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SHACKELFORD E10D

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 52388District 08Field 85280301Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$24.8 M
Jul 2019 – May 2026
Value, last 12 filed months
$1.6 M
at the published price for each month
Months reported
83
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
OilDisposition357,703 bbl$19,331,804
Casinghead gasProduction1,872,278 Mcf$5,455,685
Total$24,787,489

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 31.7400, -101.9004. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.73999, -101.90036 · 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
9,113 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 9,113 ft.

Completions filed
Jul 2019
1 of 1 wells

1 well

42-32942733104H9,113 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 (83)

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

83 months

May 20261,08616,791106.413.05$166,704
Apr 20261,11217,23498.932.87$159,467
Mar 202689819,30289.753.15$141,386
Feb 202679817,20263.503.75$115,186
Jan 202680415,98459.138.00$175,379
Dec 20251,01321,21656.664.41$151,030
Nov 202597219,41658.593.93$133,185
Oct 20251,08219,95559.383.30$130,197
Sep 202568919,05962.743.08$101,871
Aug 202586918,29163.933.01$110,698
Jul 20251,26519,34966.743.32$148,572
Jun 20251,00514,80366.483.13$113,127
May 20251,02515,15960.553.23$111,062
Apr 20251,10215,66162.363.54$124,210
Mar 20251,31317,55367.704.27$163,812
Feb 20251,12414,02870.884.34$140,562
Jan 20251,01911,10974.324.28$123,264
Dec 202475911,17168.993.12$87,232
Nov 20241,15416,07069.052.20$115,013
Oct 20241,09117,21171.372.28$117,130
Sep 20241,09818,92769.612.36$121,182
Aug 20241,34023,24175.632.06$149,305
Jul 20241,47024,69979.932.15$170,516
Jun 20241,35223,06778.082.63$166,322
May 20241,27424,44078.812.20$154,134
Apr 20241,25215,45984.451.66$131,381
Mar 20241,42116,61580.301.55$139,779
Feb 20241,71721,90876.091.78$169,723
Jan 20242,08023,76073.023.30$230,234
Dec 20232,33225,77171.262.61$233,459
Nov 20232,45225,10277.892.81$261,462
Oct 20232,64125,60185.443.09$304,685
Sep 20232,82823,40789.042.74$315,824
Aug 20233,14723,98580.522.67$317,505
Jul 20233,16321,10374.852.64$292,500
Jun 20233,28118,43868.962.26$267,900
May 20233,50118,68370.622.23$288,855
Apr 20233,36115,66978.122.24$297,625
Mar 20233,62614,94472.852.39$299,917
Feb 20233,03411,22275.112.47$255,554
Jan 20233,47011,36476.533.39$304,057
Dec 20223,36810,45376.415.73$317,235
Nov 20222,6183,77985.005.65$243,867
Oct 20221,18959287.185.86$107,128
Sep 202245484.888.16$3,852
Aug 20228196294.529.13$77,978
Jul 202286970101.587.54$88,801
Jun 2022403115.097.98$4,628
May 202271109.378.43$774
Apr 2022111104.226.84$1,153
Mar 2022162108.885.08$1,752
Feb 202228391.054.86$2,564
Jan 20228622,22581.844.54$80,642
Dec 20211,82016,80771.323.90$195,335
Nov 20212,91832,31377.435.24$395,159
Oct 20213,60432,40479.795.71$472,715
Sep 20213,70132,15369.865.35$430,600
Aug 20214,25533,97966.024.22$424,327
Jul 20214,78233,81470.783.98$473,120
Jun 20214,55233,47969.493.38$429,498
May 20213,58334,49963.483.02$331,555
Apr 20215,02142,31760.362.76$419,796
Mar 20215,41840,32561.302.72$441,684
Feb 20213,62231,40057.805.55$383,557
Jan 20214,84748,20250.412.81$379,798
Dec 20207,03748,46544.642.68$443,798
Nov 20205,29440,85138.772.71$315,814
Oct 20207,11549,36236.972.48$385,382
Sep 20207,95548,28137.091.99$391,180
Aug 20209,30751,39939.982.39$494,686
Jul 202010,50859,07738.371.83$511,015
Jun 202011,62056,11634.901.69$500,391
May 202014,44551,21216.921.81$337,346
Apr 202014,46841,87314.751.80$288,958
Mar 202015,56738,35630.341.86$543,500
Feb 202016,94533,34549.881.98$911,262
Jan 202016,23731,31557.252.09$995,165
Dec 201915,96826,92859.012.30$1,004,323
Nov 201914,65621,69555.302.75$870,153
Oct 201917,82921,16053.472.42$1,004,493
Sep 201918,65422,01055.052.66$1,085,389
Aug 201919,09729,94453.112.30$1,083,243
Jul 20196,9868,03356.272.46$412,864

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                1,086 bbl  × $106.41 =   $115,561
Casinghead gas    16,791 Mcf  × $  3.05 =    $51,143

────────────────────────────────────────────────────
Month total                                 $166,704

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/52388 is the state's own key, not one this site invented.