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SHACKELFORD E10F

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 52827District 08Field 85280301Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$31.7 M
Jul 2019 – May 2026
Value, last 12 filed months
$2.1 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
OilDisposition454,175 bbl$26,465,279
Casinghead gasProduction1,698,273 Mcf$5,197,891
Total$31,663,170

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 31.7412, -101.8951. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.74124, -101.89512 · 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
9,095 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 9,095 ft.

Completions filed
Jul 2019
1 of 1 wells

1 well

42-32942736106H9,095 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 20261,82120,954106.413.05$257,595
Apr 20261,76220,04998.932.87$231,850
Mar 20261,36818,56589.753.15$181,247
Feb 20261,32217,07863.503.75$147,995
Jan 20261,28515,62559.138.00$200,950
Dec 20251,64019,62756.664.41$179,543
Nov 20251,58718,32858.593.93$164,946
Oct 20251,70418,29659.383.30$161,649
Sep 20251,02014,53862.743.08$108,727
Aug 20251,28118,22063.933.01$136,823
Jul 20251,50120,01666.743.32$166,534
Jun 20251,32018,31866.483.13$145,065
May 20251,28718,21060.553.23$136,788
Apr 20251,44819,96962.363.54$161,050
Mar 20251,79626,99867.704.27$236,825
Feb 20251,80726,50670.884.34$243,138
Jan 20252,17326,89774.324.28$276,581
Dec 20242,37127,34168.993.12$248,917
Nov 20242,39124,35469.052.20$218,639
Oct 20242,66825,45471.372.28$248,486
Sep 20242,77425,67369.612.36$253,798
Aug 20243,25725,21975.632.06$298,370
Jul 20243,72423,77879.932.15$348,701
Jun 20243,01317,91778.082.63$282,448
May 20241,0808,30678.812.20$103,375
Apr 20249585,89284.451.66$90,679
Mar 20242,76318,75580.301.55$250,848
Feb 20243,17323,99576.091.78$284,232
Jan 20243,11726,60173.023.30$315,324
Dec 20233,37530,79771.262.61$320,905
Nov 20233,55130,08877.892.81$361,061
Oct 20233,72028,76885.443.09$406,652
Sep 20233,13920,74689.042.74$336,238
Aug 20234,14227,11780.522.67$405,994
Jul 20234,10024,21874.852.64$370,864
Jun 20234,48523,23568.962.26$361,761
May 20235,06424,88070.622.23$413,037
Apr 20234,99122,37478.122.24$439,965
Mar 20235,36721,10372.852.39$441,489
Feb 20234,04412,65775.112.47$334,953
Jan 20234,18112,25276.533.39$361,478
Dec 20223,98111,44676.415.73$369,763
Nov 20222,9707,78585.005.65$296,406
Oct 20223,1737,96187.185.86$323,304
Sep 20221,0073,24384.888.16$111,949
Aug 20223,6179,98694.529.13$433,023
Jul 20223,57410,214101.587.54$440,082
Jun 20223,1279,181115.097.98$433,125
May 20222,9248,371109.378.43$390,391
Apr 20223,4128,675104.226.84$414,915
Mar 20223,4479,273108.885.08$422,383
Feb 20222,7377,20491.054.86$284,207
Jan 20222,3865,49781.844.54$220,214
Dec 20212,8807,84271.323.90$235,979
Nov 20214111,73977.435.24$40,931
Oct 20217,11030,30579.795.71$740,466
Sep 20218,92933,32269.865.35$802,083
Aug 202110,76632,68866.024.22$848,734
Jul 20218,86021,05270.783.98$710,942
Jun 20217,48116,68469.493.38$576,257
May 20214,2948,35363.483.02$297,790
Apr 20214,8388,56060.362.76$315,634
Mar 20213,8885,28561.302.72$252,693
Feb 20212,0893,20057.805.55$138,498
Jan 20211,8562,04350.412.81$99,302
Dec 20201,4092,91244.642.68$70,689
Nov 20201,7807,00338.772.71$87,965
Oct 20204,90520,33136.972.48$231,727
Sep 202012,43647,38837.091.99$555,603
Aug 202013,16447,86239.982.39$640,452
Jul 202014,63051,12638.371.83$654,664
Jun 202015,49348,68934.901.69$623,005
May 202017,61946,75916.921.81$382,969
Apr 202017,74539,97114.751.80$333,862
Mar 202017,97040,18330.341.86$619,799
Feb 20205,10340,06549.881.98$333,893
Jan 202017,82032,04357.252.09$1,087,317
Dec 201916,79423,78759.012.30$1,045,828
Nov 201918,64424,21255.302.75$1,097,613
Oct 201920,75721,51953.472.42$1,161,921
Sep 201920,77122,78755.052.66$1,203,995
Aug 201924,62235,75153.112.30$1,390,058
Jul 20195,1866,26256.272.46$307,221

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                1,821 bbl  × $106.41 =   $193,773
Casinghead gas    20,954 Mcf  × $  3.05 =    $63,823

────────────────────────────────────────────────────
Month total                                 $257,595

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/52827 is the state's own key, not one this site invented.