STUMHOFFER

Operated by APACHE CORPORATION (P-5 27200) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8937District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$1.2 M
Jan 1993 – May 2022
Value, last 12 filed months
$0
at the published price for each month
Months reported
353
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
NGPA2none

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
OilDisposition21,317 bbl$543,806
Casinghead gasProduction218,672 Mcf$607,803
Total$1,151,609

91,534 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 (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 31.6231, -101.9550. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

31.62310, -101.95500 · 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%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
9,185 ft
2 wells filed one
Completion to plug
26.0 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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

Between 9,170 and 9,200 ft, median 9,185 ft, over the 2 wells that filed a depth.

Completions filed
Jun 1981
2 of 2 wells
Plug dates filed
Sep 1992 – Mar 2022
2 of 2 wells

Last completion to plug: a median of 26.0 years across the 2 wells that filed both dates, with the middle half between 18.7 years and 33.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-4613159829,200 ftJun 1981Sep 1992Yes
42-4613159919,170 ftJun 1981Mar 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 (353)

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

353 months

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 20100070.364.91$0
May 20100071.124.24$0
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 20090032.814.63$0
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 20081939131.0811.39$2,935
Jun 200820439131.3313.03$8,348
May 20080107123.1711.57$1,238
Apr 2008145613110.3110.45$22,404
Mar 20080736101.909.66$7,113
Feb 200812439592.538.77$14,938
Jan 20086666090.388.21$11,381
Dec 20076368488.337.30$10,559
Nov 20076466491.677.29$10,709
Oct 20076270182.856.92$9,989
Sep 2007070075.846.24$4,371
Aug 2007084169.066.39$5,372
Jul 20077086670.906.39$10,495
Jun 20073151662.007.55$5,817
May 200713099658.747.85$15,451
Apr 20076093859.617.81$10,898
Mar 20076296756.927.30$10,590
Feb 200713566055.108.22$12,861
Jan 20076586350.306.73$9,075
Dec 20066490256.656.92$9,866
Nov 20067184554.207.62$10,285
Oct 200612394954.906.01$12,460
Sep 2006631,01260.085.04$8,883
Aug 200612585568.717.34$14,864
Jul 2006080969.376.34$5,131
Jun 200612583966.286.38$13,641
May 20066387166.016.42$9,755
Apr 20066567464.397.36$9,146
Mar 20066771756.707.08$8,877
Feb 20066574957.597.75$9,549
Jan 20063483160.598.93$9,484
Dec 20056588654.9413.42$15,457
Nov 200512587554.6910.59$16,101
Oct 200512486858.3413.80$19,209
Sep 20054984961.4512.08$13,266
Aug 20054886261.519.80$11,397
Jul 20059586355.697.84$12,060
Jun 2005751,13452.337.38$12,295
May 200501,55745.226.65$10,356
Apr 20051011,51449.207.36$16,113
Mar 20051221,06950.377.15$13,794
Feb 20056295945.226.31$8,857
Jan 2005991,03443.166.32$10,810
Dec 2004541,04539.866.75$9,207
Nov 20046381745.286.33$8,025
Oct 20045892049.706.52$8,876
Sep 200410489143.245.28$9,205
Aug 20045166842.375.55$5,869
Jul 20044993838.286.08$7,583
Jun 20043692436.106.43$7,244
May 20047393737.486.49$8,821
Apr 20047290134.475.86$7,760
Mar 20043691534.365.53$6,297
Feb 20044381632.455.51$5,891
Jan 20044184832.036.30$6,655
Dec 20034388030.266.30$6,847
Nov 20036862628.804.60$4,835
Oct 20036275228.174.76$5,326
Sep 2003072226.314.75$3,429
Aug 20036475629.765.13$5,783
Jul 200312580229.415.17$7,823
Jun 2003074428.565.98$4,451
May 200312883526.595.97$8,391
Apr 20036577326.675.41$5,913
Mar 20036882831.146.10$7,165
Feb 20036780533.487.93$8,623
Jan 20036478830.315.58$6,338
Dec 200215583126.914.85$8,205
Nov 200210483124.664.14$6,002
Oct 200210886626.464.23$6,520
Sep 20025286527.443.64$4,571
Aug 200211481025.963.16$5,522
Jul 20025886724.583.06$4,080
Jun 200211286723.733.34$5,552
May 200211280124.663.58$5,633
Apr 2002092123.653.51$3,235
Mar 200210094422.003.10$5,129
Feb 20025286418.222.38$3,000
Jan 200210297317.172.38$4,063
Dec 200112099216.932.36$4,377
Nov 20011701,00118.072.41$5,480
Oct 20011621,13419.782.53$6,072
Sep 2001821,15524.262.25$4,590
Aug 20011471,21824.873.05$7,375
Jul 20011591,24923.933.20$7,798
Jun 20011911,13224.563.82$9,020
May 20014577425.524.31$4,482
Apr 20018980324.685.34$6,481
Mar 20019986524.545.38$7,080
Feb 20018265927.755.77$6,076
Jan 20019284027.478.40$9,582
Dec 20008075426.889.12$9,029
Nov 2000035332.215.66$1,997
Oct 20006237931.235.15$3,886
Sep 2000551,03131.875.19$7,100
Aug 20006097529.644.54$6,206
Jul 2000531,03128.534.09$5,729
Jun 20006090629.304.40$5,742
May 2000551,02227.263.68$5,260
Apr 20007274124.513.12$4,074
Mar 2000038628.422.86$1,104
Feb 20009643327.622.73$3,832
Jan 20007029525.272.48$2,501
Dec 19993645724.282.42$1,982
Nov 19998447323.192.43$3,099
Oct 19998847220.982.80$3,170
Sep 19999222521.752.62$2,590
Aug 199914970719.262.88$4,903
Jul 19991221,27717.892.37$5,212
Jun 199901,14815.942.36$2,712
May 19991261,32515.792.32$5,065
Apr 1999631,17315.102.21$3,541
Mar 19991221,18812.471.84$3,705
Feb 1999651,0849.981.82$2,619
Jan 19991191,21110.381.90$3,536
Dec 1998611,2829.201.77$2,835
Nov 19981161,19010.892.19$3,864
Oct 19981221,35912.421.97$4,191
Sep 1998601,35712.592.08$3,582
Aug 19981201,47011.301.91$4,160
Jul 1998961,53811.742.24$4,568
Jun 1998481,48411.242.24$3,860
May 1998931,56812.622.21$4,633
Apr 1998951,61513.042.51$5,285
Mar 19981551,65912.802.31$5,815
Feb 19981001,46913.952.30$4,772
Jan 1998981,62714.702.15$4,946
Dec 19971511,55516.322.41$6,214
Nov 19971011,04018.193.09$5,049
Oct 1997991,02219.253.15$5,125
Sep 1997481,03117.742.95$3,898
Aug 1997941,11017.862.55$4,515
Jul 1997941,12417.582.25$4,178
Jun 1997951,08917.242.26$4,096
May 19971041,08918.972.31$4,487
Apr 1997921,04117.882.08$3,813
Mar 1997931,12518.951.94$3,944
Feb 1997971,01120.492.21$4,218
Jan 19971951,13623.483.54$8,600
Dec 1996941,12323.32$2,192
Nov 19961451,19621.97$3,186
Oct 1996931,27723.31$2,168
Sep 19961591,32122.22$3,533
Aug 1996951,42520.26$1,925
Jul 1996981,43519.55$1,916
Jun 1996981,38518.73$1,836
May 19961621,42419.43$3,148
Apr 19961021,65321.51$2,194
Mar 19961291,53519.38$2,500
Feb 19961191,46816.98$2,021
Jan 19962271,62917.07$3,875
Dec 19952311,59917.19$3,971
Nov 19951771,11616.00$2,832
Oct 19952541,14715.43$3,919
Sep 19952531,13816.18$4,094
Aug 19951651,24715.92$2,627
Jul 19952341,21115.24$3,566
Jun 19952641,11416.41$4,332
May 19952891,25617.56$5,075
Apr 19952661,10517.73$4,716
Mar 19952861,01316.44$4,702
Feb 199517899416.58$2,951
Jan 19951801,11215.92$2,866
Dec 19941961,10715.03$2,946
Nov 19941921,58215.90$3,053
Oct 19942611,68415.58$4,066
Sep 19941911,68615.29$2,920
Aug 19941762,17516.13$2,839
Jul 19941812,38817.56$3,178
Jun 19941792,42717.09$3,059
May 19941812,51815.88$2,874
Apr 19942972,54414.14$4,200
Mar 19941812,37112.46$2,255
Feb 19943622,28612.50$4,525
Jan 19941842,46512.66$2,329
Dec 19931812,38212.33$2,232
Nov 19933372,72414.49$4,883
Oct 19931843,02015.85$2,916
Sep 19933613,27815.03$5,426
Aug 19933583,06015.66$5,606
Jul 19931833,04315.46$2,829
Jun 19931812,62716.79$3,039
May 19933612,95417.68$6,382
Apr 19933422,98418.05$6,173
Mar 19935423,01018.14$9,832
Feb 199302,82417.90$0
Jan 19933653,47216.93$6,179

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 2008 — as filed, then multipliedworked
Oil                   19 bbl  × $131.08 =     $2,491
Casinghead gas        39 Mcf  × $ 11.39 =       $444

────────────────────────────────────────────────────
Month total                                   $2,935

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. 7C/O/8937 is the state's own key, not one this site invented.