EATON-ORINGDERFF

Operated by COURSON OIL & GAS, INC. (P-5 182785) in the R. H. F. (MORROW) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2263District 10Field 74035400OilCasinghead gasSaveExport
Value, all time
$905 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 30 leases and 139 wells, and the rule below applies to all of them.

Discovered
1956-07-11
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
600 ft
minimum

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

The Commission's schedule remark for this field reads: OIL 80 AC UNIT 40 AC TOL ON LAST WELL TOP OIL ALLOW 173 MER

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
OilDisposition17,317 bbl$573,250
Casinghead gasProduction90,715 Mcf$331,301
Total$904,551

23,520 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 (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 36.1694, -100.9886. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

36.16881, -100.98867 · 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
75.0%
3 of 4 wells
With a plug date
75.0%
3 of 4 wells
Median depth
7,828 ft
2 wells filed one
Completion to plug
38.0 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
375.0%
A plug date is filed
375.0%
BothOn the schedule and plugged. Neither fact cancels the other.
375.0%
NeitherNo plug date, and not on the schedule.
125.0%

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 7,539 and 8,116 ft, median 7,828 ft, over the 2 wells that filed a depth.

Completions filed
Oct 1961 – Dec 1971
3 of 4 wells; 1 filed none
Plug dates filed
Dec 1974 – Nov 2019
3 of 4 wells; 1 filed none

Last completion to plug: a median of 38.0 years across the 2 wells that filed both dates, with the middle half between 28.0 years and 48.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-357025341 LDec 1974Yes
42-3570208527,539 ftDec 1971Dec 1989Yes
42-357025334 L8,116 ftNov 1961Nov 2019Yes
42-357808833 LOct 1961

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 201169084.983.65$5,864
Sep 201104583.623.99$179
Aug 2011304583.404.15$2,689
Jul 2011424594.144.52$4,157
Jun 2011464592.904.64$4,482
May 2011424598.134.40$4,320
Apr 20114045105.964.33$4,433
Mar 2011424596.364.06$4,230
Feb 201104585.644.18$188
Jan 201104586.504.59$207
Dec 2010754585.734.35$6,625
Nov 2010604580.843.80$5,021
Oct 2010504578.103.51$4,063
Sep 2010464572.633.98$3,520
Aug 2010504573.684.42$3,883
Jul 2010634572.554.74$4,784
Jun 2010904570.364.91$6,553
May 20101104571.124.24$8,014
Apr 20101114581.694.12$9,253
Mar 201004578.394.39$197
Feb 201004573.585.44$245
Jan 2010304574.365.96$2,499
Dec 2009244571.445.48$1,961
Nov 2009384574.593.75$3,003
Oct 2009404572.544.11$3,087
Sep 2009834565.543.06$5,578
Aug 2009914567.423.22$6,280
Jul 200904561.133.46$156
Jun 2009444566.163.90$3,086
May 2009404554.743.93$2,366
Apr 2009474546.773.59$2,360
Mar 2009844542.144.06$3,722
Feb 200904532.814.63$208
Jan 2009864535.865.37$3,326
Dec 200804537.105.98$269
Nov 2008404555.496.86$2,528
Oct 2008384575.246.92$3,171
Sep 20086045101.767.88$6,460
Aug 20083945114.228.48$4,836
Jul 20085845131.0811.39$8,115
Jun 20085645131.3313.03$7,941
May 20084045123.1711.57$5,448
Apr 20085045110.3110.45$5,986
Mar 20086045101.909.66$6,549
Feb 2008914592.538.77$8,815
Jan 2008484590.388.21$4,708
Dec 2007049088.337.30$3,578
Nov 20078249091.677.29$11,090
Oct 20077049082.856.92$9,191
Sep 20074049075.846.24$6,093
Aug 20075049069.066.39$6,583
Jul 20078749070.906.39$9,298
Jun 20076749062.007.55$7,853
May 20079149058.747.85$9,190
Apr 2007049059.617.81$3,825
Mar 20079249056.927.30$8,815
Feb 2007049055.108.22$4,026
Jan 20077849050.306.73$7,220
Dec 20068749056.656.92$8,319
Nov 200610449054.207.62$9,369
Oct 2006049054.906.01$2,947
Sep 20065049060.085.04$5,472
Aug 20065049068.717.34$7,032
Jul 20068549069.376.34$9,004
Jun 20068149066.286.38$8,497
May 20069549066.016.42$9,419
Apr 200610749064.397.36$10,496
Mar 200611049056.707.08$9,708
Feb 2006049057.597.75$3,798
Jan 20067849060.598.93$9,103
Dec 2005049054.9413.42$6,574
Nov 20053649054.6910.59$7,157
Oct 2005049058.3413.80$6,760
Sep 20058049061.4512.08$10,835
Aug 200510349061.519.80$11,136
Jul 2005049055.697.84$3,843
Jun 20054649052.337.38$6,024
May 20054049045.226.65$5,068
Apr 20056049049.207.36$6,559
Mar 20053598050.377.15$8,775
Feb 20055049045.226.31$5,354
Jan 20056849043.166.32$6,033
Dec 20046749039.866.75$5,979
Nov 200410249045.286.33$7,720
Oct 20044149049.706.52$5,230
Sep 2004049043.245.28$2,589
Aug 20044049042.375.55$4,415
Jul 2004049038.286.08$2,981
Jun 20048749036.106.43$6,293
May 20048349037.486.49$6,293
Apr 20049749034.475.86$6,214
Mar 20048149034.365.53$5,493
Feb 20049849032.455.51$5,880
Jan 20049049032.036.30$5,970
Dec 200310849030.266.30$6,356
Nov 20037949028.804.60$4,527
Oct 20039749028.174.76$5,065
Sep 200313049026.314.75$5,747
Aug 20034449029.765.13$3,823
Jul 20035849029.415.17$4,239
Jun 20036249028.565.98$4,702
May 20033349026.595.97$3,804
Apr 20032949026.675.41$3,423
Mar 20039149031.146.10$5,821
Feb 20034349033.487.93$5,323
Jan 20037049030.315.58$4,857
Dec 20028749026.914.85$4,720
Nov 20028849024.664.14$4,197
Oct 200211649026.464.23$5,142
Sep 200211549027.443.64$4,937
Aug 20027449025.963.16$3,471
Jul 20028549024.583.06$3,590
Jun 20024349023.733.34$2,656
May 20025249024.663.58$3,038
Apr 20029049023.653.51$3,850
Mar 200210249022.003.10$3,764
Feb 200210149018.222.38$3,004
Jan 20026249017.172.38$2,229
Dec 200120349016.932.36$4,595
Nov 20018049018.072.41$2,624
Oct 20018249019.782.53$2,861
Sep 20018449024.262.25$3,141
Aug 200110149024.873.05$4,008
Jul 2001049023.933.20$1,567
Jun 20017249024.563.82$3,642
May 200113049025.524.31$5,428
Apr 200114749024.685.34$6,242
Mar 200112749024.545.38$5,751
Feb 2001049027.755.77$2,826
Jan 20019249027.478.40$6,643
Dec 20008949026.889.12$6,862
Nov 2000049032.215.66$2,772
Oct 20009549031.235.15$5,488
Sep 20009449031.875.19$5,537
Aug 20008549029.644.54$4,744
Jul 20009649028.534.09$4,743
Jun 20009249029.304.40$4,850
May 20008349027.263.68$4,066
Apr 20008849024.513.12$3,684
Mar 20009249028.422.86$4,016
Feb 200019149027.622.73$6,611
Jan 20009549025.272.48$3,616
Dec 199911549024.282.42$3,980
Nov 199911149023.192.43$3,767
Oct 19999149020.982.80$3,283
Sep 199912049021.752.62$3,893
Aug 199913149019.262.88$3,932
Jul 19996749017.892.37$2,361
Jun 199911649015.942.36$3,006
May 199913249015.792.32$3,222
Apr 1999049015.102.21$1,082
Mar 1999049012.471.84$901
Feb 199904909.981.82$891
Jan 199916249010.381.90$2,613
Dec 199804909.201.77$869
Nov 199819749010.892.19$3,216
Oct 1998049012.421.97$965
Sep 19987549012.592.08$1,965
Aug 1998049011.301.91$935
Jul 199815849011.742.24$2,951
Jun 1998049011.242.24$1,096
May 19989649012.622.21$2,293
Apr 19989149013.042.51$2,414
Mar 19989349012.802.31$2,322
Feb 19988749013.952.30$2,340
Jan 19989449014.702.15$2,438
Dec 199718549016.322.41$4,201
Nov 1997049018.193.09$1,513
Oct 19978649019.253.15$3,199
Sep 199714449017.742.95$4,002
Aug 199720149017.862.55$4,842
Jul 19977649017.582.25$2,437
Jun 199718049017.242.26$4,209
May 199710649018.972.31$3,142
Apr 199711649017.882.08$3,095
Mar 19979649018.951.94$2,769
Feb 199711749020.492.21$3,478
Jan 19979149023.483.54$3,871
Dec 199610949023.32$2,542
Nov 1996049021.97$0
Oct 199619249023.31$4,476
Sep 199610849022.22$2,400
Aug 19968549020.26$1,722
Jul 199612749019.55$2,483
Jun 19964149018.73$768
May 199610549019.43$2,040
Apr 19969549021.51$2,043
Mar 19967849019.38$1,512
Feb 199615949016.98$2,700
Jan 19968649017.07$1,468
Dec 19957749017.19$1,324
Nov 19958049016.00$1,280
Oct 199516649015.43$2,561
Sep 199516549016.18$2,670
Aug 199510249015.92$1,624
Jul 199513649015.24$2,073
Jun 199514049016.41$2,297
May 199510249017.56$1,791
Apr 19959549017.73$1,684
Mar 199511949016.44$1,956
Feb 199510349016.58$1,708
Jan 199510149015.92$1,608
Dec 199412149015.03$1,819
Nov 199411849015.90$1,876
Oct 19948349015.58$1,293
Sep 1994049015.29$0
Aug 199410449016.13$1,678
Jul 19949549017.56$1,668
Jun 19949149017.09$1,555
May 19948349015.88$1,318
Apr 199420149014.14$2,842
Mar 19949649012.46$1,196
Feb 1994049012.50$0
Jan 199411049012.66$1,393
Dec 199310349012.33$1,270
Nov 199317349014.49$2,507
Oct 1993049015.85$0
Sep 19939849015.03$1,473
Aug 199310149015.66$1,582
Jul 199310849015.46$1,670
Jun 199311149016.79$1,864
May 199311949017.68$2,104
Apr 199311349018.05$2,040
Mar 199312149018.14$2,195
Feb 199311449017.90$2,041
Jan 199311149016.93$1,879

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.

Oct 2011 — as filed, then multipliedworked
Oil                   69 bbl  × $ 84.98 =     $5,864
Casinghead gas         0 Mcf  × $  3.65 =         $0

────────────────────────────────────────────────────
Month total                                   $5,864

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/2263 is the state's own key, not one this site invented.