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BAST 33-40

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) R 40 EXC field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 19118District 7CField 85279201OilCasinghead gasSaveExport
Value, all time
$25.5 M
Jul 2015 – May 2026
Value, last 12 filed months
$1.0 M
at the published price for each month
Months reported
131
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) R 40 EXC field

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 721 leases and 1,413 wells, and the rule below applies to all of them.

Discovered
2013-12-18
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 2024-02-01.

The Commission's schedule remark for this field reads: “ALLOCATION FORMULA EFFECTIVE 02/01/2024.”

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
OilDisposition434,477 bbl$20,239,908
Casinghead gasProduction1,735,391 Mcf$5,220,277
Total$25,460,185

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 31.4780, -101.7252. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.47802, -101.72518 · 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
9,517 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 9,517 ft.

Completions filed
Jul 2015
1 of 1 wells

1 well

42-383393684412H9,517 ftJul 2015——

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 (131)

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

131 months

May 202632014,940106.413.05$79,556
Apr 20261222,81098.932.87$20,133
Mar 202638419,61489.753.15$96,237
Feb 202646689763.503.75$32,955
Jan 202648022,70559.138.00$209,975
Dec 202553522,08356.664.41$127,773
Nov 202536519,07658.593.93$96,286
Oct 202535217,91759.383.30$80,115
Sep 202542215,41262.743.08$73,898
Aug 202538417,95863.933.01$78,688
Jul 202534816,53866.743.32$78,052
Jun 202539512,72266.483.13$66,063
May 202541313,08760.553.23$67,309
Apr 202560713,33262.363.54$85,089
Mar 202551214,02167.704.27$94,509
Feb 202545310,09570.884.34$75,929
Jan 20255259,88774.324.28$81,321
Dec 20245589,63468.993.12$68,568
Nov 202455410,18169.052.20$60,636
Oct 202479812,35371.372.28$85,135
Sep 20241,01510,33369.612.36$95,085
Aug 20249448,50975.632.06$88,954
Jul 20247974,77279.932.15$73,948
Jun 20242565,81478.082.63$35,302
May 20247368,24778.812.20$76,135
Apr 20247576,50184.451.66$74,715
Mar 20249456,27280.301.55$85,575
Feb 20246663,84176.091.78$57,527
Jan 20247092,92273.023.30$61,407
Dec 20236523,33271.262.61$55,160
Nov 20232082,15077.892.81$22,237
Oct 20232240985.443.09$3,142
Sep 202322089.042.74$1,959
Aug 20236711180.522.67$5,692
Jul 20237848,65974.852.64$81,558
Jun 20236103,93968.962.26$50,962
May 20235223,90470.622.23$45,559
Apr 20236224,27178.122.24$58,148
Mar 20231,06413,10472.852.39$108,872
Feb 20231,43426,63475.112.47$173,379
Jan 20231,80735,17076.533.39$257,436
Dec 20221,86330,53976.415.73$317,312
Nov 20224622,10785.005.65$51,167
Oct 20223931,61887.185.86$43,749
Sep 20223171,52384.888.16$39,340
Aug 20223161,73294.529.13$45,677
Jul 20223982,165101.587.54$56,757
Jun 20224902,245115.097.98$74,303
May 20225432,194109.378.43$77,890
Apr 20224462,242104.226.84$61,812
Mar 20223331,057108.885.08$41,623
Feb 202232588891.054.86$33,906
Jan 20224411,45681.844.54$42,698
Dec 202190792371.323.90$68,286
Nov 202142245477.435.24$35,053
Oct 20217561,03979.795.71$66,258
Sep 20217781,28469.865.35$61,222
Aug 202121227866.024.22$15,170
Jul 202135680570.783.98$28,403
Jun 20216532,53669.493.38$53,950
May 20211,0276,60863.483.02$85,135
Apr 20211,0337,71760.362.76$83,639
Mar 20211,6298,81661.302.72$123,810
Feb 202187214,85157.805.55$132,794
Jan 20212,22222,49850.412.81$175,236
Dec 20208072,86144.642.68$43,679
Nov 202047561538.772.71$20,080
Oct 20203901,22536.972.48$17,454
Sep 20205141,72337.091.99$22,495
Aug 20201,30612,36239.982.39$81,698
Jul 20201,43118,27838.371.83$88,267
Jun 20201,67116,53334.901.69$86,264
May 20201,0645,21316.921.81$27,463
Apr 20209694,51814.751.80$22,445
Mar 20208863,50330.341.86$33,384
Feb 20209406,27849.881.98$59,322
Jan 20201,77013,03057.252.09$128,627
Dec 20191,71116,88259.012.30$139,868
Nov 20192,31823,69855.302.75$193,371
Oct 20192,13023,43153.472.42$170,560
Sep 20192,09221,22755.052.66$171,571
Aug 20199924,33353.112.30$62,670
Jul 20192575856.272.46$14,604
Jun 20192,57617,97252.782.49$180,733
May 20193,99245,17458.482.74$357,243
Apr 20194,22944,97162.632.75$388,564
Mar 20194,50847,08256.803.06$400,224
Feb 20194,56142,57850.852.79$350,814
Jan 20194,68348,75246.033.23$372,939
Dec 20181,77816,35146.594.19$151,273
Nov 20181,52711,64652.934.24$130,171
Oct 20182,75620,63961.443.40$239,462
Sep 20182,91222,98859.543.11$244,827
Aug 20182,13310,24059.403.07$158,102
Jul 201825324665.142.93$17,202
Jun 20181,4917,73660.183.08$113,531
May 20185,14624,27165.382.90$406,851
Apr 20185,52817,90163.842.90$404,835
Mar 20185,6249,08561.222.79$369,620
Feb 20182,8691,28361.782.77$180,796
Jan 20182,7751,39062.874.01$180,037
Dec 20171,4481,24557.272.92$86,564
Nov 20171,2571,76655.423.12$75,170
Oct 20171502,25649.292.98$14,125
Sep 201737120847.523.09$18,272
Aug 20179,09337,24545.373.00$524,448
Jul 20179,95833,74643.873.09$541,041
Jun 20179,88230,20242.493.09$513,128
May 201710,96226,04645.373.26$582,344
Apr 201711,30423,93147.933.21$618,658
Mar 201710,57116,40346.772.98$543,347
Feb 201710,96617,45450.452.95$604,769
Jan 20178,63712,73949.413.42$470,306
Dec 20168,72013,49148.763.72$475,412
Nov 20166,94512,17442.492.64$327,285
Oct 20165,38310,39546.193.09$280,764
Sep 20163,0327,20641.553.10$148,323
Aug 20163172,52841.442.92$20,529
Jul 20168,95325,98541.622.92$448,613
Jun 201610,40530,48845.352.69$553,752
May 201611,71433,65742.521.99$565,092
Apr 201613,03936,81536.561.99$550,006
Mar 201613,06729,88733.011.79$484,959
Feb 201613,27328,58126.472.06$410,317
Jan 201617,59130,40527.352.36$553,002
Dec 201515,70228,45232.362.00$565,061
Nov 201518,44527,15538.792.17$774,335
Oct 201523,34629,24843.552.43$1,087,691
Sep 201527,34331,42642.992.76$1,262,162
Aug 201530,06134,56040.162.87$1,306,523
Jul 20156521,89348.152.95$36,969

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                  320 bbl  × $106.41 =    $34,051
Casinghead gas    14,940 Mcf  × $  3.05 =    $45,505

────────────────────────────────────────────────────
Month total                                  $79,556

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/19118 is the state's own key, not one this site invented.