MATHEWS

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 30835District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.0 M
Jan 1993 – Apr 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
400
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
OilDisposition31,734 bbl$1,339,363
Casinghead gasProduction171,782 Mcf$647,266
Total$1,986,629

38,148 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 31.9692, -102.0560. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.96921, -102.05603 · 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
9,500 ft
1 wells filed one
Completion to plug
7 months
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 9,500 ft.

Completions filed
Sep 2025
1 of 1 wells
Plug dates filed
Apr 2026
1 of 1 wells

Last completion to plug: a median of 7 months across the 1 well that filed both dates, with the middle half between 7 months and 7 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3293172319,500 ftSep 2025Apr 2026Yes

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 (400)

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

400 months

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 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 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20231077.892.81$78
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 202332074.852.64$2,395
Jun 202318217568.962.26$12,946
May 202318625870.622.23$13,710
Apr 20230078.122.24$0
Mar 202307372.852.39$175
Feb 2023012875.112.47$316
Jan 202313720776.533.39$11,186
Dec 2022019076.415.73$1,089
Nov 2022311085.005.65$876
Oct 2022021987.185.86$1,284
Sep 202212719784.888.16$12,388
Aug 2022018994.529.13$1,725
Jul 202282286101.587.54$10,487
Jun 20220241115.097.98$1,923
May 202263285109.378.43$9,294
Apr 20220207104.226.84$1,415
Mar 202270221108.885.08$8,743
Feb 20226815291.054.86$6,930
Jan 20226819581.844.54$6,450
Dec 20217123771.323.90$5,988
Nov 20217320477.435.24$6,721
Oct 20217320879.795.71$7,013
Sep 2021018469.865.35$985
Aug 20217818766.024.22$5,939
Jul 202110016070.783.98$7,715
Jun 2021013269.493.38$446
May 2021888363.483.02$5,837
Apr 2021609360.362.76$3,878
Mar 20217110261.302.72$4,629
Feb 20217212457.805.55$4,850
Jan 2021115350.412.81$480
Dec 2020601144.642.68$2,708
Nov 202085538.772.71$3,309
Oct 2020843836.972.48$3,200
Sep 202084337.091.99$3,122
Aug 2020781739.982.39$3,159
Jul 20200038.371.83$0
Jun 2020234034.901.69$870
May 202001916.921.81$34
Apr 2020652914.751.80$1,011
Mar 202001130.341.86$20
Feb 2020743549.881.98$3,760
Jan 2020799857.252.09$4,728
Dec 20197220259.012.30$4,714
Nov 2019012255.302.75$336
Oct 20197016353.472.42$4,137
Sep 20197020755.052.66$4,404
Aug 20197022453.112.30$4,234
Jul 20196921056.272.46$4,399
Jun 2019014352.782.49$356
May 20196113658.482.74$3,940
Apr 20198012162.632.75$5,343
Mar 20199418856.803.06$5,915
Feb 2019016450.852.79$458
Jan 20196315446.033.23$3,397
Dec 20186511446.594.19$3,505
Nov 2018689252.934.24$3,989
Oct 2018839461.443.40$5,419
Sep 201801959.543.11$59
Aug 201892059.403.07$5,465
Jul 20180365.142.93$9
Jun 201867260.183.08$4,038
May 2018823765.382.90$5,468
Apr 2018766163.842.90$5,029
Mar 20188311061.222.79$5,388
Feb 201806661.782.77$183
Jan 2018908662.874.01$6,003
Dec 20178412857.272.92$5,185
Nov 20177311855.423.12$4,414
Oct 20177713049.292.98$4,183
Sep 2017015047.523.09$463
Aug 20177116645.373.00$3,720
Jul 20177516443.873.09$3,797
Jun 20177614242.493.09$3,668
May 20177617145.373.26$4,006
Apr 20177817647.933.21$4,304
Mar 20177717946.772.98$4,135
Feb 20177615950.452.95$4,304
Jan 2017017349.413.42$591
Dec 20164417448.763.72$2,793
Nov 20163512442.492.64$1,815
Oct 20163517046.193.09$2,142
Sep 20163315941.553.10$1,864
Aug 20162917441.442.92$1,711
Jul 2016017341.622.92$506
Jun 20163312745.352.69$1,838
May 20163819442.521.99$2,002
Apr 20164218936.561.99$1,912
Mar 20166617833.011.79$2,498
Feb 2016018026.472.06$371
Jan 201614218127.352.36$4,312
Dec 2015017032.362.00$340
Nov 20157118838.792.17$3,162
Oct 20157019843.552.43$3,529
Sep 20156819642.992.76$3,464
Aug 20156821140.162.87$3,337
Jul 20157017948.152.95$3,898
Jun 20157013756.152.88$4,325
May 2015016755.212.96$494
Apr 20157815449.822.71$4,303
Mar 20157615742.892.93$3,720
Feb 201514613344.662.98$6,916
Jan 2015015543.433.10$481
Dec 20146716354.693.59$4,250
Nov 20146616270.464.25$5,339
Oct 20147016378.303.90$6,117
Sep 20147316086.164.05$6,937
Aug 20147216089.394.04$7,082
Jul 20147116196.564.18$7,529
Jun 2014016198.164.74$763
May 20147118394.734.73$7,591
Apr 20147119195.944.81$7,730
Mar 20146419495.895.06$7,118
Feb 20146917297.406.19$7,786
Jan 20147119490.404.86$7,361
Dec 20137123191.824.35$7,525
Nov 2013014388.853.74$535
Oct 20137218797.423.78$7,721
Sep 201373188104.113.72$8,299
Aug 201370133104.253.52$7,766
Jul 201368221102.523.72$7,793
Jun 20136721694.403.93$7,174
May 20136923194.834.15$7,502
Apr 2013021593.964.28$921
Mar 20136622293.623.91$7,048
Feb 20136820191.233.42$6,891
Jan 20137121591.603.42$7,239
Dec 20126019286.773.42$5,863
Nov 20126122686.953.62$6,123
Oct 20126020789.383.40$6,067
Sep 20127222894.672.92$7,482
Aug 20127121292.662.91$7,195
Jul 20127215785.133.02$6,604
Jun 2012010179.822.52$254
May 20127521591.612.49$7,406
Apr 2012153218101.652.00$15,988
Mar 20120218105.052.22$484
Feb 201275215101.102.57$8,135
Jan 20127525098.092.73$8,040
Dec 2011027696.873.24$894
Nov 20116828195.723.31$7,439
Oct 20117431584.983.65$7,438
Sep 201114733483.623.99$13,623
Aug 2011041483.404.15$1,718
Jul 201114533094.144.52$15,141
Jun 2011035192.904.64$1,629
May 20117739898.134.40$9,309
Apr 201174406105.964.33$9,600
Mar 20117639996.364.06$8,942
Feb 20117038885.644.18$7,617
Jan 20117640586.504.59$8,432
Dec 201014244385.734.35$14,100
Nov 2010044480.843.80$1,685
Oct 201014545578.103.51$12,921
Sep 2010043372.633.98$1,723
Aug 20106845273.684.42$7,008
Jul 20106844072.554.74$7,017
Jun 20106940970.364.91$6,863
May 20107538571.124.24$6,965
Apr 20106340381.694.12$6,808
Mar 201013642578.394.39$12,526
Feb 2010037673.585.44$2,046
Jan 20107140974.365.96$7,719
Dec 200913442271.445.48$11,887
Nov 20097043274.593.75$6,842
Oct 20096644172.544.11$6,600
Sep 20096742865.543.06$5,703
Aug 20096743967.423.22$5,930
Jul 20096541361.133.46$5,404
Jun 20097143466.163.90$6,388
May 20096543554.743.93$5,266
Apr 20097444246.773.59$5,047
Mar 20097347742.144.06$5,012
Feb 20097442832.814.63$4,411
Jan 20097348135.865.37$5,201
Dec 20087049037.105.98$5,526
Nov 20086948355.496.86$7,142
Oct 20087045475.246.92$8,409
Sep 200872453101.767.88$10,895
Aug 200872467114.228.48$12,185
Jul 200877487131.0811.39$15,640
Jun 200869481131.3313.03$15,330
May 2008137516123.1711.57$22,847
Apr 200869493110.3110.45$12,766
Mar 200871515101.909.66$12,212
Feb 20087346592.538.77$10,833
Jan 20087565190.388.21$12,120
Dec 20077150988.337.30$9,988
Nov 20077548191.677.29$10,383
Oct 20076850382.856.92$9,116
Sep 20077148975.846.24$8,438
Aug 20077152669.066.39$8,263
Jul 200712951370.906.39$12,423
Jun 20076043062.007.55$6,966
May 2007035858.747.85$2,809
Apr 20076248559.617.81$7,481
Mar 200713749956.927.30$11,442
Feb 20077043555.108.22$7,431
Jan 20077247650.306.73$6,824
Dec 20067248356.656.92$7,420
Nov 20067147254.207.62$7,444
Oct 20067147654.906.01$6,760
Sep 20067254860.085.04$7,086
Aug 20066851368.717.34$8,438
Jul 20067250369.376.34$8,185
Jun 20066736266.286.38$6,752
May 200613069766.016.42$13,060
Apr 2006651,09664.397.36$12,252
Mar 2006721,15756.707.08$12,277
Feb 20067189657.597.75$11,034
Jan 20066299760.598.93$12,663
Dec 20056077254.9413.42$13,653
Nov 200513573854.6910.59$15,197
Oct 20056977758.3413.80$14,745
Sep 20056967961.4512.08$12,442
Aug 20056277661.519.80$11,416
Jul 20056684955.697.84$10,335
Jun 20056771852.337.38$8,806
May 200513272545.226.65$10,791
Apr 20056275149.207.36$8,578
Mar 20056996650.377.15$10,387
Feb 20056984645.226.31$8,460
Jan 20057072143.166.32$7,580
Dec 200414881739.866.75$11,415
Nov 20046381845.286.33$8,031
Oct 20046794049.706.52$9,454
Sep 20047299543.245.28$8,371
Aug 20047569442.375.55$7,030
Jul 20047499138.286.08$8,862
Jun 200415991536.106.43$11,626
May 20047290937.486.49$8,602
Apr 20047447234.475.86$5,316
Mar 20047574434.365.53$6,691
Feb 200415965232.455.51$8,752
Jan 20047888632.036.30$8,080
Dec 20037794730.266.30$8,298
Nov 20037991328.804.60$6,471
Oct 20037980328.174.76$6,047
Sep 200315995726.314.75$8,728
Aug 20038682229.765.13$6,776
Jul 20038881529.415.17$6,802
Jun 20034357828.565.98$4,686
May 200317849226.595.97$7,672
Apr 200317856326.675.41$7,792
Mar 2003071831.146.10$4,377
Feb 200318067133.487.93$11,345
Jan 2003061130.315.58$3,411
Dec 200217957326.914.85$7,598
Nov 2002064724.664.14$2,677
Oct 200217676226.464.23$7,880
Sep 2002075627.443.64$2,748
Aug 200217661025.963.16$6,499
Jul 2002071224.583.06$2,180
Jun 200216258323.733.34$5,790
May 200217866524.663.58$6,773
Apr 2002280623.653.51$2,878
Mar 200217986122.003.10$6,609
Feb 2002064718.222.38$1,537
Jan 20021721,06417.172.38$5,481
Dec 200101,20516.932.36$2,849
Nov 200118270618.072.41$4,987
Oct 200118498419.782.53$6,128
Sep 2001073324.262.25$1,650
Aug 200117968024.873.05$6,528
Jul 2001088923.933.20$2,842
Jun 200117975424.563.82$7,280
May 200118471225.524.31$7,762
Apr 2001088724.685.34$4,732
Mar 200118385424.545.38$9,082
Feb 2001063227.755.77$3,645
Jan 200118380327.478.40$11,771
Dec 2000083526.889.12$7,617
Nov 200018581232.215.66$10,553
Oct 200018054631.235.15$8,431
Sep 2000071631.875.19$3,714
Aug 200018580329.644.54$9,130
Jul 2000091928.534.09$3,758
Jun 200017751629.304.40$7,455
May 200018067427.263.68$7,387
Apr 2000085524.513.12$2,664
Mar 200018374828.422.86$7,340
Feb 2000058527.622.73$1,595
Jan 200018177225.272.48$6,489
Dec 199918352724.282.42$5,721
Nov 1999067523.192.43$1,643
Oct 199918256120.982.80$5,391
Sep 199918071621.752.62$5,790
Aug 1999068919.262.88$1,981
Jul 199917667017.892.37$4,738
Jun 1999068315.942.36$1,613
May 199918069415.792.32$4,453
Apr 199918167615.102.21$4,226
Mar 1999093512.471.84$1,719
Feb 19991846989.981.82$3,105
Jan 199917660110.381.90$2,969
Dec 199804699.201.77$832
Nov 199817757910.892.19$3,193
Oct 199816746812.421.97$2,996
Sep 199817746312.592.08$3,193
Aug 1998049711.301.91$948
Jul 199817563011.742.24$3,464
Jun 199818262111.242.24$3,435
May 199817950412.622.21$3,371
Apr 1998046913.042.51$1,175
Mar 199817453312.802.31$3,458
Feb 199817050513.952.30$3,533
Jan 199817452714.702.15$3,693
Dec 199716551316.322.41$3,930
Nov 199717469818.193.09$5,321
Oct 199717266319.253.15$5,399
Sep 199717373717.742.95$5,247
Aug 19971791,01517.862.55$5,790
Jul 1997093017.582.25$2,090
Jun 199714465517.242.26$3,961
May 199717091118.972.31$5,328
Apr 199717579517.882.08$4,785
Mar 199717052818.951.94$4,245
Feb 199717939920.492.21$4,548
Jan 1997049723.483.54$1,759
Dec 199627848423.32$6,483
Nov 1996054021.97$0
Oct 199617938523.31$4,172
Sep 199616939122.22$3,755
Aug 1996041320.26$0
Jul 199617734919.55$3,460
Jun 1996040918.73$0
May 199618041219.43$3,497
Apr 199617738921.51$3,807
Mar 1996048319.38$0
Feb 199617157716.98$2,904
Jan 199618052817.07$3,073
Dec 1995053517.19$0
Nov 199518044416.00$2,880
Oct 1995070415.43$0
Sep 199518258916.18$2,945
Aug 199517882915.92$2,834
Jul 1995071815.24$0
Jun 199517973316.41$2,937
May 199517977917.56$3,143
Apr 199518073317.73$3,191
Mar 1995176016.44$16
Feb 199518380116.58$3,034
Jan 199518385115.92$2,913
Dec 1994069815.03$0
Nov 199417971415.90$2,846
Oct 19941811,03115.58$2,820
Sep 19941781,00115.29$2,722
Aug 1994095616.13$0
Jul 19941761,48317.56$3,091
Jun 19941781,38817.09$3,042
May 19941791,41215.88$2,843
Apr 19941771,50814.14$2,503
Mar 19941821,34412.46$2,268
Feb 19941781,30012.50$2,225
Jan 199418064612.66$2,279
Dec 199317678212.33$2,170
Nov 199318123414.49$2,623
Oct 199318092115.85$2,853
Sep 19931821,01515.03$2,735
Aug 19931811,05515.66$2,834
Jul 199317990015.46$2,767
Jun 19931781,23916.79$2,989
May 19931801,01017.68$3,182
Apr 19931801,28318.05$3,249
Mar 199318093118.14$3,265
Feb 199318064717.90$3,222
Jan 199318381416.93$3,098

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.

Nov 2023 — as filed, then multipliedworked
Oil                    1 bbl  × $ 77.89 =        $78
Casinghead gas         0 Mcf  × $  2.81 =         $0

────────────────────────────────────────────────────
Month total                                      $78

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/30835 is the state's own key, not one this site invented.