JEFFERY EST. "C"

Operated by FOUR CORNERS ENERGY, LLC (P-5 280574) in the SEACLIFF (MISSISSIPPI) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 27567District 09Field 81888500OilCasinghead gasSaveExport
Value, all time
$373 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 5 leases and 8 wells, and the rule below applies to all of them.

Discovered
1987-08-03
as the register files it
Field class
Oil
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
OilDisposition16,845 bbl$373,038
Casinghead gasProduction21 Mcf$6
Total$373,044

20 Mcf of this lease's gas, across 20 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 (3)

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 33.2753, -98.8153. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

33.27517, -98.81643 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
4,696 ft
3 wells filed one
Completion to plug
31.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 849 and 4,746 ft, median 4,696 ft, over the 3 wells that filed a depth.

Completions filed
Oct 1989 – Dec 1990
3 of 3 wells
Plug dates filed
May 2020 – Oct 2022
2 of 3 wells; 1 filed none

Last completion to plug: a median of 31.3 years across the 2 wells that filed both dates, with the middle half between 30.9 years and 31.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-503330991WD849 ftDec 1990Oct 2022Yes
42-503400742 C4,696 ftOct 1989
42-503400721 C4,746 ftOct 1989May 2020Yes

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 201954056.272.46$3,039
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 201816062.874.01$1,006
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 201710049.292.98$493
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20172043.873.09$88
Jun 20170042.493.09$0
May 201731045.373.26$1,406
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20173050.452.95$151
Jan 20177049.413.42$346
Dec 201655048.763.72$2,682
Nov 20160042.492.64$0
Oct 20163046.193.09$139
Sep 201611041.553.10$457
Aug 20169041.442.92$373
Jul 201611041.622.92$458
Jun 201660045.352.69$2,721
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 201565048.152.95$3,130
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 201453054.693.59$2,899
Nov 20140070.464.25$0
Oct 201444078.303.90$3,445
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 201424096.564.18$2,317
Jun 201433098.164.74$3,239
May 201453094.734.73$5,021
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 2013190104.113.72$1,978
Aug 2013930104.253.52$9,695
Jul 201300102.523.72$0
Jun 201393094.403.93$8,779
May 201383094.834.15$7,871
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 201131094.144.52$2,918
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 201069071.124.24$4,907
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 200912032.814.63$394
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 2006156066.016.42$10,298
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 20040036.106.43$0
May 2004172037.486.49$6,447
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 2003100026.595.97$2,659
Apr 2003100026.675.41$2,667
Mar 2003100131.146.10$3,120
Feb 20030033.487.93$0
Jan 2003203030.315.58$6,153
Dec 2002100026.914.85$2,691
Nov 2002100024.664.14$2,466
Oct 200279026.464.23$2,090
Sep 2002100027.443.64$2,744
Aug 2002200025.963.16$5,192
Jul 200259024.583.06$1,450
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 2002171023.653.51$4,044
Mar 2002245022.003.10$5,390
Feb 20020018.222.38$0
Jan 2002149017.172.38$2,558
Dec 200155016.932.36$931
Nov 200164018.072.41$1,156
Oct 2001125019.782.53$2,473
Sep 200167024.262.25$1,625
Aug 2001154024.873.05$3,830
Jul 200179023.933.20$1,890
Jun 2001164024.563.82$4,028
May 200179025.524.31$2,016
Apr 200174024.685.34$1,826
Mar 2001140024.545.38$3,436
Feb 2001125027.755.77$3,469
Jan 200162027.478.40$1,703
Dec 2000240026.889.12$6,451
Nov 200084032.215.66$2,706
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 2000200029.644.54$5,928
Jul 2000200028.534.09$5,706
Jun 2000200029.304.40$5,860
May 2000200027.263.68$5,452
Apr 2000200024.513.12$4,902
Mar 2000250028.422.86$7,105
Feb 2000200027.622.73$5,524
Jan 2000300025.272.48$7,581
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 1999276021.752.62$6,003
Aug 1999364019.262.88$7,011
Jul 1999132017.892.37$2,361
Jun 1999257015.942.36$4,097
May 1999256015.792.32$4,042
Apr 1999265015.102.21$4,002
Mar 1999250012.471.84$3,118
Feb 199927609.981.82$2,754
Jan 1999414010.381.90$4,297
Dec 199825209.201.77$2,318
Nov 1998263010.892.19$2,864
Oct 1998259012.421.97$3,217
Sep 1998266012.592.08$3,349
Aug 1998362011.301.91$4,091
Jul 1998365011.742.24$4,285
Jun 1998388011.242.24$4,361
May 1998342012.622.21$4,316
Apr 1998300013.042.51$3,912
Mar 1998358012.802.31$4,582
Feb 1998114013.952.30$1,590
Jan 199880014.702.15$1,176
Dec 1997133016.322.41$2,171
Nov 1997133018.193.09$2,419
Oct 1997123019.253.15$2,368
Sep 1997250017.742.95$4,435
Aug 1997175017.862.55$3,126
Jul 1997257017.582.25$4,518
Jun 199725017.242.26$431
May 199727018.972.31$512
Apr 199761017.882.08$1,091
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 199621023.32$490
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 19960020.26$0
Jul 199656019.55$1,095
Jun 199661018.73$1,143
May 199692019.43$1,788
Apr 199692021.51$1,979
Mar 199681019.38$1,570
Feb 199690016.98$1,528
Jan 199670017.07$1,195
Dec 1995148017.19$2,544
Nov 199584016.00$1,344
Oct 199570015.43$1,080
Sep 199580016.18$1,294
Aug 19950015.92$0
Jul 199560015.24$914
Jun 199581016.41$1,329
May 19950017.56$0
Apr 199557017.73$1,011
Mar 19950016.44$0
Feb 1995160016.58$2,653
Jan 19950015.92$0
Dec 19940015.03$0
Nov 199481015.90$1,288
Oct 199449015.58$763
Sep 199494015.29$1,437
Aug 199458116.13$936
Jul 199473117.56$1,282
Jun 199497117.09$1,658
May 1994103115.88$1,636
Apr 199444114.14$622
Mar 1994167112.46$2,081
Feb 19940112.50$0
Jan 1994136112.66$1,722
Dec 1993173112.33$2,133
Nov 199351114.49$739
Oct 19930115.85$0
Sep 1993168115.03$2,525
Aug 19930115.66$0
Jul 1993159115.46$2,458
Jun 1993137116.79$2,300
May 1993172117.68$3,041
Apr 19930118.05$0
Mar 1993174118.14$3,156
Feb 1993173117.90$3,097
Jan 1993170116.93$2,878

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.

Jul 2019 — as filed, then multipliedworked
Oil                   54 bbl  × $ 56.27 =     $3,039
Casinghead gas         0 Mcf  × $  2.46 =         $0

────────────────────────────────────────────────────
Month total                                   $3,039

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. 09/O/27567 is the state's own key, not one this site invented.