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PRESTON 36D

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 47879District 08Field 85280301Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$13.9 M
Jan 2016 – May 2026
Value, last 12 filed months
$121 k
at the published price for each month
Months reported
125
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 581 leases and 1,079 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 2016-03-08.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “DESIGNATED AS UFT FIELD PER DOCKET 01-0299858”

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
OilDisposition221,120 bbl$9,963,195
Casinghead gasProduction1,327,832 Mcf$3,942,843
Total$13,906,038

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 31.6919, -101.8496. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.69189, -101.84963 · 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
9,366 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 9,366 ft.

Completions filed
Jan 2016
1 of 1 wells

1 well

42-329402534H9,366 ftJan 2016——

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 (125)

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

125 months

May 2026190106.413.05$2,022
Apr 20269696298.932.87$12,258
Mar 20268318389.753.15$8,026
Feb 2026811,11963.503.75$9,340
Jan 2026831,11959.138.00$13,857
Dec 20253113056.664.41$2,330
Nov 20250058.593.93$0
Oct 2025114359.383.30$795
Sep 20255888662.743.08$6,365
Aug 2025631,43163.933.01$8,342
Jul 20252523,31666.743.32$27,812
Jun 20252184,84266.483.13$29,642
May 20252564,53360.553.23$30,153
Apr 20253374,99562.363.54$38,713
Mar 20252484,15367.704.27$34,516
Feb 20251993,73970.884.34$30,336
Jan 20251069,68374.324.28$49,308
Dec 2024653,78068.993.12$16,283
Nov 20241867,07369.052.20$28,393
Oct 20242217,20071.372.28$32,199
Sep 20242978,39069.612.36$40,511
Aug 20242796,06975.632.06$33,625
Jul 20242454,82379.932.15$29,936
Jun 20241271,28178.082.63$13,290
May 20248987478.812.20$8,936
Apr 202413692084.451.66$13,012
Mar 20242251,11480.301.55$19,789
Feb 20243512,06776.091.78$30,394
Jan 20242982,99573.023.30$31,636
Dec 20234163,15771.262.61$37,886
Nov 20235063,39277.892.81$48,936
Oct 20233873,19085.443.09$42,914
Sep 20233104,01389.042.74$38,578
Aug 20233594,37680.522.67$40,603
Jul 20233523,83474.852.64$36,476
Jun 20233303,27068.962.26$30,142
May 20233231,97470.622.23$27,207
Apr 20235732,26078.122.24$49,820
Mar 20234211,99472.852.39$35,442
Feb 2023891,49875.112.47$10,378
Jan 20232902,68076.533.39$31,273
Dec 20223532,56276.415.73$41,651
Nov 20223152,10285.005.65$38,643
Oct 20223651,12887.185.86$38,435
Sep 202231690184.888.16$34,178
Aug 20223172,89794.529.13$56,404
Jul 2022230896101.587.54$30,121
Jun 2022269365115.097.98$33,871
May 2022290160109.378.43$33,067
Apr 2022332214104.226.84$36,064
Mar 2022450246108.885.08$50,245
Feb 202256112,53591.054.86$111,985
Jan 202250015,80481.844.54$112,633
Dec 202136012,60871.323.90$74,835
Nov 20212186,18977.435.24$49,291
Oct 20216449,52479.795.71$105,804
Sep 20215358,99169.865.35$85,485
Aug 20216846,65466.024.22$73,241
Jul 20216574,44270.783.98$64,191
Jun 20218064,71169.493.38$71,935
May 20218075,41063.483.02$67,554
Apr 20217027,25660.362.76$62,388
Mar 202176913,26561.302.72$83,180
Feb 20214727,67957.805.55$69,884
Jan 202166611,34650.412.81$65,458
Dec 20206759,19044.642.68$54,719
Nov 202077512,01538.772.71$62,566
Oct 202047011,91636.972.48$46,909
Sep 20202,2976,57637.091.99$98,289
Aug 202067816,14639.982.39$65,616
Jul 202072315,95338.371.83$56,858
Jun 202062316,76734.901.69$50,084
May 202077616,81516.921.81$43,645
Apr 202074214,60714.751.80$37,301
Mar 202085313,35330.341.86$50,666
Feb 202078710,98249.881.98$61,007
Jan 20201,41011,36257.252.09$104,523
Dec 201992812,24259.012.30$82,971
Nov 20199329,45955.302.75$77,558
Oct 201973514,10453.472.42$73,412
Sep 201981913,88255.052.66$81,974
Aug 201983614,08453.112.30$76,855
Jul 201991214,82656.272.46$87,791
Jun 201996713,08152.782.49$83,626
May 201926614,36258.482.74$54,912
Apr 20191,01912,55462.632.75$98,352
Mar 201998513,39956.803.06$96,977
Feb 201982713,69350.852.79$80,287
Jan 20191,21516,19846.033.23$108,217
Dec 20181,00617,03446.594.19$118,164
Nov 20181,36017,06452.934.24$144,289
Oct 20181,42017,40461.443.40$146,385
Sep 20181,43218,07659.543.11$141,441
Aug 20181,62818,60159.403.07$153,744
Jul 20181,59118,10965.142.93$156,731
Jun 20181,47218,87260.183.08$146,653
May 20181,64621,49165.382.90$169,957
Apr 20181,72522,56463.842.90$175,578
Mar 20181,91725,68961.222.79$188,950
Feb 20181,82623,36861.782.77$177,449
Jan 20182,08028,21862.874.01$243,905
Dec 20172,19129,22757.272.92$210,866
Nov 20172,33031,48155.423.12$227,298
Oct 20172,71432,80449.292.98$231,650
Sep 20172,93519,45647.523.09$199,537
Aug 20173,2289,74845.373.00$175,741
Jul 20173,8365,99943.873.09$186,806
Jun 20171,2621,63042.493.09$58,655
May 201713598845.373.26$9,349
Apr 20173,52826,73147.933.21$254,946
Mar 20173,30626,02346.772.98$232,266
Feb 20174,02217,87250.452.95$255,679
Jan 20175,02122,89849.413.42$326,371
Dec 20165,03220,12948.763.72$320,297
Nov 20165,35023,26042.492.64$288,829
Oct 20166,16926,66546.193.09$367,348
Sep 20166,79630,37641.553.10$376,559
Aug 20168,92821,82341.442.92$433,794
Jul 20166,23016,47641.622.92$307,474
Jun 201610,03723,34345.352.69$517,873
May 201612,04627,38942.521.99$566,729
Apr 201613,55722,28136.561.99$540,006
Mar 201612,83316,13033.011.79$452,555
Feb 201623,04031,39726.472.06$674,661
Jan 201615,60718,40727.352.36$470,372

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                   19 bbl  × $106.41 =     $2,022
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $2,022

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/47879 is the state's own key, not one this site invented.