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SHACKELFORD E39A

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 52811District 08Field 85280301Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$22.2 M
Sep 2019 – May 2026
Value, last 12 filed months
$639 k
at the published price for each month
Months reported
81
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
OilDisposition268,171 bbl$14,390,064
Casinghead gasProduction2,177,763 Mcf$7,793,428
Total$22,183,492

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 31.8047, -101.8148. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.80471, -101.81479 · 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
9,254 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 9,254 ft.

Completions filed
Sep 2019
1 of 1 wells

1 well

42-32943058101H9,254 ftSep 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 (81)

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

81 months

May 20265183,065106.413.05$64,456
Apr 20263424,60098.932.87$47,035
Mar 20261771,50589.753.15$20,626
Feb 202612488863.503.75$11,204
Jan 202617792959.138.00$17,896
Dec 20251451,24356.664.41$13,702
Nov 20258314,38958.593.93$65,921
Oct 202521535259.383.30$13,930
Sep 20251689,24162.743.08$38,974
Aug 202556131,24763.933.01$130,067
Jul 202567328,44166.743.32$139,204
Jun 202546414,58366.483.13$76,473
May 202571922,21260.553.23$115,332
Apr 202578221,15662.363.54$123,724
Mar 202564117,42367.704.27$117,763
Feb 202558516,67770.884.34$113,857
Jan 202557018,70074.324.28$122,374
Dec 202449816,72968.993.12$86,574
Nov 202454818,30469.052.20$78,080
Oct 202447916,37971.372.28$71,553
Sep 202451017,43869.612.36$76,731
Aug 202457818,35575.632.06$81,592
Jul 202468621,15079.932.15$100,232
Jun 202440621,39178.082.63$88,044
May 202426317,15078.812.20$58,430
Apr 202430416,60584.451.66$53,224
Mar 202441014,78780.301.55$55,771
Feb 202470314,52676.091.78$79,400
Jan 202428218,94773.023.30$83,072
Dec 202330622,18471.262.61$79,722
Nov 202343422,54477.892.81$97,098
Oct 202344323,33385.443.09$109,885
Sep 20231,03528,88289.042.74$171,150
Aug 202366925,47480.522.67$121,957
Jul 202354125,40774.852.64$107,614
Jun 202342023,32268.962.26$81,635
May 202374824,75870.622.23$107,970
Apr 20231,00724,72178.122.24$133,987
Mar 202379723,75572.852.39$114,911
Feb 20231,03923,30175.112.47$135,492
Jan 20231,12128,38676.533.39$181,954
Dec 202296632,01976.415.73$257,251
Nov 202278134,02785.005.65$258,508
Oct 202288728,57987.185.86$244,909
Sep 202270328,00984.888.16$288,327
Aug 202292033,79294.529.13$395,383
Jul 20221,39837,538101.587.54$425,123
Jun 20221,06230,033115.097.98$361,805
May 20221,38029,957109.378.43$403,559
Apr 20221,51831,108104.226.84$370,910
Mar 20221,75335,564108.885.08$371,404
Feb 20221,63430,04991.054.86$294,779
Jan 20221,95334,91281.844.54$318,253
Dec 20212,05638,07271.323.90$295,081
Nov 20212,26638,21577.435.24$375,583
Oct 20212,14337,52679.795.71$385,409
Sep 20212,39739,54869.865.35$379,073
Aug 20212,74942,72366.024.22$361,805
Jul 20213,05947,09470.783.98$404,048
Jun 20213,65946,89569.493.38$412,798
May 20213,41847,70263.483.02$360,924
Apr 20214,16456,21760.362.76$406,409
Mar 20216,16864,81961.302.72$554,208
Feb 20215,39545,15057.805.55$562,321
Jan 202111,62242,27850.412.81$704,678
Dec 20203,6217,81244.642.68$182,542
Nov 202048713838.772.71$19,255
Oct 20203,33918,72436.972.48$169,849
Sep 20205,92640,47137.091.99$300,375
Aug 20207,52754,61139.982.39$431,182
Jul 20208,15051,90138.371.83$407,441
Jun 20208,33143,05434.901.69$363,527
May 202010,05445,44016.921.81$252,576
Apr 202011,12843,92414.751.80$243,394
Mar 202011,96142,77130.341.86$442,290
Feb 202012,96342,88949.881.98$731,543
Jan 202016,81040,85657.252.09$1,047,955
Dec 201919,90331,93059.012.30$1,248,054
Nov 201922,71829,08855.302.75$1,336,318
Oct 201934,07241,10653.472.42$1,921,246
Sep 20195,2116,74355.052.66$304,784

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                  518 bbl  × $106.41 =    $55,120
Casinghead gas     3,065 Mcf  × $  3.05 =     $9,336

────────────────────────────────────────────────────
Month total                                  $64,456

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/52811 is the state's own key, not one this site invented.