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SHACKELFORD E10B

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 52280District 08Field 85280301Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$24.7 M
Feb 2019 – May 2026
Value, last 12 filed months
$1.2 M
at the published price for each month
Months reported
88
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
OilDisposition294,234 bbl$16,429,416
Casinghead gasProduction2,720,424 Mcf$8,239,539
Total$24,668,955

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 31.7411, -101.8966. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.74106, -101.89659 · 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
9,516 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 9,516 ft.

Completions filed
Jul 2019
1 of 1 wells

1 well

42-32942729102H9,516 ftJul 2019——

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 (88)

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

88 months

May 202642615,547106.413.05$92,684
Apr 2026963,50898.932.87$19,564
Mar 202644527,18789.753.15$125,563
Feb 202634621,02663.503.75$100,825
Jan 202634517,48559.138.00$160,243
Dec 202545626,38256.664.41$142,270
Nov 202540826,25858.593.93$127,005
Oct 202548125,80059.383.30$113,827
Sep 202536919,22462.743.08$82,302
Aug 202532316,08463.933.01$69,139
Jul 202548723,23666.743.32$109,534
Jun 202543919,58966.483.13$90,473
May 202543419,68860.553.23$89,917
Apr 202540918,42162.363.54$90,773
Mar 20251587,43967.704.27$42,449
Feb 202532214,38570.884.34$85,266
Jan 202554621,58674.324.28$132,938
Dec 202471326,81468.993.12$132,886
Nov 20241,22947,58769.052.20$189,480
Oct 20241023,67671.372.28$15,666
Sep 202453820,11269.612.36$85,002
Aug 202468225,24175.632.06$103,668
Jul 202471227,81479.932.15$116,615
Jun 202459331,97078.082.63$130,510
May 20241,14744,92178.812.20$189,151
Apr 202493036,67584.451.66$139,390
Mar 202494131,06980.301.55$123,568
Feb 202489728,57076.091.78$119,211
Jan 202494732,04773.023.30$174,830
Dec 202392034,71971.262.61$156,201
Nov 20231,04234,10177.892.81$176,902
Oct 20231,13336,40985.443.09$209,208
Sep 20231,17135,78389.042.74$202,134
Aug 20231,30039,48480.522.67$210,212
Jul 20231,36639,15074.852.64$205,672
Jun 20231,43038,58268.962.26$185,749
May 20231,67743,14970.622.23$214,540
Apr 20231,59639,27978.122.24$212,577
Mar 20231,78340,91072.852.39$227,796
Feb 20231,69735,32875.112.47$214,569
Jan 20231,90436,08576.533.39$267,959
Dec 20222,33631,97876.415.73$361,698
Nov 20222,28830,68485.005.65$367,728
Oct 20221,99530,63587.185.86$353,560
Sep 20222,26430,98484.888.16$445,112
Aug 20222,24022,60494.529.13$418,035
Jul 20221,82712,180101.587.54$277,449
Jun 20221,6065,153115.097.98$225,941
May 20221,3163,553109.378.43$173,894
Apr 2022952939104.226.84$105,638
Mar 2022838529108.885.08$93,927
Feb 202259039591.054.86$55,639
Jan 202239534681.844.54$33,897
Dec 20211,17214,75371.323.90$141,111
Nov 20211162,05077.435.24$19,717
Oct 20211,94936,93879.795.71$366,570
Sep 20212,11840,84269.865.35$366,506
Aug 20212,36942,89666.024.22$337,448
Jul 20212,51347,50270.783.98$367,027
Jun 20212,61147,74669.493.38$342,849
May 20212,05834,45363.483.02$234,610
Apr 20212,60649,27860.362.76$293,228
Mar 20213,05649,29861.302.72$321,273
Feb 20212,52330,15257.805.55$313,111
Jan 20215,79354,28250.412.81$444,572
Dec 20205,75349,72344.642.68$389,846
Nov 20204,73945,52638.772.71$306,950
Oct 20203,03135,58936.972.48$200,261
Sep 20204,30757,32737.091.99$273,887
Aug 20204,64258,92539.982.39$326,129
Jul 20205,49762,19238.371.83$324,428
Jun 20205,84759,75434.901.69$305,063
May 20206,75060,82516.921.81$224,592
Apr 20207,53760,23414.751.80$219,856
Mar 20208,65661,43830.341.86$376,666
Feb 202010,13756,97949.881.98$618,490
Jan 202011,42461,94157.252.09$783,774
Dec 201914,48362,24259.012.30$998,070
Nov 201916,68960,87155.302.75$1,090,340
Oct 201921,45450,58253.472.42$1,269,480
Sep 201928,80549,01055.052.66$1,715,949
Aug 201934,53549,52253.112.30$1,948,270
Jul 201919,47725,25456.272.46$1,158,097
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0

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                  426 bbl  × $106.41 =    $45,331
Casinghead gas    15,547 Mcf  × $  3.05 =    $47,354

────────────────────────────────────────────────────
Month total                                  $92,684

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/52280 is the state's own key, not one this site invented.