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SHACKELFORD E40B

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 54546District 08Field 85280301Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$36.4 M
Apr 2020 – May 2026
Value, last 12 filed months
$1.9 M
at the published price for each month
Months reported
74
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
OilDisposition422,157 bbl$30,079,844
Casinghead gasProduction1,575,943 Mcf$6,328,917
Total$36,408,762

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 31.8013, -101.8299. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.80134, -101.82988 · 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
8,813 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 8,813 ft.

Completions filed
Oct 2020
1 of 1 wells

1 well

42-32943766102H8,813 ftOct 2020——

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 (74)

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

74 months

May 20261,29021,043106.413.05$201,363
Apr 20261,48814,96798.932.87$190,159
Mar 20261,64317,99189.753.15$204,121
Feb 20261,40113,85463.503.75$140,920
Jan 20261,36612,24559.138.00$178,706
Dec 20251,33525,46056.664.41$188,005
Nov 20251,3469,42558.593.93$115,869
Oct 20252,01114,90859.383.30$168,682
Sep 20252,05013,02462.743.08$168,691
Aug 20251722,91863.933.01$19,793
Jul 20251,64016,43766.743.32$163,946
Jun 20252,13916,94866.483.13$195,226
May 20251,33923,40360.553.23$156,722
Apr 20251,32227,39962.363.54$179,518
Mar 20251,55523,46467.704.27$205,425
Feb 20251,15316,97170.884.34$155,393
Jan 20251,87822,62974.324.28$236,395
Dec 20241,93924,33268.993.12$209,721
Nov 20242,15228,85569.052.20$212,032
Oct 20242,61623,42571.372.28$240,146
Sep 20242,07517,48569.612.36$185,782
Aug 20242,06616,26475.632.06$189,814
Jul 20241,65514,76179.932.15$163,970
Jun 20241,19413,25878.082.63$128,149
May 20242,24621,55378.812.20$224,390
Apr 20242,46322,22484.451.66$244,874
Mar 20243,27626,71980.301.55$304,347
Feb 20243,36220,31076.091.78$292,040
Jan 20243,42924,43773.023.30$330,971
Dec 20234,14625,29771.262.61$361,487
Nov 20234,15222,46977.892.81$386,482
Oct 20234,46514,24285.443.09$425,459
Sep 20234,73922,20189.042.74$482,681
Aug 20232,41227,40880.522.67$267,473
Jul 20232,36519,32974.852.64$228,084
Jun 20234,65232,36668.962.26$393,900
May 20234,66531,17570.622.23$398,882
Apr 20235,33733,88178.122.24$492,744
Mar 20235,89932,45172.852.39$507,403
Feb 20235,27531,46675.112.47$473,790
Jan 20236,56834,81576.533.39$620,593
Dec 20225,53533,46176.415.73$614,630
Nov 20226,10331,06585.005.65$694,154
Oct 20226,90031,00987.185.86$783,371
Sep 20227,19128,98984.888.16$847,029
Aug 20228,04134,12694.529.13$1,071,509
Jul 20227,66431,847101.587.54$1,018,702
Jun 20226,29825,460115.097.98$927,936
May 20227,22425,682109.378.43$1,006,666
Apr 202210,10839,966104.226.84$1,326,727
Mar 20227,46638,300108.885.08$1,007,324
Feb 20223,58928,79091.054.86$466,664
Jan 20225,28431,19481.844.54$573,991
Dec 202114,53741,38971.323.90$1,198,160
Nov 202115,74937,06777.435.24$1,413,559
Oct 202114,53829,03679.795.71$1,325,895
Sep 202114,70927,80669.865.35$1,176,358
Aug 202115,06824,79566.024.22$1,099,439
Jul 202115,49123,21270.783.98$1,188,885
Jun 202113,99318,27569.493.38$1,034,154
May 202115,36117,48363.483.02$1,027,874
Apr 202115,83916,09960.362.76$1,000,450
Mar 202118,23915,12361.302.72$1,159,139
Feb 202111,6878,12357.805.55$720,575
Jan 202117,63816,43450.412.81$935,316
Dec 202020,44918,47644.642.68$962,275
Nov 202021,41321,08538.772.71$887,250
Oct 20207,7677,84236.972.48$306,582
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$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                1,290 bbl  × $106.41 =   $137,269
Casinghead gas    21,043 Mcf  × $  3.05 =    $64,094

────────────────────────────────────────────────────
Month total                                 $201,363

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/54546 is the state's own key, not one this site invented.