JENKINS, B.F.-12

Operated by FORMENTERA OPERATIONS LLC (P-5 276959) in the KEYSTONE (COLBY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15049District 08Field 49129132Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$558 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 157 leases and 1,140 wells, and the rule below applies to all of them.

Discovered
1939-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
880 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 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.

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
NGPA1none

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
OilDisposition14,692 bbl$353,371
Casinghead gasProduction44,223 Mcf$204,994
Total$558,366

5,143 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 (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 31.9700, -103.0724. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.97004, -103.07241 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
3,533 ft
2 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.
2100.0%

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 3,495 and 3,570 ft, median 3,533 ft, over the 2 wells that filed a depth.

Completions filed
Jun 1981 – Feb 1987
2 of 2 wells

2 wells

42-495058425D3,495 ftFeb 1987
42-49531327173,570 ftJun 1981

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 20102219680.843.80$2,522
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20102824872.554.74$3,206
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 2010155673.585.44$1,408
Jan 2010187174.365.96$1,762
Dec 20092918371.445.48$3,075
Nov 20093123974.593.75$3,209
Oct 20092125472.544.11$2,567
Sep 20092926565.543.06$2,713
Aug 20093022767.423.22$2,753
Jul 20093124561.133.46$2,744
Jun 20093025666.163.90$2,982
May 20093121254.743.93$2,529
Apr 20092921146.773.59$2,113
Mar 20093026742.144.06$2,348
Feb 20091921132.814.63$1,601
Jan 20091923035.865.37$1,917
Dec 20081921237.105.98$1,972
Nov 20082021455.496.86$2,578
Oct 20081926575.246.92$3,264
Sep 200815132101.767.88$2,566
Aug 200818262114.228.48$4,279
Jul 200821325131.0811.39$6,454
Jun 200816266131.3313.03$5,568
May 200815280123.1711.57$5,088
Apr 200819301110.3110.45$5,243
Mar 200821262101.909.66$4,672
Feb 20081624492.538.77$3,621
Jan 20081820090.388.21$3,268
Dec 20071920888.337.30$3,197
Nov 20072127491.677.29$3,923
Oct 20072128882.856.92$3,733
Sep 20072022375.846.24$2,909
Aug 20072228369.066.39$3,327
Jul 20072140170.906.39$4,050
Jun 20071928162.007.55$3,299
May 20072029958.747.85$3,521
Apr 20072229859.617.81$3,637
Mar 20071831556.927.30$3,325
Feb 20071923455.108.22$2,969
Jan 20072127750.306.73$2,920
Dec 20062220356.656.92$2,651
Nov 2006215854.207.62$1,580
Oct 20062911054.906.01$2,254
Sep 20061910960.085.04$1,691
Aug 20062133668.717.34$3,909
Jul 20062340169.376.34$4,139
Jun 20063041266.286.38$4,619
May 20062134066.016.42$3,571
Apr 20064032564.397.36$4,968
Mar 2006020156.707.08$1,424
Feb 20062122657.597.75$2,961
Jan 20062930160.598.93$4,446
Dec 20053122454.9413.42$4,708
Nov 20052122354.6910.59$3,510
Oct 20052928558.3413.80$5,624
Sep 20053142061.4512.08$6,978
Aug 20052929661.519.80$4,684
Jul 20052530455.697.84$3,777
Jun 20052740652.337.38$4,410
May 20052440345.226.65$3,766
Apr 20051630149.207.36$3,003
Mar 20053334850.377.15$4,152
Feb 20053126745.226.31$3,087
Jan 20053031743.166.32$3,299
Dec 20042131439.866.75$2,957
Nov 20043233445.286.33$3,563
Oct 20042132349.706.52$3,148
Sep 20041935843.245.28$2,713
Aug 20042235342.375.55$2,892
Jul 20043135738.286.08$3,359
Jun 20043033436.106.43$3,232
May 20042928937.486.49$2,964
Apr 20042122934.475.86$2,065
Mar 20041724934.365.53$1,961
Feb 20042316932.455.51$1,677
Jan 200421032.036.30$673
Dec 2003328830.266.30$1,523
Nov 2003283728.804.60$976
Oct 2003214428.174.76$801
Sep 2003259226.314.75$1,095
Aug 2003217029.765.13$984
Jul 20032019829.415.17$1,612
Jun 20032110628.565.98$1,234
May 20033123326.595.97$2,216
Apr 20032325526.675.41$1,992
Mar 20033826631.146.10$2,805
Feb 20033122833.487.93$2,845
Jan 20034118430.315.58$2,270
Dec 2002428126.914.85$1,523
Nov 20025118424.664.14$2,019
Oct 20025127626.464.23$2,517
Sep 20024126727.443.64$2,096
Aug 20024518225.963.16$1,744
Jul 20024728524.583.06$2,028
Jun 20025923823.733.34$2,195
May 20024113324.663.58$1,488
Apr 20025220523.653.51$1,950
Mar 20026220922.003.10$2,012
Feb 20025922818.222.38$1,617
Jan 20026119317.172.38$1,506
Dec 20016320516.932.36$1,551
Nov 20016114018.072.41$1,439
Oct 20019317119.782.53$2,272
Sep 20019121124.262.25$2,683
Aug 200110129024.873.05$3,397
Jul 200110324823.933.20$3,258
Jun 200110330124.563.82$3,681
May 20019131625.524.31$3,683
Apr 20018825024.685.34$3,506
Mar 20019314824.545.38$3,078
Feb 20019117727.755.77$3,546
Jan 200113123527.478.40$5,572
Dec 200012317626.889.12$4,912
Nov 20009115532.215.66$3,808
Oct 200011226231.235.15$4,846
Sep 200012215931.875.19$4,713
Aug 200011922829.644.54$4,562
Jul 200015231128.534.09$5,608
Jun 20007925129.304.40$3,418
May 200011334727.263.68$4,357
Apr 200012128624.513.12$3,857
Mar 200014933628.422.86$5,195
Feb 20007126827.622.73$2,692
Jan 20005218325.272.48$1,768
Dec 19995317924.282.42$1,721
Nov 19995125623.192.43$1,806
Oct 19996623420.982.80$2,041
Sep 19996239821.752.62$2,391
Aug 19997628719.262.88$2,289
Jul 19997533317.892.37$2,132
Jun 199915046115.942.36$3,480
May 199915131215.792.32$3,108
Apr 19999227115.102.21$1,988
Mar 1999031012.471.84$570
Feb 19991053059.981.82$1,602
Jan 19992626810.381.90$779
Dec 1998532389.201.77$910
Nov 1998025210.892.19$551
Oct 199813950312.421.97$2,717
Sep 19983626912.592.08$1,013
Aug 1998716911.301.91$934
Jul 199811130111.742.24$1,977
Jun 19989747411.242.24$2,151
May 19984144312.622.21$1,495
Apr 19985823313.042.51$1,340
Mar 19989024212.802.31$1,711
Feb 199810211813.952.30$1,694
Jan 199812419814.702.15$2,249
Dec 199711534716.322.41$2,713
Nov 199712727118.193.09$3,147
Oct 199715237419.253.15$4,104
Sep 199716339317.742.95$4,053
Aug 199715443817.862.55$3,869
Jul 199717442117.582.25$4,005
Jun 1997391717.242.26$711
May 1997531818.972.31$1,047
Apr 1997681917.882.08$1,255
Mar 1997621318.951.94$1,200
Feb 1997672020.492.21$1,417
Jan 1997621923.483.54$1,523
Dec 1996582223.32$1,353
Nov 1996602021.97$1,318
Oct 1996672523.31$1,562
Sep 1996701922.22$1,555
Aug 1996672120.26$1,357
Jul 1996672219.55$1,310
Jun 1996741318.73$1,386
May 1996732719.43$1,418
Apr 1996792721.51$1,699
Mar 1996812819.38$1,570
Feb 19961582516.98$2,683
Jan 1996802717.07$1,366
Dec 1995862717.19$1,478
Nov 1995802816.00$1,280
Oct 1995863115.43$1,327
Sep 1995713216.18$1,149
Aug 1995973515.92$1,544
Jul 1995773415.24$1,173
Jun 199512724616.41$2,084
May 199516827317.56$2,950
Apr 199513221517.73$2,340
Mar 19951823316.44$296
Feb 199512519816.58$2,073
Jan 199512515515.92$1,990
Dec 199412622715.03$1,894
Nov 199410331715.90$1,638
Oct 199415387315.58$2,384
Sep 19941501,14715.29$2,294
Aug 19941595216.13$2,565
Jul 19941424917.56$2,494
Jun 19941485517.09$2,529
May 19941395515.88$2,207
Apr 19941325414.14$1,866
Mar 19943244612.46$4,037
Feb 19941743712.50$2,175
Jan 19941773712.66$2,241
Dec 19931784712.33$2,195
Nov 199309314.49$0
Oct 19933499315.85$5,532
Sep 19931819815.03$2,720
Aug 1993172215.66$2,694
Jul 19931795015.46$2,767
Jun 1993179216.79$3,005
May 1993180217.68$3,182
Apr 1993160518.05$2,888
Mar 1993181518.14$3,283
Feb 1993337717.90$6,032
Jan 1993360716.93$6,095

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 2010 — as filed, then multipliedworked
Oil                   22 bbl  × $ 80.84 =     $1,778
Casinghead gas       196 Mcf  × $  3.80 =       $744

────────────────────────────────────────────────────
Month total                                   $2,522

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/15049 is the state's own key, not one this site invented.