VAUGHN

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 31631District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.4 M
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 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
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
OilDisposition46,564 bbl$2,047,711
Casinghead gasProduction113,110 Mcf$365,554
Total$2,413,265

27,372 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 31.9551, -102.0897. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.95538, -102.08988 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
9,550 ft
3 wells filed one
Completion to plug
7.8 years
median over 1 well

What the state filed about each well

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

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 5,950 and 9,550 ft, median 9,550 ft, over the 3 wells that filed a depth.

Completions filed
Jan 1988 – Oct 2023
3 of 3 wells
Plug dates filed
Oct 1995
1 of 3 wells; 2 filed none

Last completion to plug: a median of 7.8 years across the 1 well that filed both dates, with the middle half between 7.8 years and 7.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-329319193D5,950 ftOct 2023
42-3293190129,550 ftFeb 1988
42-3293190019,550 ftJan 1988Oct 1995Yes

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 2025193062.363.54$12,035
Mar 20250067.704.27$0
Feb 2025180070.884.34$12,758
Jan 20250074.324.28$0
Dec 202402768.993.12$84
Nov 20241827069.052.20$12,721
Oct 202408471.372.28$192
Sep 20241808169.612.36$12,721
Aug 20241768475.632.06$13,484
Jul 202408479.932.15$180
Jun 202408178.082.63$213
May 20241798478.812.20$14,292
Apr 202408184.451.66$134
Mar 20241801980.301.55$14,483
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 2023182071.262.61$12,969
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 202308489.042.74$230
Aug 20231788780.522.67$14,565
Jul 202308774.852.64$230
Jun 202308468.962.26$190
May 20230070.622.23$0
Apr 20231822578.122.24$14,274
Mar 20234072.852.39$291
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 202208787.185.86$510
Sep 202209184.888.16$743
Aug 2022014494.529.13$1,314
Jul 2022179148101.587.54$19,299
Jun 20220125115.097.98$997
May 2022179115109.378.43$20,547
Apr 20220129104.226.84$882
Mar 2022081108.885.08$411
Feb 20221877891.054.86$17,405
Jan 202208781.844.54$395
Dec 20211798771.323.90$13,106
Nov 2021014177.435.24$738
Oct 2021017779.795.71$1,011
Sep 202117810869.865.35$13,013
Aug 2021012766.024.22$536
Jul 202117714970.783.98$13,121
Jun 2021015669.493.38$527
May 202117615063.483.02$11,625
Apr 2021020660.362.76$568
Mar 202118623761.302.72$12,046
Feb 2021018557.805.55$1,026
Jan 202118217350.412.81$9,661
Dec 202008744.642.68$233
Nov 202017814038.772.71$7,280
Oct 2020017536.972.48$434
Sep 20201788437.091.99$6,769
Aug 2020014039.982.39$334
Jul 20201748738.371.83$6,835
Jun 2020010134.901.69$171
May 202017920916.921.81$3,408
Apr 2020020614.751.80$372
Mar 2020023030.341.86$427
Feb 202018123449.881.98$9,492
Jan 202018025357.252.09$10,835
Dec 2019026159.012.30$601
Nov 201917931155.302.75$10,754
Oct 2019019853.472.42$479
Sep 2019012155.052.66$322
Aug 20191769653.112.30$9,569
Jul 201909956.272.46$244
Jun 20191818452.782.49$9,762
May 201908758.482.74$238
Apr 201918114562.632.75$11,735
Mar 201918119156.803.06$10,866
Feb 201908950.852.79$249
Jan 201917317446.033.23$8,525
Dec 2018023446.594.19$979
Nov 201818323152.934.24$10,665
Oct 201809661.443.40$326
Sep 20181738459.543.11$10,561
Aug 201808759.403.07$267
Jul 20181778765.142.93$11,785
Jun 201809560.183.08$292
May 201816916165.382.90$11,516
Apr 2018028163.842.90$815
Mar 201817229361.222.79$11,346
Feb 201818219961.782.77$11,794
Jan 2018025062.874.01$1,002
Dec 201718430857.272.92$11,438
Nov 2017029555.423.12$920
Oct 201717331849.292.98$9,476
Sep 2017024847.523.09$766
Aug 201717927045.373.00$8,932
Jul 201718223443.873.09$8,707
Jun 2017012742.493.09$392
May 201717924645.373.26$8,924
Apr 2017023247.933.21$745
Mar 201717327246.772.98$8,903
Feb 201715222650.452.95$8,336
Jan 2017030949.413.42$1,056
Dec 201617828248.763.72$9,729
Nov 2016028542.492.64$754
Oct 201617937346.193.09$9,421
Sep 2016016341.553.10$505
Aug 201616630841.442.92$7,780
Jul 2016031541.622.92$921
Jun 201617931345.352.69$8,958
May 2016132342.521.99$686
Apr 201616831336.561.99$6,765
Mar 201616931533.011.79$6,144
Feb 2016028526.472.06$588
Jan 201617725827.352.36$5,451
Dec 201518030632.362.00$6,437
Nov 2015130838.792.17$706
Oct 201517731743.552.43$8,478
Sep 2015031842.992.76$877
Aug 201517529540.162.87$7,875
Jul 2015331248.152.95$1,063
Jun 201518030656.152.88$10,989
May 201517828955.212.96$10,682
Apr 2015029149.822.71$788
Mar 201518020442.892.93$8,319
Feb 2015023344.662.98$693
Jan 201518023843.433.10$8,555
Dec 201418724754.693.59$11,114
Nov 2014017470.464.25$740
Oct 201418013478.303.90$14,617
Sep 2014025786.164.05$1,040
Aug 201417328389.394.04$16,606
Jul 201418326596.564.18$18,778
Jun 20144626698.164.74$5,775
May 201416728794.734.73$17,176
Apr 2014027095.944.81$1,298
Mar 201418727595.895.06$19,322
Feb 201418029897.406.19$19,377
Jan 2014025790.404.86$1,249
Dec 201318627291.824.35$18,263
Nov 201318227188.853.74$17,184
Oct 2013028197.423.78$1,062
Sep 2013187278104.113.72$20,502
Aug 20130292104.253.52$1,029
Jul 2013181291102.523.72$19,638
Jun 2013027394.403.93$1,074
May 201316628694.834.15$16,928
Apr 201318827593.964.28$18,842
Mar 2013127293.623.91$1,158
Feb 201318424491.233.42$17,621
Jan 2013027591.603.42$940
Dec 201218527586.773.42$16,993
Nov 2012025986.953.62$939
Oct 201218326889.383.40$17,268
Sep 2012024794.672.92$721
Aug 201218928192.662.91$18,330
Jul 2012227385.133.02$995
Jun 201217827379.822.52$14,896
May 201219126691.612.49$18,159
Apr 20120262101.652.00$523
Mar 2012184251105.052.22$19,887
Feb 201221230101.102.57$2,714
Jan 201217924798.092.73$18,233
Dec 2011025096.873.24$810
Nov 201118024595.723.31$18,041
Oct 201117826284.983.65$16,082
Sep 2011026683.623.99$1,060
Aug 201117227283.404.15$15,473
Jul 201117925994.144.52$18,021
Jun 20111124092.904.64$2,135
May 201117026698.134.40$17,854
Apr 20110250105.964.33$1,083
Mar 201117623696.364.06$17,917
Feb 2011020585.644.18$857
Jan 201117627486.504.59$16,481
Dec 2010027985.734.35$1,213
Nov 201017026380.843.80$14,741
Oct 201016626878.103.51$13,905
Sep 2010027172.633.98$1,078
Aug 201017128273.684.42$13,846
Jul 201017026972.554.74$13,608
Jun 2010027370.364.91$1,341
May 201016628471.124.24$13,009
Apr 2010021581.694.12$886
Mar 201015826578.394.39$13,549
Feb 2010024573.585.44$1,333
Jan 201017128174.365.96$14,391
Dec 200917028371.445.48$13,697
Nov 2009026774.593.75$1,002
Oct 200916927672.544.11$13,394
Sep 200916027565.543.06$11,329
Aug 2009028067.423.22$901
Jul 200917426461.133.46$11,551
Jun 2009032466.163.90$1,262
May 200916424754.743.93$9,947
Apr 200916927646.773.59$8,894
Mar 2009029442.144.06$1,193
Feb 200918327532.814.63$7,278
Jan 200918130635.865.37$8,134
Dec 2008034937.105.98$2,086
Nov 200817632155.496.86$11,968
Oct 200808775.246.92$602
Sep 20080184101.767.88$1,449
Aug 2008177282114.228.48$22,609
Jul 2008180313131.0811.39$27,159
Jun 20080223131.3313.03$2,906
May 2008177265123.1711.57$24,868
Apr 20080251110.3110.45$2,624
Mar 2008177269101.909.66$20,636
Feb 2008026692.538.77$2,333
Jan 200817129190.388.21$17,843
Dec 200717928588.337.30$17,892
Nov 2007029491.677.29$2,144
Oct 200718030582.856.92$17,024
Sep 2007029275.846.24$1,823
Aug 200717729569.066.39$14,108
Jul 200717928770.906.39$14,524
Jun 2007023362.007.55$1,759
May 200718128358.747.85$12,852
Apr 2007028559.617.81$2,224
Mar 200718229756.927.30$12,528
Feb 200718227155.108.22$12,255
Jan 2007031250.306.73$2,099
Dec 200617031556.656.92$11,810
Nov 200617429854.207.62$11,701
Oct 2006032354.906.01$1,942
Sep 200618029860.085.04$12,315
Aug 2006033868.717.34$2,481
Jul 200618235069.376.34$14,845
Jun 2006033266.286.38$2,119
May 200618033766.016.42$14,047
Apr 2006032364.397.36$2,377
Mar 200618333656.707.08$12,756
Feb 200619030457.597.75$13,298
Jan 2006033360.598.93$2,975
Dec 200517433254.9413.42$14,013
Nov 200518032654.6910.59$13,296
Oct 2005034258.3413.80$4,718
Sep 200517534161.4512.08$14,873
Aug 2005034761.519.80$3,400
Jul 200517336255.697.84$12,474
Jun 200518033052.337.38$11,855
May 2005033745.226.65$2,241
Apr 200518032649.207.36$11,256
Mar 200518431750.377.15$11,536
Feb 2005023645.226.31$1,490
Jan 200518223643.166.32$9,347
Dec 200418328339.866.75$9,205
Nov 2004027845.286.33$1,760
Oct 200418029749.706.52$10,881
Sep 200417931443.245.28$9,399
Aug 2004028342.375.55$1,571
Jul 200417931238.286.08$8,750
Jun 2004029336.106.43$1,885
May 200418029437.486.49$8,656
Apr 200418127834.475.86$7,868
Mar 2004028034.365.53$1,548
Feb 200417922632.455.51$7,054
Jan 200418223432.036.30$7,304
Dec 2003024030.266.30$1,512
Nov 200318621828.804.60$6,359
Oct 200318222528.174.76$6,198
Sep 200318522626.314.75$5,941
Aug 2003924929.765.13$1,545
Jul 200318021229.415.17$6,390
Jun 200318019928.565.98$6,331
May 2003014226.595.97$848
Apr 200318218726.675.41$5,865
Mar 200317919331.146.10$6,751
Feb 2003018933.487.93$1,498
Jan 200318016430.315.58$6,371
Dec 200218118526.914.85$5,769
Nov 200218019324.664.14$5,237
Oct 2002021526.464.23$909
Sep 200217720227.443.64$5,591
Aug 200217321425.963.16$5,168
Jul 2002020724.583.06$634
Jun 200223520423.733.34$6,258
May 200217821024.663.58$5,142
Apr 2002421123.653.51$836
Mar 200218220322.003.10$4,634
Feb 200217919918.222.38$3,734
Jan 2002021617.172.38$513
Dec 200117021516.932.36$3,386
Nov 200118020618.072.41$3,748
Oct 200118022219.782.53$4,122
Sep 200118421224.262.25$4,941
Aug 2001025124.873.05$766
Jul 200117728723.933.20$5,153
Jun 200117927324.563.82$5,440
May 200117926325.524.31$5,701
Apr 2001028024.685.34$1,494
Mar 200118125924.545.38$5,834
Feb 200118324727.755.77$6,503
Jan 200118026227.478.40$7,145
Dec 200018227726.889.12$7,419
Nov 2000030732.215.66$1,737
Oct 200018433831.235.15$7,486
Sep 200017336331.875.19$7,396
Aug 200016937429.644.54$6,707
Jul 200018234428.534.09$6,599
Jun 2000032329.304.40$1,420
May 200017347027.263.68$6,445
Apr 200017736524.513.12$5,476
Mar 200018147428.422.86$6,500
Feb 2000050027.622.73$1,363
Jan 200036557125.272.48$10,640
Dec 1999044324.282.42$1,074
Nov 199918040223.192.43$5,153
Oct 199917542520.982.80$4,863
Sep 1999044921.752.62$1,176
Aug 199917951419.262.88$4,926
Jul 199918160917.892.37$4,683
Jun 199917849615.942.36$4,009
May 199918055015.792.32$4,119
Apr 1999053915.102.21$1,190
Mar 199918147012.471.84$3,121
Feb 19991814909.981.82$2,697
Jan 199918547810.381.90$2,828
Dec 19981772989.201.77$2,157
Nov 1998038410.892.19$839
Oct 199818443012.421.97$3,132
Sep 199818143412.592.08$3,183
Aug 199818348211.301.91$2,987
Jul 199818055711.742.24$3,359
Jun 1998056111.242.24$1,255
May 199818047512.622.21$3,320
Apr 199818251113.042.51$3,654
Mar 199817840012.802.31$3,202
Feb 199816934013.952.30$3,139
Jan 199816947214.702.15$3,501
Dec 199716833616.322.41$3,552
Nov 1997035018.193.09$1,081
Oct 199733946919.253.15$8,003
Sep 1997046517.742.95$1,374
Aug 199717448117.862.55$4,336
Jul 199717953517.582.25$4,349
Jun 199718346617.242.26$4,207
May 199717845818.972.31$4,434
Apr 1997055917.882.08$1,164
Mar 199728346318.951.94$6,261
Feb 199718230320.492.21$4,398
Jan 1997040723.483.54$1,441
Dec 199630039723.32$6,996
Nov 199617144521.97$3,757
Oct 199618052023.31$4,196
Sep 1996352222.22$67
Aug 199617253420.26$3,485
Jul 199618050319.55$3,519
Jun 199617249118.73$3,222
May 199618049319.43$3,497
Apr 199618148721.51$3,893
Mar 199617344019.38$3,353
Feb 199617641316.98$2,988
Jan 199618235517.07$3,107
Dec 1995037717.19$0
Nov 199517859716.00$2,848
Oct 199535744015.43$5,509
Sep 1995048116.18$0
Aug 199517851715.92$2,834
Jul 199517951315.24$2,728
Jun 199517751416.41$2,905
May 199518153317.56$3,178
Apr 199517850717.73$3,156
Mar 199517950416.44$2,943
Feb 199518021316.58$2,984
Jan 199518037415.92$2,866
Dec 199418242315.03$2,735
Nov 199418739815.90$2,973
Oct 199418247815.58$2,836
Sep 199418144115.29$2,767
Aug 199417844316.13$2,871
Jul 199418045417.56$3,161
Jun 199418047917.09$3,076
May 199418246915.88$2,890
Apr 199418240214.14$2,573
Mar 199418035912.46$2,243
Feb 199417824712.50$2,225
Jan 199417824712.66$2,253
Dec 199317730312.33$2,182
Nov 199318223014.49$2,637
Oct 19933571,02515.85$5,658
Sep 19933601,06115.03$5,411
Aug 19933571,16015.66$5,591
Jul 19933601,16715.46$5,566
Jun 19933571,13916.79$5,994
May 19935321,16417.68$9,406
Apr 19933621,06618.05$6,534
Mar 19933511,08018.14$6,367
Feb 199336093017.90$6,444
Jan 19935311,03716.93$8,990

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.

Apr 2025 — as filed, then multipliedworked
Oil                  193 bbl  × $ 62.36 =    $12,035
Casinghead gas         0 Mcf  × $  3.54 =         $0

────────────────────────────────────────────────────
Month total                                  $12,035

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/31631 is the state's own key, not one this site invented.