745District 01Field 84560001OilCasinghead gasSaveExport
Value, all time
$580 k
Jan 1993 – May 2026
Value, last 12 filed months
$7 k
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 1,033 leases and 5,137 wells, and the rule below applies to all of them.

Discovered
1911-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
330 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2.05 acres. The field rule took effect on 1986-02-01.

The Commission's schedule remark for this field reads: RULES EFF. FOR SOMERSET FIELD 12-11-78.

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
OilDisposition11,656 bbl$580,218
Casinghead gasProduction67 Mcf$51
Total$580,268

46 Mcf of this lease's gas, across 46 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 29.2779, -98.6257. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

29.27787, -98.62573 · 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
0.0%
0 of 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
1,218 ft
4 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
4100.0%

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 1,210 and 1,233 ft, median 1,218 ft, over the 4 wells that filed a depth.

Completions filed
Mar 1987 – Oct 1987
4 of 4 wells

4 wells

42-0293771051,233 ftOct 1987
42-0293770961,225 ftAug 1987
42-0293770821,210 ftMar 1987
42-0293769711,210 ftMar 1987

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 202553058.593.93$3,105
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 202530063.933.01$1,918
Jul 20250066.743.32$0
Jun 202530066.483.13$1,994
May 202538060.553.23$2,301
Apr 20250062.363.54$0
Mar 202527067.704.27$1,828
Feb 202537070.884.34$2,623
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 202353080.522.67$4,268
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 202267085.005.65$5,695
Oct 202267087.185.86$5,841
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 202174070.783.98$5,238
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 202070039.982.39$2,799
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 201945053.472.42$2,406
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 201950058.482.74$2,924
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 201951050.852.79$2,593
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 201831059.403.07$1,841
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 201821063.842.90$1,341
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 201752055.423.12$2,882
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 201750043.873.09$2,194
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 201728047.933.21$1,342
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 201756049.413.42$2,767
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 201655046.193.09$2,540
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 201642045.352.69$1,905
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 201638033.011.79$1,254
Feb 20160026.472.06$0
Jan 201656027.352.36$1,532
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 201534043.552.43$1,481
Sep 20150042.992.76$0
Aug 201547040.162.87$1,888
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 201534055.212.96$1,877
Apr 20150049.822.71$0
Mar 201555042.892.93$2,359
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 201446054.693.59$2,516
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 201448086.164.05$4,136
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 201444098.164.74$4,319
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 201480095.895.06$7,671
Feb 20140097.406.19$0
Jan 201450090.404.86$4,520
Dec 201342091.824.35$3,856
Nov 201360088.853.74$5,331
Oct 20130097.423.78$0
Sep 2013420104.113.72$4,373
Aug 2013500104.253.52$5,213
Jul 2013450102.523.72$4,613
Jun 201351094.403.93$4,814
May 201342094.834.15$3,983
Apr 201351093.964.28$4,792
Mar 201342093.623.91$3,932
Feb 201356091.233.42$5,109
Jan 2013191091.603.42$17,496
Dec 201290086.773.42$7,809
Nov 20120086.953.62$0
Oct 201241089.383.40$3,665
Sep 201277094.672.92$7,290
Aug 201245092.662.91$4,170
Jul 201242085.133.02$3,575
Jun 201261079.822.52$4,869
May 201275091.612.49$6,871
Apr 20121040101.652.00$10,572
Mar 2012680105.052.22$7,143
Feb 2012730101.102.57$7,380
Jan 201265098.092.73$6,376
Dec 201177096.873.24$7,459
Nov 201180095.723.31$7,658
Oct 201160084.983.65$5,099
Sep 201169083.623.99$5,770
Aug 2011191083.404.15$15,929
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 201146096.364.06$4,433
Feb 201146085.644.18$3,939
Jan 201150086.504.59$4,325
Dec 201050085.734.35$4,287
Nov 201051080.843.80$4,123
Oct 201045078.103.51$3,515
Sep 201049072.633.98$3,559
Aug 20100073.684.42$0
Jul 201035072.554.74$2,539
Jun 20100070.364.91$0
May 201035071.124.24$2,489
Apr 201056081.694.12$4,575
Mar 201063078.394.39$4,939
Feb 201028073.585.44$2,060
Jan 201057074.365.96$4,239
Dec 200975071.445.48$5,358
Nov 200973074.593.75$5,445
Oct 200960072.544.11$4,352
Sep 200963065.543.06$4,129
Aug 200930067.423.22$2,023
Jul 200950061.133.46$3,057
Jun 200956066.163.90$3,705
May 200950054.743.93$2,737
Apr 200944046.773.59$2,058
Mar 200942042.144.06$1,770
Feb 200972032.814.63$2,362
Jan 200959035.865.37$2,116
Dec 200855037.105.98$2,041
Nov 200855055.496.86$3,052
Oct 200855075.246.92$4,138
Sep 2008760101.767.88$7,734
Aug 2008690114.228.48$7,881
Jul 2008600131.0811.39$7,865
Jun 2008590131.3313.03$7,748
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 2008470101.909.66$4,789
Feb 200869092.538.77$6,385
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 200749091.677.29$4,492
Oct 20070082.856.92$0
Sep 200746075.846.24$3,489
Aug 20070069.066.39$0
Jul 200734070.906.39$2,411
Jun 20070062.007.55$0
May 200764058.747.85$3,759
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 200752055.108.22$2,865
Jan 20070050.306.73$0
Dec 200642056.656.92$2,379
Nov 200630054.207.62$1,626
Oct 20060054.906.01$0
Sep 200636060.085.04$2,163
Aug 200622068.717.34$1,512
Jul 200637069.376.34$2,567
Jun 200651066.286.38$3,380
May 20060066.016.42$0
Apr 200656064.397.36$3,606
Mar 20060056.707.08$0
Feb 200642057.597.75$2,419
Jan 20060060.598.93$0
Dec 200543054.9413.42$2,362
Nov 200549054.6910.59$2,680
Oct 20050058.3413.80$0
Sep 200536061.4512.08$2,212
Aug 20050061.519.80$0
Jul 200515055.697.84$835
Jun 200537052.337.38$1,936
May 20050045.226.65$0
Apr 200556049.207.36$2,755
Mar 200558050.377.15$2,921
Feb 20050045.226.31$0
Jan 200538043.166.32$1,640
Dec 200445039.866.75$1,794
Nov 200434045.286.33$1,540
Oct 200449049.706.52$2,435
Sep 200460043.245.28$2,594
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 200435036.106.43$1,264
May 20040037.486.49$0
Apr 200438034.475.86$1,310
Mar 200436034.365.53$1,237
Feb 200467032.455.51$2,174
Jan 200416032.036.30$512
Dec 200327030.266.30$817
Nov 200317028.804.60$490
Oct 200328028.174.76$789
Sep 200320026.314.75$526
Aug 200351029.765.13$1,518
Jul 20030029.415.17$0
Jun 200330028.565.98$857
May 200343026.595.97$1,143
Apr 200370026.675.41$1,867
Mar 20030031.146.10$0
Feb 200334033.487.93$1,138
Jan 20030030.315.58$0
Dec 200218026.914.85$484
Nov 200232024.664.14$789
Oct 200266026.464.23$1,746
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 200228023.733.34$664
May 200244024.663.58$1,085
Apr 200223023.653.51$544
Mar 200238022.003.10$836
Feb 200262018.222.38$1,130
Jan 200241017.172.38$704
Dec 200142016.932.36$711
Nov 20010018.072.41$0
Oct 200140019.782.53$791
Sep 200144024.262.25$1,067
Aug 200146024.873.05$1,144
Jul 200120023.933.20$479
Jun 200135024.563.82$860
May 200146025.524.31$1,174
Apr 200147024.685.34$1,160
Mar 200176024.545.38$1,865
Feb 20010027.755.77$0
Jan 200156027.478.40$1,538
Dec 200069026.889.12$1,855
Nov 200017032.215.66$548
Oct 200036031.235.15$1,124
Sep 200040031.875.19$1,275
Aug 200060029.644.54$1,778
Jul 200042028.534.09$1,198
Jun 200042029.304.40$1,231
May 200047027.263.68$1,281
Apr 200051024.513.12$1,250
Mar 200075028.422.86$2,132
Feb 200066027.622.73$1,823
Jan 200084025.272.48$2,123
Dec 199975024.282.42$1,821
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 199917019.262.88$327
Jul 199926017.892.37$465
Jun 19990015.942.36$0
May 199942015.792.32$663
Apr 19990015.102.21$0
Mar 199934012.471.84$424
Feb 19996309.981.82$629
Jan 199998010.381.90$1,017
Dec 1998009.201.77$0
Nov 199850010.892.19$545
Oct 1998169112.421.97$2,101
Sep 19980012.592.08$0
Aug 19980111.301.91$2
Jul 1998144111.742.24$1,693
Jun 1998153111.242.24$1,722
May 19980112.622.21$2
Apr 19980113.042.51$3
Mar 19980112.802.31$2
Feb 1998167113.952.30$2,332
Jan 19980114.702.15$2
Dec 19970116.322.41$2
Nov 19970118.193.09$3
Oct 19970119.253.15$3
Sep 19970117.742.95$3
Aug 19970117.862.55$3
Jul 19970117.582.25$2
Jun 199771117.242.26$1,226
May 19970118.972.31$2
Apr 1997129117.882.08$2,309
Mar 19970118.951.94$2
Feb 1997170120.492.21$3,486
Jan 19970123.483.54$4
Dec 1996114123.32$2,658
Nov 19960121.97$0
Oct 1996155123.31$3,613
Sep 19960122.22$0
Aug 19960120.26$0
Jul 1996135119.55$2,639
Jun 1996148118.73$2,772
May 19960119.43$0
Apr 19960121.51$0
Mar 199658119.38$1,124
Feb 19960116.98$0
Jan 19960117.07$0
Dec 19950117.19$0
Nov 19950116.00$0
Oct 19950015.43$0
Sep 19950116.18$0
Aug 19950115.92$0
Jul 19950115.24$0
Jun 19950116.41$0
May 19950117.56$0
Apr 19950117.73$0
Mar 19950116.44$0
Feb 1995142116.58$2,354
Jan 19950115.92$0
Dec 19940115.03$0
Nov 19940115.90$0
Oct 1994162115.58$2,524
Sep 19940115.29$0
Aug 19940116.13$0
Jul 1994166117.56$2,915
Jun 19940117.09$0
May 19940115.88$0
Apr 19940114.14$0
Mar 1994169112.46$2,106
Feb 19940012.50$0
Jan 19940112.66$0
Dec 19930112.33$0
Nov 1993155114.49$2,246
Oct 19930115.85$0
Sep 19930115.03$0
Aug 19930115.66$0
Jul 1993143115.46$2,211
Jun 19930116.79$0
May 199374117.68$1,308
Apr 199363118.05$1,137
Mar 199385118.14$1,542
Feb 1993174117.90$3,115
Jan 19930116.93$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.

Nov 2025 — as filed, then multipliedworked
Oil                   53 bbl  × $ 58.59 =     $3,105
Casinghead gas         0 Mcf  × $  3.93 =         $0

────────────────────────────────────────────────────
Month total                                   $3,105

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. 01/O/11745 is the state's own key, not one this site invented.