CARLTON -B-

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 7812District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$4.8 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 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
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
OilDisposition78,272 bbl$4,189,341
Casinghead gasProduction173,218 Mcf$609,242
Total$4,798,583

39,752 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 31.3609, -101.8929. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

31.36091, -101.89286 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
8,490 ft
2 wells filed one
Completion to plug
43.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 8,370 and 8,609 ft, median 8,490 ft, over the 2 wells that filed a depth.

Completions filed
Mar 1979 – Jan 2006
2 of 2 wells
Plug dates filed
Mar 2022
1 of 2 wells; 1 filed none

Last completion to plug: a median of 43.0 years across the 1 well that filed both dates, with the middle half between 43.0 years and 43.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-4613492028,609 ftJan 2006
42-4613140518,370 ftMar 1979Mar 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 (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 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 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
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 202002444.642.68$64
Nov 2020016138.772.71$436
Oct 202056036.972.48$2,070
Sep 20200037.091.99$0
Aug 202001739.982.39$41
Jul 20200038.371.83$0
Jun 20203469034.901.69$12,228
May 2020011216.921.81$203
Apr 2020010714.751.80$193
Mar 2020011130.341.86$206
Feb 2020010049.881.98$198
Jan 2020010057.252.09$209
Dec 201908759.012.30$200
Nov 201908455.302.75$231
Oct 201908753.472.42$210
Sep 20191869455.052.66$10,489
Aug 2019027253.112.30$627
Jul 201917130956.272.46$10,382
Jun 2019040552.782.49$1,009
May 201918029358.482.74$11,329
Apr 2019020262.632.75$556
Mar 201916933356.803.06$10,619
Feb 2019031450.852.79$877
Jan 201917534846.033.23$9,179
Dec 2018033246.594.19$1,390
Nov 201818431752.934.24$11,082
Oct 201818644661.443.40$12,943
Sep 2018036259.543.11$1,125
Aug 201817437859.403.07$11,495
Jul 2018036265.142.93$1,061
Jun 201817234760.183.08$11,419
May 2018035665.382.90$1,033
Apr 201818333763.842.90$12,660
Mar 201818135361.222.79$12,065
Feb 2018029161.782.77$805
Jan 201818136462.874.01$12,839
Dec 201717542457.272.92$11,261
Nov 201717945155.423.12$11,327
Oct 201717322949.292.98$9,210
Sep 201717433247.523.09$9,293
Aug 201717332945.373.00$8,837
Jul 201717441043.873.09$8,899
Jun 201717749442.493.09$9,046
May 201735851545.373.26$17,923
Apr 201718048247.933.21$10,175
Mar 2017050046.772.98$1,492
Feb 201736540450.452.95$19,607
Jan 2017042249.413.42$1,443
Dec 201617240048.763.72$9,876
Nov 201618044442.492.64$8,822
Oct 201617840946.193.09$9,486
Sep 201617930541.553.10$8,383
Aug 201617046241.442.92$8,396
Jul 201617149641.622.92$8,567
Jun 201617347745.352.69$9,127
May 201618347142.521.99$8,719
Apr 201653546636.561.99$20,487
Mar 2016047733.011.79$856
Feb 201618642926.472.06$5,809
Jan 201618644127.352.36$6,130
Dec 201518648732.362.00$6,994
Nov 201536456038.792.17$15,333
Oct 2015031743.552.43$769
Sep 201536247642.992.76$16,875
Aug 201517951540.162.87$8,668
Jul 201517055248.152.95$9,811
Jun 201535847256.152.88$21,462
May 201516954655.212.96$10,944
Apr 201517052449.822.71$9,888
Mar 201553955042.892.93$24,732
Feb 2015043844.662.98$1,304
Jan 201552653343.433.10$24,497
Dec 201436660854.693.59$22,200
Nov 201417458270.464.25$14,735
Oct 201436659278.303.90$30,967
Sep 201417457386.164.05$17,310
Aug 201418860489.394.04$19,243
Jul 201455562196.564.18$56,186
Jun 201418961198.164.74$21,446
May 201436062594.734.73$37,057
Apr 201434741995.944.81$35,306
Mar 201434363395.895.06$36,091
Feb 201417155297.406.19$20,073
Jan 201437461090.404.86$36,775
Dec 201318063191.824.35$19,275
Nov 201351751188.853.74$47,846
Oct 201334061497.423.78$35,443
Sep 20130619104.113.72$2,301
Aug 2013375653104.253.52$41,394
Jul 2013370527102.523.72$39,892
Jun 2013059694.403.93$2,344
May 201334261494.834.15$34,979
Apr 201335258993.964.28$35,596
Mar 201317058993.623.91$18,220
Feb 201318353391.233.42$18,518
Jan 201336258791.603.42$35,167
Dec 201217155086.773.42$16,719
Nov 201236853186.953.62$33,922
Oct 201235462189.383.40$33,752
Sep 201239059994.672.92$38,669
Aug 201232867892.662.91$32,364
Jul 2012056085.133.02$1,692
Jun 201234045079.822.52$28,272
May 201234265691.612.49$32,963
Apr 2012361637101.652.00$37,968
Mar 2012348646105.052.22$37,993
Feb 2012388579101.102.57$40,715
Jan 201234957198.092.73$35,795
Dec 201137962496.873.24$38,735
Nov 201134765795.723.31$35,390
Oct 201170472984.983.65$62,486
Sep 2011073083.623.99$2,910
Aug 201137978083.404.15$34,845
Jul 201170869694.144.52$69,795
Jun 2011071792.904.64$3,327
May 201117682598.134.40$20,905
Apr 2011694765105.964.33$76,851
Mar 201135377296.364.06$37,147
Feb 201135266085.644.18$32,904
Jan 2011041086.504.59$1,881
Dec 201068147385.734.35$60,439
Nov 201035465680.843.80$31,107
Oct 201035066678.103.51$29,672
Sep 2010060272.633.98$2,396
Aug 201070959473.684.42$54,864
Jul 2010167072.554.74$3,246
Jun 201034762570.364.91$27,484
May 201035068071.124.24$27,772
Apr 201034258981.694.12$30,366
Mar 201035760878.394.39$30,654
Feb 201036452873.585.44$29,657
Jan 201019060474.365.96$17,731
Dec 200935255471.445.48$28,185
Nov 200954156874.593.75$42,484
Oct 200936953872.544.11$28,979
Sep 200936259265.543.06$25,540
Aug 200936257567.423.22$26,257
Jul 200952960661.133.46$34,437
Jun 200935959266.163.90$26,057
May 200935157154.743.93$21,455
Apr 200935855146.773.59$18,720
Mar 200918157142.144.06$9,945
Feb 200934350232.814.63$13,580
Jan 200969551535.865.37$27,689
Dec 2008448737.105.98$3,059
Nov 200836418755.496.86$21,481
Oct 200834312075.246.92$26,638
Sep 2008360137101.767.88$37,713
Aug 20082250114.228.48$2,349
Jul 2008348389131.0811.39$50,046
Jun 2008375532131.3313.03$56,182
May 2008367561123.1711.57$51,697
Apr 2008376459110.3110.45$46,275
Mar 2008377603101.909.66$44,244
Feb 200836158792.538.77$38,552
Jan 2008762290.388.21$5,737
Dec 200735261088.337.30$35,546
Nov 200754657891.677.29$54,266
Oct 200718767982.856.92$20,193
Sep 200719143175.846.24$17,177
Aug 200736766869.066.39$29,612
Jul 200736457870.906.39$29,500
Jun 200719261162.007.55$16,516
May 200755469758.747.85$38,011
Apr 200753844859.617.81$35,567
Mar 200735135556.927.30$22,571
Feb 200736856355.108.22$24,902
Jan 200739682950.306.73$25,495
Dec 200636585956.656.92$26,620
Nov 200670681654.207.62$44,481
Oct 2006688554.906.01$5,652
Sep 20067151,01060.085.04$48,045
Aug 200636991968.717.34$32,099
Jul 20065401,24369.376.34$45,344
Jun 20069001,48366.286.38$69,119
May 20067381,86866.016.42$60,717
Apr 20061,0881,52064.397.36$81,244
Mar 20066771,48356.707.08$48,890
Feb 20061,4782,59357.597.75$105,217
Jan 20061,5032,22560.598.93$110,943
Dec 200538022954.9413.42$23,949
Nov 2005122254.6910.59$2,405
Oct 2005022958.3413.80$3,159
Sep 2005122261.4512.08$2,743
Aug 2005323661.519.80$2,497
Jul 2005526855.697.84$2,381
Jun 200518922552.337.38$11,551
May 2005327145.226.65$1,938
Apr 2005023749.207.36$1,744
Mar 200518324850.377.15$10,992
Feb 2005223445.226.31$1,567
Jan 2005024643.166.32$1,555
Dec 2004026139.866.75$1,762
Nov 200418823045.286.33$9,969
Oct 2004023949.706.52$1,557
Sep 2004026543.245.28$1,400
Aug 2004026342.375.55$1,460
Jul 2004927738.286.08$2,030
Jun 200418527536.106.43$8,448
May 2004027537.486.49$1,786
Apr 200418428534.475.86$8,012
Mar 2004026934.365.53$1,488
Feb 2004025032.455.51$1,377
Jan 200418932832.036.30$8,120
Dec 200318334230.266.30$7,693
Nov 200318234728.804.60$6,836
Oct 200318328128.174.76$6,493
Sep 2003037326.314.75$1,772
Aug 200317640829.765.13$7,331
Jul 20032041729.415.17$2,744
Jun 200320139128.565.98$8,080
May 200319541426.595.97$7,658
Apr 200318341726.675.41$7,135
Mar 200338045231.146.10$14,589
Feb 2003439833.487.93$3,288
Jan 200318942130.315.58$8,079
Dec 200242443426.914.85$13,516
Nov 20021539724.664.14$2,012
Oct 200220740226.464.23$7,177
Sep 200219239927.443.64$6,719
Aug 200218435825.963.16$5,909
Jul 200218340324.583.06$5,732
Jun 200218142223.733.34$5,704
May 200220143924.663.58$6,530
Apr 200218440323.653.51$5,767
Mar 200218437822.003.10$5,221
Feb 200218041218.222.38$4,258
Jan 200218141517.172.38$4,094
Dec 200119534216.932.36$4,110
Nov 200118621918.072.41$3,888
Oct 200118528119.782.53$4,370
Sep 200118828224.262.25$5,196
Aug 200117929924.873.05$5,365
Jul 200119130223.933.20$5,536
Jun 2001029824.563.82$1,140
May 200118529225.524.31$5,979
Apr 200137929424.685.34$10,922
Mar 2001028924.545.38$1,554
Feb 200119123627.755.77$6,661
Jan 200119622427.478.40$7,265
Dec 200018323126.889.12$7,026
Nov 200019122632.215.66$7,431
Oct 200018426931.235.15$7,130
Sep 200018525031.875.19$7,193
Aug 2000030329.644.54$1,376
Jul 200017517128.534.09$5,692
Jun 200018221529.304.40$6,278
May 200018525427.263.68$5,978
Apr 200018725024.513.12$5,362
Mar 200018823128.422.86$6,004
Feb 200008527.622.73$232
Jan 200017423625.272.48$4,982
Dec 199918630824.282.42$5,263
Nov 199918630123.192.43$5,046
Oct 199918322820.982.80$4,479
Sep 199918020821.752.62$4,460
Aug 1999041219.262.88$1,185
Jul 199918347617.892.37$4,403
Jun 199918026415.942.36$3,493
May 199918134415.792.32$3,656
Apr 199918658215.102.21$4,094
Mar 199918851612.471.84$3,293
Feb 19991802229.981.82$2,200
Jan 199918540210.381.90$2,684
Dec 19981884759.201.77$2,572
Nov 199817734210.892.19$2,675
Oct 199818638312.421.97$3,064
Sep 1998022412.592.08$467
Aug 199818322711.301.91$2,501
Jul 199818337011.742.24$2,976
Jun 199818247511.242.24$3,108
May 1998040512.622.21$894
Apr 199818853013.042.51$3,779
Mar 199818339512.802.31$3,255
Feb 199817546613.952.30$3,513
Jan 199816844014.702.15$3,418
Dec 199734653716.322.41$6,941
Nov 1997048718.193.09$1,504
Oct 199735650219.253.15$8,434
Sep 1997049617.742.95$1,466
Aug 1997026617.862.55$680
Jul 199717131517.582.25$3,714
Jun 199716332917.242.26$3,553
May 199717943318.972.31$4,395
Apr 199717158817.882.08$4,282
Mar 199718861618.951.94$4,757
Feb 199717775120.492.21$5,283
Jan 199717388023.483.54$7,177
Dec 199622179623.32$5,154
Nov 199613566121.97$2,966
Oct 199633793523.31$7,855
Sep 19963691,05622.22$8,199
Aug 199618280420.26$3,687
Jul 199618195119.55$3,539
Jun 199618473918.73$3,446
May 199618958719.43$3,672
Apr 199619386321.51$4,151
Mar 199618676119.38$3,605
Feb 199619684216.98$3,328
Jan 199638192417.07$6,504
Dec 199518488217.19$3,163
Nov 199519186916.00$3,056
Oct 199536484215.43$5,617
Sep 199535986216.18$5,809
Aug 199518781815.92$2,977
Jul 199518076015.24$2,743
Jun 199536981716.41$6,055
May 199518776717.56$3,284
Apr 199537080417.73$6,560
Mar 199518983716.44$3,107
Feb 199536087516.58$5,969
Jan 199537485515.92$5,954
Dec 199418779515.03$2,811
Nov 199436580615.90$5,804
Oct 199417985215.58$2,789
Sep 199435988815.29$5,489
Aug 199436282716.13$5,839
Jul 199417888417.56$3,126
Jun 199436089817.09$6,152
May 199417981415.88$2,843
Apr 199418285514.14$2,573
Mar 199436181312.46$4,498
Feb 199436087512.50$4,500
Jan 199418274312.66$2,304
Dec 199336678312.33$4,513
Nov 199318587114.49$2,681
Oct 199336390315.85$5,754
Sep 199319580015.03$2,931
Aug 199336582115.66$5,716
Jul 199318385915.46$2,829
Jun 199335981616.79$6,028
May 199318171317.68$3,200
Apr 199336978318.05$6,660
Mar 199318281918.14$3,301
Feb 199336473817.90$6,516
Jan 199318188916.93$3,064

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.

Dec 2020 — as filed, then multipliedworked
Oil                    0 bbl  × $ 44.64 =         $0
Casinghead gas        24 Mcf  × $  2.68 =        $64

────────────────────────────────────────────────────
Month total                                      $64

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/7812 is the state's own key, not one this site invented.