COCKRELL -F-

Operated by LARGE OPERATING LLC (P-5 486623) in the PANHANDLE HUTCHINSON COUNTY FLD. field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1307District 10Field 68887001OilCasinghead gasSaveExport
Value, all time
$814 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 918 leases and 8,177 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.

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
OilDisposition19,167 bbl$784,919
Casinghead gasProduction16,693 Mcf$29,273
Total$814,192

7,993 Mcf of this lease's gas, across 43 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 35.6520, -101.3059. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

35.65201, -101.30589 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
3,234 ft
1 wells filed one
Completion to plug
66.3 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 3,234 ft.

Completions filed
Jul 1959
1 of 2 wells; 1 filed none
Plug dates filed
Nov 2025
1 of 2 wells; 1 filed none

Last completion to plug: a median of 66.3 years across the 1 well that filed both dates, with the middle half between 66.3 years and 66.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-233840421
42-233840437W3,234 ftJul 1959Nov 2025Yes

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 2010110070.364.91$7,740
May 201065071.124.24$4,623
Apr 201066081.694.12$5,392
Mar 20100078.394.39$0
Feb 201065073.585.44$4,783
Jan 2010130074.365.96$9,667
Dec 20090071.445.48$0
Nov 200966074.593.75$4,923
Oct 200966072.544.11$4,788
Sep 2009129065.543.06$8,455
Aug 2009126067.423.22$8,495
Jul 200964061.133.46$3,912
Jun 2009124066.163.90$8,204
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 200965042.144.06$2,739
Feb 200968032.814.63$2,231
Jan 20090035.865.37$0
Dec 2008134037.105.98$4,971
Nov 20080055.496.86$0
Oct 200869075.246.92$5,192
Sep 200800101.767.88$0
Aug 2008640114.228.48$7,310
Jul 2008640131.0811.39$8,389
Jun 2008660131.3313.03$8,668
May 20081340123.1711.57$16,505
Apr 2008690110.3110.45$7,611
Mar 20081350101.909.66$13,757
Feb 200862092.538.77$5,737
Jan 2008203090.388.21$18,347
Dec 200770088.337.30$6,183
Nov 200766091.677.29$6,050
Oct 2007140082.856.92$11,599
Sep 200770075.846.24$5,309
Aug 2007131069.066.39$9,047
Jul 2007196070.906.39$13,896
Jun 2007136062.007.55$8,432
May 2007201058.747.85$11,807
Apr 2007135059.617.81$8,047
Mar 2007138056.927.30$7,855
Feb 200767055.108.22$3,692
Jan 2007202050.306.73$10,161
Dec 200670056.656.92$3,966
Nov 2006132054.207.62$7,154
Oct 2006136054.906.01$7,466
Sep 200667060.085.04$4,025
Aug 2006205068.717.34$14,086
Jul 2006136069.376.34$9,434
Jun 2006200066.286.38$13,256
May 2006135066.016.42$8,911
Apr 2006211064.397.36$13,586
Mar 200668056.707.08$3,856
Feb 2006139057.597.75$8,005
Jan 200670060.598.93$4,241
Dec 200572054.9413.42$3,956
Nov 2005205054.6910.59$11,211
Oct 2005133058.3413.80$7,759
Sep 2005130061.4512.08$7,989
Aug 2005132061.519.80$8,119
Jul 2005122055.697.84$6,794
Jun 2005204052.337.38$10,675
May 200564045.226.65$2,894
Apr 2005188049.207.36$9,250
Mar 2005138050.377.15$6,951
Feb 2005136045.226.31$6,150
Jan 200570043.166.32$3,021
Dec 200413013039.866.75$6,059
Nov 2004126045.286.33$5,705
Oct 2004187049.706.52$9,294
Sep 2004138043.245.28$5,967
Aug 2004194042.375.55$8,220
Jul 2004195038.286.08$7,465
Jun 2004138036.106.43$4,982
May 2004197037.486.49$7,384
Apr 20042011,02734.475.86$12,945
Mar 2004201034.365.53$6,906
Feb 2004140032.455.51$4,543
Jan 2004204032.036.30$6,534
Dec 2003139030.266.30$4,206
Nov 2003134028.804.60$3,859
Oct 2003206028.174.76$5,803
Sep 2003136026.314.75$3,578
Aug 2003206029.765.13$6,131
Jul 2003139029.415.17$4,088
Jun 2003136028.565.98$3,884
May 2003202026.595.97$5,371
Apr 2003195026.675.41$5,201
Mar 2003238031.146.10$7,411
Feb 2003136033.487.93$4,553
Jan 2003200030.315.58$6,062
Dec 2002277026.914.85$7,454
Nov 2002209024.664.14$5,154
Oct 2002132026.464.23$3,493
Sep 200268027.443.64$1,866
Aug 200258025.963.16$1,506
Jul 2002127024.583.06$3,122
Jun 2002127023.733.34$3,014
May 2002133024.663.58$3,280
Apr 200266023.653.51$1,561
Mar 2002132022.003.10$2,904
Feb 2002190018.222.38$3,462
Jan 2002123017.172.38$2,112
Dec 200170016.932.36$1,185
Nov 2001201018.072.41$3,632
Oct 2001139019.782.53$2,749
Sep 200167024.262.25$1,625
Aug 2001131024.873.05$3,258
Jul 2001135023.933.20$3,231
Jun 2001198024.563.82$4,863
May 200193025.524.31$2,373
Apr 2001257424.685.34$6,364
Mar 200113010224.545.38$3,739
Feb 200118218927.755.77$6,140
Jan 200119313927.478.40$6,469
Dec 200012817426.889.12$5,028
Nov 200018321932.215.66$7,134
Oct 200012925631.235.15$5,346
Sep 200019317231.875.19$7,043
Aug 2000187029.644.54$5,543
Jul 2000193028.534.09$5,506
Jun 2000130029.304.40$3,809
May 2000184027.263.68$5,016
Apr 2000190024.513.12$4,657
Mar 2000197028.422.86$5,599
Feb 2000189027.622.73$5,220
Jan 2000200025.272.48$5,054
Dec 1999132024.282.42$3,205
Nov 1999196023.192.43$4,545
Oct 1999196020.982.80$4,112
Sep 19990021.752.62$0
Aug 1999833719.262.88$1,123
Jul 1999836717.892.37$1,014
Jun 19991438215.942.36$1,125
May 1999940015.792.32$1,071
Apr 1999934815.102.21$904
Mar 1999145512.471.84$276
Feb 19999669.981.82$210
Jan 19991245410.381.90$987
Dec 1998143169.201.77$689
Nov 1998817410.892.19$467
Oct 19981419112.421.97$550
Sep 1998210412.592.08$242
Aug 19981210111.301.91$328
Jul 19981217911.742.24$541
Jun 19981517411.242.24$558
May 19981418212.622.21$578
Apr 19981221213.042.51$688
Mar 19981816312.802.31$607
Feb 19981717913.952.30$649
Jan 19981716314.702.15$601
Dec 19971814016.322.41$631
Nov 1997137318.193.09$462
Oct 19972713219.253.15$936
Sep 19973313717.742.95$990
Aug 19973110717.862.55$827
Jul 19973812517.582.25$949
Jun 19973017217.242.26$905
May 19973117618.972.31$994
Apr 19973117417.882.08$917
Mar 19972215618.951.94$719
Feb 19972817020.492.21$949
Jan 19972417923.483.54$1,197
Dec 19962418623.32$560
Nov 19962121721.97$461
Oct 19963233223.31$746
Sep 19963937022.22$867
Aug 19963035720.26$608
Jul 19963139919.55$606
Jun 19962825118.73$524
May 19963624119.43$699
Apr 19962826921.51$602
Mar 19963628719.38$698
Feb 19962225816.98$374
Jan 1996281617.07$478
Dec 19952923617.19$499
Nov 19953527116.00$560
Oct 19953626315.43$555
Sep 19953022316.18$485
Aug 19953622115.92$573
Jul 19953023615.24$457
Jun 19953721616.41$607
May 19952124217.56$369
Apr 19952922617.73$514
Mar 19952024316.44$329
Feb 19953021816.58$497
Jan 19951826415.92$287
Dec 1994219915.03$316
Nov 19942724515.90$429
Oct 19943538715.58$545
Sep 19942539315.29$382
Aug 19943945916.13$629
Jul 19943535517.56$615
Jun 199432117.09$547
May 199422115.88$349
Apr 199430114.14$424
Mar 199444112.46$548
Feb 199455112.50$688
Jan 199467112.66$848
Dec 199352112.33$641
Nov 199338114.49$551
Oct 199383115.85$1,316
Sep 199362115.03$932
Aug 199360115.66$940
Jul 199368115.46$1,051
Jun 199360116.79$1,007
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.

Jun 2010 — as filed, then multipliedworked
Oil                  110 bbl  × $ 70.36 =     $7,740
Casinghead gas         0 Mcf  × $  4.91 =         $0

────────────────────────────────────────────────────
Month total                                   $7,740

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/1307 is the state's own key, not one this site invented.