ESTES

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) 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 26441District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$9 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
OilDisposition35,867 bbl$1,772,468
Casinghead gasProduction125,101 Mcf$409,044
Total$2,181,512

23,855 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 31.9424, -101.9848. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.94240, -101.98481 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
9,475 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

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

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 9,475 ft.

Completions filed
Mar 1981
1 of 1 wells

1 well

42-3293097519,475 ftMar 1981

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 2025135063.933.01$8,631
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 202417836479.932.15$15,009
Jun 202418071078.082.63$15,925
May 202436073178.812.20$29,979
Apr 202436168984.451.66$31,630
Mar 202435966280.301.55$29,851
Feb 202436154676.091.78$28,442
Jan 202417945473.023.30$14,568
Dec 202354747471.262.61$40,217
Nov 2023030277.892.81$848
Oct 202317940985.443.09$16,556
Sep 202317752989.042.74$17,207
Aug 202336050280.522.67$30,329
Jul 202318044274.852.64$14,641
Jun 202335725368.962.26$25,190
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023012876.533.39$434
Dec 202236722176.415.73$29,309
Nov 202218323185.005.65$16,859
Oct 202218317887.185.86$16,998
Sep 202235715984.888.16$31,600
Aug 202235217594.529.13$34,868
Jul 2022174129101.587.54$18,648
Jun 2022531141115.097.98$62,238
May 2022181204109.378.43$21,516
Apr 2022078104.226.84$533
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20221583981.844.54$13,108
Dec 2021012571.323.90$487
Nov 2021019477.435.24$1,016
Oct 2021024279.795.71$1,383
Sep 202117424769.865.35$13,477
Aug 2021025666.024.22$1,080
Jul 202117925970.783.98$13,701
Jun 2021024769.493.38$835
May 2021025363.483.02$763
Apr 202118025260.362.76$11,560
Mar 2021026461.302.72$717
Feb 2021021857.805.55$1,209
Jan 202117925950.412.81$9,751
Dec 2020018544.642.68$495
Nov 2020019938.772.71$539
Oct 202017713436.972.48$6,876
Sep 2020022937.091.99$456
Aug 2020018139.982.39$432
Jul 20201709638.371.83$6,698
Jun 2020017634.901.69$297
May 202006316.921.81$114
Apr 2020024014.751.80$433
Mar 202016919230.341.86$5,484
Feb 2020012449.881.98$246
Jan 202005457.252.09$113
Dec 201917014359.012.30$10,361
Nov 2019015055.302.75$413
Oct 2019016053.472.42$387
Sep 201918018255.052.66$10,393
Aug 2019018053.112.30$415
Jul 2019014156.272.46$347
Jun 201917215552.782.49$9,464
May 2019016658.482.74$455
Apr 2019013562.632.75$371
Mar 201917017556.803.06$10,192
Feb 201908950.852.79$249
Jan 2019315146.033.23$626
Dec 201817316746.594.19$8,759
Nov 2018014952.934.24$631
Oct 201803561.443.40$119
Sep 201817513459.543.11$10,836
Aug 2018315459.403.07$650
Jul 2018117865.142.93$587
Jun 201817317260.183.08$10,940
May 2018416965.382.90$752
Apr 2018117263.842.90$563
Mar 201816816861.222.79$10,753
Feb 2018514661.782.77$713
Jan 2018812762.874.01$1,012
Dec 201716716357.272.92$10,040
Nov 201709855.423.12$306
Oct 201717518649.292.98$9,181
Sep 2017119347.523.09$643
Aug 2017019645.373.00$589
Jul 201717118643.873.09$8,076
Jun 2017018342.493.09$565
May 2017214945.373.26$577
Apr 201717817547.933.21$9,094
Mar 2017219546.772.98$675
Feb 2017017450.452.95$514
Jan 201716917749.413.42$8,955
Dec 2016019048.763.72$707
Nov 201617019142.492.64$7,728
Oct 201616722346.193.09$8,403
Sep 2016224141.553.10$830
Aug 201617622241.442.92$7,943
Jul 20160041.622.92$0
Jun 20160645.352.69$16
May 201608342.521.99$165
Apr 2016218236.561.99$435
Mar 20167518533.011.79$2,808
Feb 2016116026.472.06$357
Jan 201617419127.352.36$5,210
Dec 2015419232.362.00$514
Nov 2015017538.792.17$379
Oct 201517717743.552.43$8,138
Sep 2015018342.992.76$505
Aug 201517719940.162.87$7,680
Jul 2015121048.152.95$667
Jun 2015015456.152.88$444
May 201517714155.212.96$10,189
Apr 2015214749.822.71$498
Mar 2015415242.892.93$618
Feb 201518813044.662.98$8,783
Jan 2015214243.433.10$527
Dec 201421115254.693.59$12,085
Nov 2014315170.464.25$853
Oct 20141747178.303.90$13,901
Sep 2014117486.164.05$790
Aug 201417124189.394.04$16,258
Jul 2014115696.564.18$749
Jun 201409198.164.74$431
May 20141745094.734.73$16,719
Apr 2014517095.944.81$1,297
Mar 2014320495.895.06$1,319
Feb 201417830897.406.19$19,244
Jan 2014744290.404.86$2,781
Dec 20130091.824.35$0
Nov 20131088.853.74$89
Oct 201317112597.423.78$17,131
Sep 20136229104.113.72$1,476
Aug 20130243104.253.52$856
Jul 2013176243102.523.72$18,947
Jun 2013023794.403.93$932
May 201317524194.834.15$17,595
Apr 2013024593.964.28$1,049
Mar 2013025293.623.91$986
Feb 2013022491.233.42$766
Jan 201317624991.603.42$16,973
Dec 2012124786.773.42$932
Nov 201217124886.953.62$15,767
Oct 2012026289.383.40$891
Sep 201217326594.672.92$17,151
Aug 2012027992.662.91$811
Jul 201216425585.133.02$14,732
Jun 2012026379.822.52$663
May 2012026891.612.49$667
Apr 2012171251101.652.00$17,883
Mar 20120241105.052.22$536
Feb 2012171239101.102.57$17,902
Jan 2012025698.092.73$700
Dec 2011024396.873.24$787
Nov 201117123895.723.31$17,156
Oct 2011027584.983.65$1,003
Sep 201133518283.623.99$28,738
Aug 2011028983.404.15$1,199
Jul 201117127494.144.52$17,336
Jun 2011026692.904.64$1,234
May 2011027298.134.40$1,198
Apr 2011070105.964.33$303
Mar 2011013896.364.06$560
Feb 201134218685.644.18$30,066
Jan 2011016886.504.59$771
Dec 2010017485.734.35$757
Nov 2010017080.843.80$645
Oct 2010011378.103.51$397
Sep 20101705772.633.98$12,574
Aug 201002373.684.42$102
Jul 201005472.554.74$256
Jun 20101695070.364.91$12,136
May 2010011571.124.24$487
Apr 2010013681.694.12$561
Mar 201017214978.394.39$14,137
Feb 2010014873.585.44$805
Jan 2010015474.365.96$918
Dec 200915623171.445.48$12,411
Nov 2009022274.593.75$833
Oct 200916622072.544.11$12,946
Sep 2009015465.543.06$472
Aug 200917024167.423.22$12,237
Jul 2009024461.133.46$845
Jun 2009023866.163.90$927
May 200916323154.743.93$9,829
Apr 2009025246.773.59$904
Mar 200916128242.144.06$7,929
Feb 2009025932.814.63$1,200
Jan 2009027935.865.37$1,499
Dec 200815525937.105.98$7,299
Nov 2008027755.496.86$1,900
Oct 200818028175.246.92$15,488
Sep 20080280101.767.88$2,206
Aug 2008174211114.228.48$21,664
Jul 200800131.0811.39$0
Jun 20080178131.3313.03$2,320
May 2008181350123.1711.57$26,345
Apr 20080190110.3110.45$1,986
Mar 2008174288101.909.66$20,514
Feb 2008227092.538.77$2,553
Jan 2008028890.388.21$2,363
Dec 200718228588.337.30$18,157
Nov 2007028991.677.29$2,107
Oct 200717329982.856.92$16,403
Sep 2007127175.846.24$1,768
Aug 200717627569.066.39$13,911
Jul 2007029170.906.39$1,859
Jun 2007229162.007.55$2,321
May 200717029158.747.85$12,269
Apr 2007128359.617.81$2,268
Mar 200716829456.927.30$11,709
Feb 2007025555.108.22$2,095
Jan 200717829050.306.73$10,904
Dec 2006029356.656.92$2,027
Nov 200618428254.207.62$12,121
Oct 2006129254.906.01$1,811
Sep 200617328660.085.04$11,834
Aug 2006020468.717.34$1,497
Jul 2006227869.376.34$1,902
Jun 200617627266.286.38$13,402
May 2006324966.016.42$1,798
Apr 200618229464.397.36$13,883
Mar 2006230756.707.08$2,288
Feb 200617828357.597.75$12,445
Jan 2006431460.598.93$3,047
Dec 2005131254.9413.42$4,241
Nov 200517729454.6910.59$12,793
Oct 2005132058.3413.80$4,473
Sep 200517030161.4512.08$14,082
Aug 2005032061.519.80$3,135
Jul 200517432455.697.84$12,231
Jun 2005131352.337.38$2,363
May 200517529745.226.65$9,889
Apr 2005326349.207.36$2,083
Mar 200517328150.377.15$10,725
Feb 2005225845.226.31$1,719
Jan 200517728143.166.32$9,416
Dec 2004329939.866.75$2,138
Nov 2004223545.286.33$1,578
Oct 200417730249.706.52$10,764
Sep 2004728543.245.28$1,809
Aug 200417620142.375.55$8,573
Jul 2004320738.286.08$1,374
Jun 200417723136.106.43$7,876
May 200413726337.486.49$6,843
Apr 2004727534.475.86$1,852
Mar 200418328734.365.53$7,875
Feb 2004727632.455.51$1,748
Jan 200418228332.036.30$7,612
Dec 2003938530.266.30$2,698
Nov 200317139628.804.60$6,744
Oct 2003638528.174.76$2,001
Sep 200317937026.314.75$6,467
Aug 20031038629.765.13$2,278
Jul 2003048429.415.17$2,503
Jun 200317548728.565.98$7,912
May 2003054126.595.97$3,231
Apr 200318852826.675.41$7,869
Mar 200318861431.146.10$9,597
Feb 2003251933.487.93$4,180
Jan 200317757030.315.58$8,547
Dec 2002455826.914.85$2,816
Nov 2002737924.664.14$1,741
Oct 200217744326.464.23$6,557
Sep 2002535727.443.64$1,435
Aug 200218314725.963.16$5,216
Jul 2002639624.583.06$1,360
Jun 200218639723.733.34$5,739
May 2002539824.663.58$1,550
Apr 200217240723.653.51$5,497
Mar 2002139222.003.10$1,238
Feb 200217836918.222.38$4,120
Jan 2002241517.172.38$1,020
Dec 200117935216.932.36$3,863
Nov 2001039918.072.41$960
Oct 200118141319.782.53$4,625
Sep 2001036524.262.25$822
Aug 200117639124.873.05$5,571
Jul 2001035123.933.20$1,122
Jun 200117939824.563.82$5,918
May 2001240825.524.31$1,808
Apr 200118140324.685.34$6,617
Mar 2001438924.545.38$2,190
Feb 200118637727.755.77$7,336
Jan 2001042127.478.40$3,536
Dec 200018538026.889.12$8,439
Nov 2000042332.215.66$2,393
Oct 200018349831.235.15$8,278
Sep 2000057531.875.19$2,982
Aug 200018152629.644.54$7,753
Jul 20001061728.534.09$2,809
Jun 200018988429.304.40$9,425
May 2000070527.263.68$2,594
Apr 200018474224.513.12$6,822
Mar 200018072728.422.86$7,195
Feb 2000076827.622.73$2,094
Jan 200018067825.272.48$6,230
Dec 1999285224.282.42$2,114
Nov 199918481223.192.43$6,243
Oct 1999383220.982.80$2,396
Sep 199918385021.752.62$6,206
Aug 1999180619.262.88$2,337
Jul 19991851,06317.892.37$5,831
Jun 199918281715.942.36$4,831
May 1999298815.792.32$2,325
Apr 1999346515.102.21$1,072
Mar 199918287012.471.84$3,869
Feb 19991837979.981.82$3,275
Jan 1999260910.381.90$1,178
Dec 19981705359.201.77$2,513
Nov 1998465410.892.19$1,473
Oct 199817074812.421.97$3,584
Sep 1998158812.592.08$1,237
Aug 19981741,03511.301.91$3,940
Jul 19981741,13711.742.24$4,587
Jun 199811,05011.242.24$2,360
May 199817976312.622.21$3,942
Apr 199818667013.042.51$4,104
Mar 1998264512.802.31$1,515
Feb 199817538513.952.30$3,326
Jan 1998261814.702.15$1,361
Dec 199717564516.322.41$4,411
Nov 199717665018.193.09$5,209
Oct 199717749919.253.15$4,979
Sep 1997035217.742.95$1,040
Aug 199717848017.862.55$4,405
Jul 1997275717.582.25$1,736
Jun 199718062917.242.26$4,523
May 199717338518.972.31$4,171
Apr 1997152817.882.08$1,118
Mar 199717548118.951.94$4,249
Feb 199717839120.492.21$4,510
Jan 1997064223.483.54$2,272
Dec 199617355623.32$4,034
Nov 199617651121.97$3,867
Oct 1996247523.31$47
Sep 199618251122.22$4,044
Aug 199617729920.26$3,586
Jul 1996134919.55$20
Jun 199618025318.73$3,371
May 199618235319.43$3,536
Apr 1996044321.51$0
Mar 199617656519.38$3,411
Feb 199617653916.98$2,988
Jan 199618649017.07$3,175
Dec 1995048417.19$0
Nov 199518168216.00$2,896
Oct 199518061215.43$2,777
Sep 1995054516.18$0
Aug 199518057215.92$2,866
Jul 199518078515.24$2,743
Jun 1995068716.41$0
May 199518765317.56$3,284
Apr 199517863517.73$3,156
Mar 199518468416.44$3,025
Feb 1995078216.58$0
Jan 199518545015.92$2,945
Dec 199418243315.03$2,735
Nov 199418044815.90$2,862
Oct 1994246915.58$31
Sep 199418245415.29$2,783
Aug 199418250616.13$2,936
Jul 199418152917.56$3,178
Jun 1994548417.09$85
May 199418042515.88$2,858
Apr 199417947214.14$2,531
Mar 199418246612.46$2,268
Feb 1994035012.50$0
Jan 199418042212.66$2,279
Dec 199318037412.33$2,219
Nov 199318038414.49$2,608
Oct 199318246415.85$2,885
Sep 1993148715.03$15
Aug 199318251615.66$2,850
Jul 199318351515.46$2,829
Jun 199318352216.79$3,073
May 1993247317.68$35
Apr 199318144618.05$3,267
Mar 199318345018.14$3,320
Feb 199318742517.90$3,347
Jan 199318242616.93$3,081

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.

Aug 2025 — as filed, then multipliedworked
Oil                  135 bbl  × $ 63.93 =     $8,631
Casinghead gas         0 Mcf  × $  3.01 =         $0

────────────────────────────────────────────────────
Month total                                   $8,631

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/26441 is the state's own key, not one this site invented.