MCCASLIN, CHARLES L.

Operated by CIMARRON ENGINEERING, LLC (P-5 153471) in the RAMIRENA SW (YEG 3, UP, SEG E) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5661District 02Field 74429777NGPA filingOilCasinghead gasSaveExport
Value, all time
$774 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 1 leases and 1 wells, and the rule below applies to all of them.

Discovered
1978-12-08
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition32,633 bbl$758,163
Casinghead gasProduction79,892 Mcf$15,717
Total$773,879

73,294 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 (1)

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 28.0797, -98.0928. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.07970, -98.09282 · 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
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
6,115 ft
1 wells filed one
Completion to plug
46.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 6,115 ft.

Completions filed
Nov 1978
1 of 1 wells
Plug dates filed
Nov 2024
1 of 1 wells

Last completion to plug: a median of 46.0 years across the 1 well that filed both dates, with the middle half between 46.0 years and 46.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-29731849136,115 ftNov 1978Nov 2024Yes

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 20142078.303.90$157
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 201411094.734.73$1,042
Apr 20140095.944.81$0
Mar 201454095.895.06$5,178
Feb 20140097.406.19$0
Jan 201417090.404.86$1,537
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 201310102.523.72$103
Jun 201316094.403.93$1,510
May 201321094.834.15$1,991
Apr 20130093.964.28$0
Mar 201315093.623.91$1,404
Feb 201320091.233.42$1,825
Jan 20130091.603.42$0
Dec 201215086.773.42$1,302
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 201215094.672.92$1,420
Aug 20120092.662.91$0
Jul 20122085.133.02$170
Jun 201210079.822.52$798
May 20122091.612.49$183
Apr 2012100101.652.00$1,017
Mar 20121420105.052.22$1,515
Feb 201200101.102.57$0
Jan 201211098.092.73$1,079
Dec 201122096.873.24$2,131
Nov 201111095.723.31$1,053
Oct 201112084.983.65$1,020
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 201113092.904.64$1,208
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 201123096.364.06$2,216
Feb 201128085.644.18$2,398
Jan 201115086.504.59$1,298
Dec 201021085.734.35$1,800
Nov 201030080.843.80$2,425
Oct 201031078.103.51$2,421
Sep 201033072.633.98$2,397
Aug 201035073.684.42$2,579
Jul 201025072.554.74$1,814
Jun 201030070.364.91$2,111
May 201057071.124.24$4,054
Apr 20100081.694.12$0
Mar 201017078.394.39$1,333
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 200913071.445.48$929
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 200931061.133.46$1,895
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 200919046.773.59$889
Mar 200931042.144.06$1,306
Feb 20090032.814.63$0
Jan 200929035.865.37$1,040
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200830101.767.88$305
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200810131.3313.03$131
May 200810123.1711.57$123
Apr 200810110.3110.45$110
Mar 200810101.909.66$102
Feb 20081092.538.77$93
Jan 20081090.388.21$90
Dec 20071088.337.30$88
Nov 20071091.677.29$92
Oct 20071082.856.92$83
Sep 20071075.846.24$76
Aug 20071069.066.39$69
Jul 20071070.906.39$71
Jun 20071062.007.55$62
May 20071058.747.85$59
Apr 20071059.617.81$60
Mar 20071056.927.30$57
Feb 20071055.108.22$55
Jan 20071050.306.73$50
Dec 20061056.656.92$57
Nov 20061054.207.62$54
Oct 20061054.906.01$55
Sep 20067060.085.04$421
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 200634066.286.38$2,254
May 200651066.016.42$3,367
Apr 200672064.397.36$4,636
Mar 200672056.707.08$4,082
Feb 200666057.597.75$3,801
Jan 200672060.598.93$4,362
Dec 200577054.9413.42$4,230
Nov 200565054.6910.59$3,555
Oct 200583058.3413.80$4,842
Sep 200575061.4512.08$4,609
Aug 200575061.519.80$4,613
Jul 2005133055.697.84$7,407
Jun 2005150052.337.38$7,850
May 2005120045.226.65$5,426
Apr 2005160049.207.36$7,872
Mar 2005150050.377.15$7,556
Feb 2005144045.226.31$6,512
Jan 2005175043.166.32$7,553
Dec 2004120039.866.75$4,783
Nov 2004126045.286.33$5,705
Oct 2004126049.706.52$6,262
Sep 2004126043.245.28$5,448
Aug 2004130042.375.55$5,508
Jul 2004124038.286.08$4,747
Jun 2004152036.106.43$5,487
May 2004125037.486.49$4,685
Apr 2004143034.475.86$4,929
Mar 2004150034.365.53$5,154
Feb 2004121032.455.51$3,926
Jan 2004131032.036.30$4,196
Dec 2003145030.266.30$4,388
Nov 2003125028.804.60$3,600
Oct 2003180028.174.76$5,071
Sep 2003140026.314.75$3,683
Aug 2003175029.765.13$5,208
Jul 200365029.415.17$1,912
Jun 200335028.565.98$1,000
May 2003135026.595.97$3,590
Apr 2003105026.675.41$2,800
Mar 2003106031.146.10$3,301
Feb 2003156033.487.93$5,223
Jan 2003123030.315.58$3,728
Dec 2002120026.914.85$3,229
Nov 2002190024.664.14$4,685
Oct 2002109026.464.23$2,884
Sep 2002118027.443.64$3,238
Aug 2002109025.963.16$2,830
Jul 2002119024.583.06$2,925
Jun 2002145023.733.34$3,441
May 200279024.663.58$1,948
Apr 2002124023.653.51$2,933
Mar 2002110022.003.10$2,420
Feb 2002150018.222.38$2,733
Jan 2002110017.172.38$1,889
Dec 2001110016.932.36$1,862
Nov 2001101018.072.41$1,825
Oct 2001144019.782.53$2,848
Sep 2001137024.262.25$3,324
Aug 2001127024.873.05$3,158
Jul 2001131023.933.20$3,135
Jun 2001201024.563.82$4,937
May 2001169025.524.31$4,313
Apr 2001179024.685.34$4,418
Mar 2001220024.545.38$5,399
Feb 2001115027.755.77$3,191
Jan 2001210027.478.40$5,769
Dec 2000155026.889.12$4,166
Nov 2000145032.215.66$4,670
Oct 2000165031.235.15$5,153
Sep 2000164031.875.19$5,227
Aug 2000150029.644.54$4,446
Jul 2000352028.534.09$10,043
Jun 200015029.304.40$440
May 2000166027.263.68$4,525
Apr 200065024.513.12$1,593
Mar 200098028.422.86$2,785
Feb 2000205027.622.73$5,662
Jan 200085025.272.48$2,148
Dec 1999181024.282.42$4,395
Nov 1999161023.192.43$3,734
Oct 1999193020.982.80$4,049
Sep 1999184021.752.62$4,002
Aug 1999101019.262.88$1,945
Jul 1999261017.892.37$4,669
Jun 1999173015.942.36$2,758
May 1999223015.792.32$3,521
Apr 1999199015.102.21$3,005
Mar 1999200012.471.84$2,494
Feb 199919009.981.82$1,896
Jan 1999216010.381.90$2,242
Dec 19982532949.201.77$2,849
Nov 199812627810.892.19$1,980
Oct 199826424512.421.97$3,761
Sep 199822322412.592.08$3,274
Aug 199812223811.301.91$1,833
Jul 199822224111.742.24$3,145
Jun 199815624211.242.24$2,295
May 199827332912.622.21$4,171
Apr 199836630813.042.51$5,544
Mar 19983729912.802.31$1,164
Feb 19989722013.952.30$1,859
Jan 199816923014.702.15$2,980
Dec 199718124016.322.41$3,533
Nov 199713528318.193.09$3,330
Oct 199715233219.253.15$3,972
Sep 199715629217.742.95$3,630
Aug 199730326717.862.55$6,094
Jul 199710325317.582.25$2,379
Jun 199727424917.242.26$5,286
May 199736732318.972.31$7,708
Apr 199722230517.882.08$4,605
Mar 199712429718.951.94$2,926
Feb 199733325920.492.21$7,395
Jan 199735933023.483.54$9,597
Dec 199630233023.32$7,043
Nov 199622232021.97$4,877
Oct 199634535423.31$8,042
Sep 199628742622.22$6,377
Aug 199644636720.26$9,036
Jul 199621927719.55$4,281
Jun 19963152,92218.73$5,900
May 19963122,07519.43$6,062
Apr 19963491,85321.51$7,507
Mar 19962871,47019.38$5,562
Feb 199629792616.98$5,043
Jan 199636295417.07$6,179
Dec 199533162317.19$5,690
Nov 199522155116.00$3,536
Oct 199527534415.43$4,243
Sep 1995324416.18$518
Aug 1995197315.92$302
Jul 199520590915.24$3,124
Jun 19953481,02216.41$5,711
May 199501,24017.56$0
Apr 19953031,29717.73$5,372
Mar 19953651,70016.44$6,001
Feb 19954091,65216.58$6,781
Jan 199518226115.92$2,897
Dec 19943482,47715.03$5,230
Nov 19943502,51215.90$5,565
Oct 19945451,98215.58$8,491
Sep 199401,59015.29$0
Aug 19945771,72116.13$9,307
Jul 199401,69817.56$0
Jun 19946011,76317.09$10,271
May 19942222,17015.88$3,525
Apr 199402,10914.14$0
Mar 19945652,06012.46$7,040
Feb 19944462,03012.50$5,575
Jan 19943022,13112.66$3,823
Dec 19932361,96012.33$2,910
Nov 19933471,76914.49$5,028
Oct 19933551,72115.85$5,627
Sep 19934702,25115.03$7,064
Aug 19933512,32915.66$5,497
Jul 19933452,00915.46$5,334
Jun 19933662,07916.79$6,145
May 19932152,54317.68$3,801
Apr 19932783,15918.05$5,018
Mar 19937973,25218.14$14,458
Feb 19932932,50917.90$5,245
Jan 19931691,48016.93$2,861

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 2014 — as filed, then multipliedworked
Oil                    2 bbl  × $ 78.30 =       $157
Casinghead gas         0 Mcf  × $  3.90 =         $0

────────────────────────────────────────────────────
Month total                                     $157

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. 02/O/5661 is the state's own key, not one this site invented.