WOLCOTT CAMPBELL

Operated by DIAMONDBACK E&P LLC (P-5 217012) 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 25958District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$11.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$638 k
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition186,534 bbl$10,201,616
Casinghead gasProduction511,553 Mcf$1,657,020
Total$11,858,636

79,905 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 (3)

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 32.3437, -102.0504. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

32.34367, -102.05041 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
9,600 ft
3 wells filed one
Completion to plug
20.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 9,590 and 12,325 ft, median 9,600 ft, over the 3 wells that filed a depth.

Completions filed
Dec 1981 – Jan 2017
3 of 3 wells
Plug dates filed
May 2019
2 of 3 wells; 1 filed none

Last completion to plug: a median of 20.3 years across the 2 wells that filed both dates, with the middle half between 11.8 years and 28.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-31740592312,325 ftJan 2017
42-3173214719,600 ftMar 2016May 2019Yes
42-3173246329,590 ftDec 1981May 2019Yes

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 20265962,312106.413.05$70,462
Apr 20267211,66098.932.87$76,092
Mar 20266192,06289.753.15$62,049
Feb 20265441,73063.503.75$41,032
Jan 20267931,91359.138.00$62,190
Dec 20255161,72556.664.41$36,850
Nov 20254641,33158.593.93$32,412
Oct 20257412,11559.383.30$50,990
Sep 20254153,81962.743.08$37,788
Aug 20259013,65963.933.01$68,632
Jul 20258613,04666.743.32$67,561
Jun 20254061,66266.483.13$32,191
May 20258683,82560.553.23$64,921
Apr 20255752,88462.363.54$46,075
Mar 202535067.704.27$2,370
Feb 20254202,64570.884.34$41,251
Jan 20255523,34574.324.28$55,337
Dec 20245654,12068.993.12$51,839
Nov 20245264,52469.052.20$46,266
Oct 20248013,69071.372.28$65,586
Sep 20248083,91869.612.36$65,508
Aug 20248183,42875.632.06$68,939
Jul 20245144,10579.932.15$49,896
Jun 20244513,27578.082.63$43,840
May 20247063,77978.812.20$63,948
Apr 20247344,24084.451.66$69,021
Mar 20248754,01880.301.55$76,471
Feb 20248253,73476.091.78$69,434
Jan 20248983,80373.023.30$78,113
Dec 20237045,64671.262.61$64,907
Nov 20236158,26777.892.81$71,112
Oct 20237856,01685.443.09$85,643
Sep 20233191,85689.042.74$33,480
Aug 20234172,10680.522.67$39,206
Jul 20238013,07074.852.64$68,065
Jun 20238892,98968.962.26$68,056
May 20239172,90770.622.23$71,234
Apr 20239662,64678.122.24$81,385
Mar 20239561,70872.852.39$73,732
Feb 20231,0222,00075.112.47$81,694
Jan 20231,3533,35376.533.39$114,904
Dec 20221,2103,28576.415.73$111,276
Nov 20226932,67185.005.65$73,986
Oct 20221883,38287.185.86$36,221
Sep 20221,1363,31684.888.16$123,494
Aug 20221,5442,53594.529.13$169,076
Jul 20221,4583,296101.587.54$172,962
Jun 20221,2573,372115.097.98$171,567
May 20221,3363,885109.378.43$178,881
Apr 20221,2753,305104.226.84$155,479
Mar 20221,2742,507108.885.08$151,440
Feb 20221,1222,17391.054.86$112,716
Jan 20221,4962,41681.844.54$133,396
Dec 20211,4793,05071.323.90$117,375
Nov 20211,5192,74877.435.24$132,007
Oct 20211,0471,76479.795.71$93,619
Sep 20215871,06369.865.35$46,696
Aug 20211,3322,81866.024.22$99,832
Jul 20219721,19170.783.98$73,541
Jun 20211,1451,72369.493.38$85,391
May 20211,1312,38663.483.02$78,996
Apr 20211,4732,59960.362.76$96,079
Mar 20211,5842,37461.302.72$103,549
Feb 20211,0302,04157.805.55$70,857
Jan 20211,3282,39950.412.81$73,686
Dec 20201,3912,10744.642.68$67,731
Nov 20209001,71738.772.71$39,540
Oct 20201,3382,17936.972.48$54,866
Sep 20201,0871,72137.091.99$43,743
Aug 20201,4301,50939.982.39$60,771
Jul 20201,20992638.371.83$48,079
Jun 20201,23161934.901.69$44,008
May 20201,4221,24116.921.81$26,312
Apr 20201,3011,95314.751.80$22,714
Mar 20202,3332,57830.341.86$75,569
Feb 202048169449.881.98$25,367
Jan 20208782,66657.252.09$55,850
Dec 2019160059.012.30$9,442
Nov 20191,3853,26055.302.75$85,558
Oct 20191,4263,38553.472.42$84,435
Sep 20191,3542,29855.052.66$80,644
Aug 20191,0811,88753.112.30$61,760
Jul 20191,2262,10356.272.46$74,161
Jun 20191,2051,75752.782.49$67,977
May 20191,4171,61858.482.74$87,300
Apr 20191,3741,60262.632.75$90,460
Mar 2019169056.803.06$9,599
Feb 20191,0161,41150.852.79$55,603
Jan 20191,2041,41246.033.23$59,978
Dec 20181,3891,20746.594.19$69,765
Nov 20181,3721,33852.934.24$78,289
Oct 20181,47988461.443.40$93,874
Sep 20181,31693259.543.11$81,251
Aug 20181,2701,75859.403.07$80,829
Jul 20181,2851,80365.142.93$88,991
Jun 201866592760.183.08$42,872
May 201865685965.382.90$45,381
Apr 20181,2911,85663.842.90$87,801
Mar 20181,2652,28361.222.79$83,806
Feb 20181,3902,11661.782.77$91,727
Jan 20181,2311,29762.874.01$82,593
Dec 20171,6431,87057.272.92$99,558
Nov 20172,1051,77755.423.12$122,200
Oct 20172,8931,58449.292.98$147,322
Sep 20172,4592,20347.523.09$123,653
Aug 20172,2243,54145.373.00$111,541
Jul 20172,6154,28143.873.09$127,937
Jun 20174,2405,58142.493.09$197,388
May 20172,7782,33745.373.26$133,664
Apr 20171,4641,54647.933.21$75,135
Mar 20172,5733,90346.772.98$131,985
Feb 20172,6222,87250.452.95$140,760
Jan 2017652049.413.42$32,215
Dec 2016160048.763.72$7,802
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 201501238.792.17$26
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 201516433755.212.96$10,050
Apr 201514519949.822.71$7,763
Mar 2015520042.892.93$801
Feb 201517418544.662.98$8,321
Jan 201506543.433.10$202
Dec 2014128054.693.59$1,060
Nov 201418038170.464.25$14,303
Oct 201417829178.303.90$15,073
Sep 2014034886.164.05$1,408
Aug 2014037289.394.04$1,501
Jul 201417927296.564.18$18,421
Jun 201418347498.164.74$20,209
May 2014030294.734.73$1,427
Apr 201417143495.944.81$18,493
Mar 201418321495.895.06$18,630
Feb 201417935497.406.19$19,627
Jan 201418347590.404.86$18,852
Dec 201335850791.824.35$35,079
Nov 2013040588.853.74$1,514
Oct 201318143297.423.78$19,266
Sep 2013181369104.113.72$20,216
Aug 2013180499104.253.52$20,523
Jul 2013178555102.523.72$20,312
Jun 2013048994.403.93$1,923
May 201317033094.834.15$17,490
Apr 201336413693.964.28$34,784
Mar 201318729193.623.91$18,646
Feb 201318012291.233.42$16,839
Jan 20131874191.603.42$17,269
Dec 2012232686.773.42$1,289
Nov 201218122086.953.62$16,535
Oct 201217740989.383.40$17,211
Sep 201218144794.672.92$18,440
Aug 20120092.662.91$0
Jul 201218428585.133.02$16,525
Jun 2012143579.822.52$1,176
May 201236257891.612.49$34,601
Apr 20120571101.652.00$1,140
Mar 2012369578105.052.22$40,048
Feb 20121453101.102.57$1,265
Jan 201218759298.092.73$19,961
Dec 201117918596.873.24$17,939
Nov 2011183095.723.31$17,517
Oct 2011182084.983.65$15,466
Sep 2011353083.623.99$29,518
Aug 2011189083.404.15$15,763
Jul 201101094.144.52$45
Jun 201136757992.904.64$36,781
May 201118162898.134.40$20,528
Apr 20113573105.964.33$2,801
Mar 201117957496.364.06$19,577
Feb 201135747685.644.18$32,563
Jan 2011256686.504.59$2,770
Dec 201017958385.734.35$17,880
Nov 201017952280.843.80$16,452
Oct 201018156178.103.51$16,105
Sep 201018366772.633.98$15,946
Aug 2010052973.684.42$2,338
Jul 201017865672.554.74$16,021
Jun 201018366470.364.91$16,136
May 201017967171.124.24$15,572
Apr 201036261281.694.12$32,095
Mar 201017972578.394.39$17,214
Feb 201018460073.585.44$16,804
Jan 201018264074.365.96$17,351
Dec 200918461471.445.48$16,512
Nov 200917765074.593.75$15,641
Oct 2009020572.544.11$843
Sep 200917666865.543.06$13,582
Aug 200935066967.423.22$25,750
Jul 200917866161.133.46$13,171
Jun 200918364066.163.90$14,600
May 200918065554.743.93$12,425
Apr 200917752246.773.59$10,151
Mar 2009059242.144.06$2,403
Feb 200917954032.814.63$8,375
Jan 2009041235.865.37$2,213
Dec 200836056037.105.98$16,703
Nov 200819354255.496.86$14,428
Oct 200818358575.246.92$17,818
Sep 20081369101.767.88$3,008
Aug 2008357569114.228.48$45,603
Jul 20080526131.0811.39$5,991
Jun 20080584131.3313.03$7,611
May 2008357598123.1711.57$50,893
Apr 20080596110.3110.45$6,231
Mar 2008180545101.909.66$23,609
Feb 200818055092.538.77$21,479
Jan 200818040590.388.21$19,592
Dec 200718358488.337.30$20,429
Nov 2007057391.677.29$4,178
Oct 200736264282.856.92$34,436
Sep 2007075075.846.24$4,683
Aug 200733485369.066.39$28,515
Jul 200718584970.906.39$18,540
Jun 200717776262.007.55$16,726
May 200718677458.747.85$16,999
Apr 200718375159.617.81$16,770
Mar 200736478656.927.30$26,458
Feb 200717856455.108.22$14,442
Jan 2007065150.306.73$4,379
Dec 200618364756.656.92$14,843
Nov 200618160354.207.62$14,404
Oct 200637073054.906.01$24,703
Sep 2006270660.085.04$3,676
Aug 200618663668.717.34$17,448
Jul 200618176769.376.34$17,421
Jun 200616367866.286.38$15,132
May 200618271066.016.42$16,576
Apr 200619174164.397.36$17,753
Mar 200616069656.707.08$14,002
Feb 200633162157.597.75$23,876
Jan 200610665960.598.93$12,310
Dec 200518564554.9413.42$18,817
Nov 200515665754.6910.59$15,488
Oct 200518467658.3413.80$20,060
Sep 200516741061.4512.08$15,215
Aug 200517967861.519.80$17,653
Jul 200515861955.697.84$13,654
Jun 200516263052.337.38$13,128
May 200517965845.226.65$12,471
Apr 200518774849.207.36$14,706
Mar 200536580550.377.15$24,145
Feb 200518359145.226.31$12,006
Jan 200518455743.166.32$11,463
Dec 200418360739.866.75$11,392
Nov 200418131145.286.33$10,164
Oct 200416765449.706.52$12,561
Sep 200415368343.245.28$10,225
Aug 200418059842.375.55$10,946
Jul 200417867838.286.08$10,939
Jun 200417670636.106.43$10,895
May 200417671437.486.49$11,234
Apr 200418167434.475.86$10,188
Mar 200436066334.365.53$16,036
Feb 2004060932.455.51$3,355
Jan 200418365832.036.30$10,007
Dec 200335465430.266.30$14,833
Nov 200318163228.804.60$8,117
Oct 2003163828.174.76$3,065
Sep 200317955226.314.75$7,331
Aug 200317977229.765.13$9,287
Jul 200317984529.415.17$9,634
Jun 200334383728.565.98$14,804
May 200318089526.595.97$10,132
Apr 200317980626.675.41$9,132
Mar 200318881031.146.10$10,792
Feb 200318173733.487.93$11,901
Jan 200337382030.315.58$15,883
Dec 200218084526.914.85$8,945
Nov 200219066924.664.14$7,453
Oct 200218275826.464.23$8,021
Sep 200235265027.443.64$12,022
Aug 200218175025.963.16$7,072
Jul 200218275324.583.06$6,779
Jun 200218273723.733.34$6,779
May 200235677524.663.58$11,557
Apr 200236275223.653.51$11,203
Mar 2002071122.003.10$2,206
Feb 200236761718.222.38$8,153
Jan 200218467117.172.38$4,753
Dec 200118168116.932.36$4,674
Nov 200136669118.072.41$8,276
Oct 200136469719.782.53$8,963
Sep 2001069124.262.25$1,556
Aug 200136173724.873.05$11,228
Jul 200117970423.933.20$6,534
Jun 2001021324.563.82$815
May 200134947525.524.31$10,952
Apr 200118361024.685.34$7,771
Mar 20011851,33624.545.38$11,723
Feb 20011851,14527.755.77$11,737
Jan 20013721,18727.478.40$20,188
Dec 20001831,18226.889.12$15,702
Nov 20001821,08032.215.66$11,973
Oct 200036482131.235.15$15,592
Sep 200017786231.875.19$10,112
Aug 200018089729.644.54$9,408
Jul 200036187828.534.09$13,890
Jun 200018196929.304.40$9,564
May 20003611,03427.263.68$13,646
Apr 200018276024.513.12$6,829
Mar 200018395828.422.86$7,941
Feb 200018082427.622.73$7,218
Jan 200036578925.272.48$11,181
Dec 199919088124.282.42$6,749
Nov 199917997923.192.43$6,534
Oct 19993511,06720.982.80$10,356
Sep 19991851,08721.752.62$6,870
Aug 19991821,17419.262.88$6,881
Jul 19993711,13617.892.37$9,332
Jun 19991851,08715.942.36$5,517
May 19991811,14515.792.32$5,516
Apr 19993591,05215.102.21$7,744
Mar 19991831,11312.471.84$4,328
Feb 19993691,0519.981.82$5,593
Jan 19991831,11710.381.90$4,022
Dec 19983531,0179.201.77$5,051
Nov 199819191810.892.19$4,086
Oct 19983611,29212.421.97$7,028
Sep 19981791,08312.592.08$4,509
Aug 19981821,27011.301.91$4,479
Jul 19983611,31811.742.24$7,187
Jun 19982611,30711.242.24$5,858
May 19983591,15512.622.21$7,079
Apr 199818888013.042.51$4,656
Mar 199818283112.802.31$4,249
Feb 199831974013.952.30$6,151
Jan 199837085714.702.15$7,286
Dec 19971891,31616.322.41$6,257
Nov 19973641,32118.193.09$10,701
Oct 19971841,36919.253.15$7,854
Sep 19973581,35217.742.95$10,346
Aug 19971791,48917.862.55$7,001
Jul 19973591,52817.582.25$9,745
Jun 19971811,47717.242.26$6,454
May 19973701,54118.972.31$10,576
Apr 19971811,47217.882.08$6,302
Mar 19973641,52018.951.94$9,845
Feb 19971831,29720.492.21$6,611
Jan 19973421,36923.483.54$12,876
Dec 19963601,45023.32$8,395
Nov 19963641,28521.97$7,997
Oct 19961711,47423.31$3,986
Sep 19963461,79122.22$7,688
Aug 19963591,56520.26$7,273
Jul 19963561,52819.55$6,960
Jun 19961831,43418.73$3,428
May 19963601,43419.43$6,995
Apr 19963481,34521.51$7,485
Mar 19963681,14219.38$7,132
Feb 199618289316.98$3,090
Jan 19963741,55817.07$6,384
Dec 19953711,53217.19$6,377
Nov 19951831,35616.00$2,928
Oct 19953621,63515.43$5,586
Sep 19951841,44616.18$2,977
Aug 19953641,82815.92$5,795
Jul 19953641,82115.24$5,547
Jun 19951811,73216.41$2,970
May 19953601,62717.56$6,322
Apr 19953601,74317.73$6,383
Mar 19951791,77116.44$2,943
Feb 19953641,44816.58$6,035
Jan 19953451,76215.92$5,492
Dec 19943621,39515.03$5,441
Nov 199436297315.90$5,756
Oct 19943551,69715.58$5,531
Sep 19941762,05415.29$2,691
Aug 19945422,19216.13$8,742
Jul 19941752,08517.56$3,073
Jun 19943591,76217.09$6,135
May 19941751,65815.88$2,779
Apr 19943682,01214.14$5,204
Mar 19941862,07612.46$2,318
Feb 19943681,74212.50$4,600
Jan 19943642,12312.66$4,608
Dec 19935542,13112.33$6,831
Nov 19931802,02414.49$2,608
Oct 19933612,14615.85$5,722
Sep 19933702,01815.03$5,561
Aug 19933652,20215.66$5,716
Jul 19933632,07715.46$5,612
Jun 19933651,92616.79$6,128
May 19933681,53417.68$6,506
Apr 19933671,69118.05$6,624
Mar 19933701,42518.14$6,712
Feb 199318481617.90$3,294
Jan 19935571,54616.93$9,430

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.

May 2026 — as filed, then multipliedworked
Oil                  596 bbl  × $106.41 =    $63,420
Casinghead gas     2,312 Mcf  × $  3.05 =     $7,042

────────────────────────────────────────────────────
Month total                                  $70,462

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. 08/O/25958 is the state's own key, not one this site invented.