WOLF CREEK PARK

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

Gas lease lease 127535District 10Field 66124200NGPA filingCondensateGasSaveExport
Value, all time
$586 k
Jan 1993 – Sep 2022
Value, last 12 filed months
$4 k
at the published price for each month
Months reported
357
no gaps in the span
Streams
2
condensate, 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 97 leases and 97 wells, and the rule below applies to all of them.

Discovered
1959-12-08
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
660 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 1994-06-27.

The Commission's schedule remark for this field reads: OPTIONAL 160 ACRE UNITS WITH A MAXIMUM DIAGONAL OF 4500'

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
CondensateDisposition291 bbl$11,484
GasProduction176,923 Mcf$574,212
Total$585,696

42,396 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 36.2290, -100.6455. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.22899, -100.64549 · 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
12,200 ft
1 wells filed one
Completion to plug
34.5 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 12,200 ft.

Completions filed
Mar 1988
1 of 1 wells
Plug dates filed
Sep 2022
1 of 1 wells

Last completion to plug: a median of 34.5 years across the 1 well that filed both dates, with the middle half between 34.5 years and 34.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-35731872156412,200 ftMar 1988Sep 2022Yes

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 (357)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

357 months

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 2021011171.323.90$433
Nov 2021026477.435.24$1,383
Oct 2021031279.795.71$1,783
Sep 2021026269.865.35$1,402
Aug 2021027366.024.22$1,152
Jul 2021022770.783.98$904
Jun 2021025269.493.38$852
May 2021036563.483.02$1,101
Apr 2021027660.362.76$761
Mar 202103261.302.72$87
Feb 2021020857.805.55$1,154
Jan 2021029950.412.81$840
Dec 2020021444.642.68$573
Nov 2020028638.772.71$774
Oct 2020030736.972.48$761
Sep 2020030237.091.99$601
Aug 2020032039.982.39$763
Jul 2020036338.371.83$663
Jun 2020036034.901.69$609
May 2020039216.921.81$711
Apr 2020035414.751.80$639
Mar 2020036230.341.86$672
Feb 2020028649.881.98$566
Jan 2020040957.252.09$857
Dec 2019040459.012.30$931
Nov 2019043855.302.75$1,205
Oct 2019045153.472.42$1,091
Sep 2019039855.052.66$1,058
Aug 2019046553.112.30$1,072
Jul 2019032656.272.46$802
Jun 2019036052.782.49$897
May 2019040958.482.74$1,121
Apr 2019029862.632.75$820
Mar 2019036956.803.06$1,130
Feb 2019030350.852.79$846
Jan 2019033446.033.23$1,078
Dec 2018039846.594.19$1,666
Nov 2018036152.934.24$1,530
Oct 2018036761.443.40$1,247
Sep 2018040359.543.11$1,253
Aug 2018046759.403.07$1,432
Jul 2018048865.142.93$1,431
Jun 2018034260.183.08$1,052
May 2018025965.382.90$751
Apr 2018018863.842.90$545
Mar 2018032961.222.79$917
Feb 2018036461.782.77$1,007
Jan 2018037962.874.01$1,520
Dec 2017037357.272.92$1,090
Nov 2017038555.423.12$1,201
Oct 2017040049.292.98$1,193
Sep 2017039147.523.09$1,207
Aug 2017034445.373.00$1,034
Jul 2017045243.873.09$1,395
Jun 2017037642.493.09$1,161
May 2017042645.373.26$1,390
Apr 2017042047.933.21$1,349
Mar 2017041646.772.98$1,241
Feb 2017036150.452.95$1,066
Jan 2017042049.413.42$1,436
Dec 2016040648.763.72$1,511
Nov 2016041242.492.64$1,089
Oct 2016042046.193.09$1,298
Sep 2016042541.553.10$1,318
Aug 2016044341.442.92$1,295
Jul 2016044041.622.92$1,287
Jun 2016041945.352.69$1,125
May 2016044642.521.99$888
Apr 2016035336.561.99$703
Mar 2016033333.011.79$597
Feb 2016031126.472.06$642
Jan 2016037327.352.36$882
Dec 2015037332.362.00$747
Nov 2015034538.792.17$748
Oct 2015038343.552.43$929
Sep 2015036042.992.76$993
Aug 2015038940.162.87$1,117
Jul 2015035848.152.95$1,054
Jun 2015034456.152.88$992
May 2015037355.212.96$1,102
Apr 2015035949.822.71$972
Mar 2015035142.892.93$1,030
Feb 2015033444.662.98$994
Jan 2015037543.433.10$1,163
Dec 2014041454.693.59$1,487
Nov 2014036570.464.25$1,552
Oct 2014039478.303.90$1,537
Sep 2014038386.164.05$1,549
Aug 2014039289.394.04$1,582
Jul 2014037796.564.18$1,576
Jun 2014038698.164.74$1,828
May 2014042994.734.73$2,028
Apr 2014044195.944.81$2,121
Mar 2014042995.895.06$2,169
Feb 2014035997.406.19$2,223
Jan 2014041390.404.86$2,007
Dec 2013041391.824.35$1,798
Nov 2013036088.853.74$1,346
Oct 2013044297.423.78$1,670
Sep 20130339104.113.72$1,260
Aug 20130385104.253.52$1,356
Jul 20130448102.523.72$1,666
Jun 2013036994.403.93$1,451
May 2013040594.834.15$1,680
Apr 2013041393.964.28$1,769
Mar 2013042393.623.91$1,655
Feb 2013040291.233.42$1,375
Jan 2013048091.603.42$1,642
Dec 2012041986.773.42$1,433
Nov 2012041686.953.62$1,508
Oct 2012042389.383.40$1,438
Sep 2012042194.672.92$1,229
Aug 2012042392.662.91$1,230
Jul 2012042585.133.02$1,284
Jun 2012044179.822.52$1,111
May 2012045191.612.49$1,122
Apr 20120462101.652.00$923
Mar 20120401105.052.22$891
Feb 20120423101.102.57$1,087
Jan 2012043898.092.73$1,198
Dec 2011048996.873.24$1,584
Nov 2011047695.723.31$1,576
Oct 2011060084.983.65$2,189
Sep 201104583.623.99$179
Aug 2011035983.404.15$1,490
Jul 2011040094.144.52$1,807
Jun 2011042192.904.64$1,953
May 2011043998.134.40$1,934
Apr 20110432105.964.33$1,872
Mar 2011048996.364.06$1,984
Feb 201110233285.644.18$10,123
Jan 2011047686.504.59$2,184
Dec 2010040785.734.35$1,770
Nov 2010044180.843.80$1,674
Oct 2010045878.103.51$1,607
Sep 2010044272.633.98$1,759
Aug 2010043473.684.42$1,918
Jul 2010044672.554.74$2,112
Jun 2010044370.364.91$2,175
May 2010051271.124.24$2,168
Apr 2010034681.694.12$1,426
Mar 2010046578.394.39$2,041
Feb 2010045773.585.44$2,487
Jan 2010041874.365.96$2,493
Dec 200901,20171.445.48$6,586
Nov 2009069674.593.75$2,611
Oct 2009057572.544.11$2,363
Sep 2009045165.543.06$1,382
Aug 2009044567.423.22$1,432
Jul 2009047961.133.46$1,660
Jun 2009046266.163.90$1,799
May 2009044854.743.93$1,759
Apr 2009044646.773.59$1,600
Mar 2009047742.144.06$1,936
Feb 2009044132.814.63$2,043
Jan 2009051735.865.37$2,777
Dec 2008052337.105.98$3,126
Nov 2008043655.496.86$2,991
Oct 2008044975.246.92$3,108
Sep 20080437101.767.88$3,442
Aug 20080452114.228.48$3,834
Jul 20080476131.0811.39$5,421
Jun 20080440131.3313.03$5,734
May 20080480123.1711.57$5,556
Apr 20080467110.3110.45$4,882
Mar 20080488101.909.66$4,716
Feb 2008046592.538.77$4,078
Jan 2008048690.388.21$3,988
Dec 2007049688.337.30$3,622
Nov 2007050391.677.29$3,668
Oct 2007041282.856.92$2,852
Sep 2007057875.846.24$3,609
Aug 2007052169.066.39$3,328
Jul 2007011470.906.39$728
Jun 2007060462.007.55$4,559
May 2007038858.747.85$3,044
Apr 2007058459.617.81$4,558
Mar 2007066256.927.30$4,834
Feb 2007063755.108.22$5,234
Jan 2007048350.306.73$3,249
Dec 2006039856.656.92$2,754
Nov 2006039654.207.62$3,017
Oct 2006039354.906.01$2,363
Sep 2006038660.085.04$1,944
Aug 2006041868.717.34$3,068
Jul 2006042369.376.34$2,683
Jun 2006039266.286.38$2,502
May 2006040266.016.42$2,583
Apr 2006036364.397.36$2,672
Mar 2006045956.707.08$3,251
Feb 2006046157.597.75$3,573
Jan 2006050560.598.93$4,511
Dec 2005022654.9413.42$3,032
Nov 2005046154.6910.59$4,881
Oct 2005046358.3413.80$6,387
Sep 2005041561.4512.08$5,013
Aug 2005043261.519.80$4,232
Jul 2005044755.697.84$3,506
Jun 2005046752.337.38$3,447
May 2005049545.226.65$3,292
Apr 2005050149.207.36$3,688
Mar 2005045850.377.15$3,277
Feb 2005045845.226.31$2,891
Jan 2005037243.166.32$2,352
Dec 2004032039.866.75$2,160
Nov 2004031745.286.33$2,007
Oct 2004033549.706.52$2,183
Sep 2004027643.245.28$1,458
Aug 2004028242.375.55$1,565
Jul 2004033038.286.08$2,008
Jun 2004028536.106.43$1,833
May 2004031237.486.49$2,026
Apr 2004031134.475.86$1,822
Mar 2004036634.365.53$2,024
Feb 2004044032.455.51$2,424
Jan 2004046532.036.30$2,929
Dec 2003049830.266.30$3,138
Nov 2003046928.804.60$2,155
Oct 2003061128.174.76$2,908
Sep 2003038026.314.75$1,805
Aug 2003050929.765.13$2,611
Jul 20031454929.415.17$3,251
Jun 2003049428.565.98$2,956
May 2003050426.595.97$3,010
Apr 2003048226.675.41$2,606
Mar 2003052231.146.10$3,182
Feb 2003052933.487.93$4,193
Jan 2003067030.315.58$3,740
Dec 2002050326.914.85$2,441
Nov 2002049924.664.14$2,064
Oct 2002051126.464.23$2,161
Sep 2002048327.443.64$1,756
Aug 2002045225.963.16$1,430
Jul 2002046824.583.06$1,433
Jun 2002049623.733.34$1,656
May 2002057224.663.58$2,050
Apr 2002062023.653.51$2,178
Mar 2002086522.003.10$2,684
Feb 2002041518.222.38$986
Jan 20021444317.172.38$1,293
Dec 2001044016.932.36$1,040
Nov 2001042818.072.41$1,030
Oct 2001043319.782.53$1,095
Sep 2001042624.262.25$959
Aug 2001043124.873.05$1,316
Jul 2001042123.933.20$1,346
Jun 2001041324.563.82$1,579
May 2001018925.524.31$814
Apr 2001022424.685.34$1,195
Mar 2001015324.545.38$823
Feb 2001039027.755.77$2,249
Jan 2001057227.478.40$4,804
Dec 2000054926.889.12$5,008
Nov 2000056132.215.66$3,174
Oct 2000051831.235.15$2,665
Sep 2000056931.875.19$2,951
Aug 2000059729.644.54$2,711
Jul 200001,05328.534.09$4,307
Jun 2000081729.304.40$3,593
May 2000088427.263.68$3,253
Apr 2000065224.513.12$2,032
Mar 2000086428.422.86$2,471
Feb 2000092927.622.73$2,533
Jan 2000085025.272.48$2,108
Dec 1999063224.282.42$1,532
Nov 1999065023.192.43$1,582
Oct 1999080720.982.80$2,263
Sep 1999056821.752.62$1,488
Aug 1999044019.262.88$1,265
Jul 1999052117.892.37$1,236
Jun 1999062715.942.36$1,481
May 1999058615.792.32$1,360
Apr 1999058015.102.21$1,281
Mar 1999089612.471.84$1,647
Feb 199903429.981.82$622
Jan 1999072810.381.90$1,383
Dec 199806549.201.77$1,160
Nov 1998057510.892.19$1,257
Oct 1998055812.421.97$1,099
Sep 1998048112.592.08$1,002
Aug 1998045211.301.91$862
Jul 1998053211.742.24$1,190
Jun 1998081511.242.24$1,823
May 1998749712.622.21$1,185
Apr 199815459613.042.51$3,501
Mar 1998072112.802.31$1,665
Feb 1998060813.952.30$1,398
Jan 1998057514.702.15$1,239
Dec 1997055516.322.41$1,338
Nov 1997058618.193.09$1,810
Oct 1997051119.253.15$1,610
Sep 1997051717.742.95$1,528
Aug 1997060617.862.55$1,548
Jul 1997061117.582.25$1,373
Jun 1997059417.242.26$1,341
May 1997054718.972.31$1,263
Apr 1997079417.882.08$1,654
Mar 1997058218.951.94$1,129
Feb 1997055720.492.21$1,229
Jan 1997061423.483.54$2,173
Dec 1996054123.32$0
Nov 1996068221.97$0
Oct 1996059023.31$0
Sep 1996060622.22$0
Aug 1996056420.26$0
Jul 1996064019.55$0
Jun 1996080318.73$0
May 1996091519.43$0
Apr 1996086921.51$0
Mar 1996059119.38$0
Feb 1996081516.98$0
Jan 1996089217.07$0
Dec 199501,24417.19$0
Nov 1995097716.00$0
Oct 1995086815.43$0
Sep 1995079016.18$0
Aug 1995092915.92$0
Jul 1995086215.24$0
Jun 1995066016.41$0
May 1995092917.56$0
Apr 1995085217.73$0
Mar 1995086616.44$0
Feb 1995083816.58$0
Jan 1995083515.92$0
Dec 199401,04015.03$0
Nov 1994085215.90$0
Oct 1994081415.58$0
Sep 1994085215.29$0
Aug 199401,01416.13$0
Jul 1994082217.56$0
Jun 1994063117.09$0
May 199401,17115.88$0
Apr 199401,17914.14$0
Mar 199401,08712.46$0
Feb 199401,02212.50$0
Jan 199401,15812.66$0
Dec 199301,12312.33$0
Nov 199301,17614.49$0
Oct 1993097015.85$0
Sep 1993075815.03$0
Aug 1993079115.66$0
Jul 1993086015.46$0
Jun 1993084516.79$0
May 199301,02517.68$0
Apr 1993096018.05$0
Mar 199301,10218.14$0
Feb 1993094017.90$0
Jan 199301,04616.93$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.

Dec 2021 — as filed, then multipliedworked
Condensate             0 bbl  × $ 71.32 =         $0
Gas                  111 Mcf  × $  3.90 =       $433

────────────────────────────────────────────────────
Month total                                     $433

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/G/127535 is the state's own key, not one this site invented.