MineralRecord
Log inSign up

SHACKELFORD M

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 48509District 08Field 85280301Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$34.3 M
Oct 2016 – May 2026
Value, last 12 filed months
$1.9 M
at the published price for each month
Months reported
116
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
OilDisposition448,714 bbl$28,256,007
Casinghead gasProduction1,597,740 Mcf$6,089,513
Total$34,345,520

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 31.8579, -101.8424. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.85794, -101.84240 · 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
8,812 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 8,812 ft.

Completions filed
Apr 2017
1 of 1 wells

1 well

42-329405193313H8,812 ftApr 2017——

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 (116)

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

116 months

May 2026886807106.413.05$96,737
Apr 20261,2174,90998.932.87$134,485
Mar 20261,89417,53889.753.15$225,221
Feb 20261,90015,87563.503.75$180,186
Jan 20261,66416,16659.138.00$227,687
Dec 20251,86815,25256.664.41$173,153
Nov 20258527,56758.593.93$79,630
Oct 20251,1186,96759.383.30$89,412
Sep 20251,78416,50662.743.08$162,716
Aug 20251,81219,42063.933.01$174,388
Jul 20252,00318,52266.743.32$195,084
Jun 20251,71520,42966.483.13$177,930
May 20251,77320,12060.553.23$172,389
Apr 20252,01921,27662.363.54$201,288
Mar 20252,30423,58067.704.27$256,628
Feb 20251,72220,80670.884.34$212,371
Jan 20251,82013,01974.324.28$190,967
Dec 20241,6069,76468.993.12$141,275
Nov 20241,88612,59369.052.20$157,913
Oct 20241,7238,63071.372.28$142,659
Sep 20241,8649,43069.612.36$152,049
Aug 20241,8299,32375.632.06$157,566
Jul 20241,3978,33579.932.15$129,554
Jun 20242,31514,36278.082.63$218,584
May 20242,34913,70678.812.20$215,257
Apr 20242,21017,86184.451.66$216,269
Mar 20242,28616,98680.301.55$209,811
Feb 20242,42515,68176.091.78$212,488
Jan 20242,38013,71473.023.30$219,012
Dec 20232,96116,09771.262.61$253,026
Nov 20232,92814,71177.892.81$269,364
Oct 20233,04915,67985.443.09$308,912
Sep 20232,83915,78289.042.74$295,949
Aug 20232,82216,07080.522.67$270,181
Jul 20233,08817,74574.852.64$278,016
Jun 20232,93017,14368.962.26$240,770
May 20233,05919,97170.622.23$260,510
Apr 20233,20719,60878.122.24$294,409
Mar 20233,29618,40972.852.39$284,169
Feb 20232,84115,82275.112.47$252,400
Jan 20233,57420,30976.533.39$342,319
Dec 20223,33817,85376.415.73$357,338
Nov 20222,77817,06585.005.65$332,482
Oct 20223,09121,35487.185.86$394,688
Sep 20222,57019,55684.888.16$377,791
Aug 20223,21822,70094.529.13$511,352
Jul 20223,55222,994101.587.54$534,235
Jun 20223,47922,295115.097.98$578,250
May 20223,67923,781109.378.43$602,918
Apr 20223,91925,951104.226.84$585,881
Mar 20224,39626,974108.885.08$615,567
Feb 20223,78019,35591.054.86$438,212
Jan 20224,46624,44181.844.54$476,403
Dec 20214,57826,90671.323.90$431,413
Nov 20214,73726,46377.435.24$505,369
Oct 20214,40227,54879.795.71$508,641
Sep 20214,85424,21069.865.35$468,646
Aug 20214,86823,66866.024.22$421,278
Jul 20215,25725,00870.783.98$471,674
Jun 20215,50725,08969.493.38$467,498
May 20216,34227,33463.483.02$485,075
Apr 20216,67628,17360.362.76$480,676
Mar 20217,44828,61561.302.72$534,308
Feb 20214,45311,50157.805.55$321,190
Jan 20215,16811,81550.412.81$293,722
Dec 20206,20811,28644.642.68$307,320
Nov 20203,7095,91738.772.71$159,813
Oct 20204,1925,71336.972.48$169,138
Sep 20203,1504,87037.091.99$126,530
Aug 20202,4734,06939.982.39$108,576
Jul 20201,5553,04238.371.83$65,217
Jun 20201,0332,64834.901.69$40,528
May 20207092,67516.921.81$16,851
Apr 20203022,25414.751.80$8,522
Mar 20201512,07530.341.86$8,433
Feb 202051,53149.881.98$3,282
Jan 20206661,59957.252.09$41,478
Dec 20191,1652,74859.012.30$75,079
Nov 20199542,55155.302.75$59,773
Oct 20191,7594,12953.472.42$104,040
Sep 20191,8284,53755.052.66$112,687
Aug 20192,2024,81753.112.30$128,048
Jul 20193,1735,66656.272.46$192,483
Jun 20192,3114,44252.782.49$133,040
May 20194,71617,19258.482.74$322,903
Apr 20196,94524,31662.632.75$501,851
Mar 20197,54522,28056.803.06$496,780
Feb 20196,62715,12150.852.79$379,204
Jan 20195,2258,43146.033.23$267,724
Dec 20186,85613,81446.594.19$377,239
Nov 201810,68824,19252.934.24$668,223
Oct 20187,19113,14161.443.40$486,469
Sep 20188,50016,40159.543.11$557,064
Aug 20188,09714,43359.403.07$525,221
Jul 20188,30514,07065.142.93$582,239
Jun 20186,99411,39460.183.08$455,957
May 20188,11612,60565.382.90$567,189
Apr 20187,89111,60363.842.90$537,419
Mar 20189,19712,50061.222.79$597,876
Feb 20189,01211,79361.782.77$589,382
Jan 20186,4308,07062.874.01$436,609
Dec 20177,1779,04957.272.92$437,464
Nov 201710,77212,72855.423.12$636,675
Oct 201710,63312,56749.292.98$561,596
Sep 20175,7687,66947.523.09$297,772
Aug 20171,4912,08445.373.00$73,908
Jul 20179,17111,17643.873.09$436,835
Jun 201717,42119,82842.493.09$801,433
May 201718,70021,30945.373.26$917,959
Apr 20175,9306,26647.933.21$304,349
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$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                  886 bbl  × $106.41 =    $94,279
Casinghead gas       807 Mcf  × $  3.05 =     $2,458

────────────────────────────────────────────────────
Month total                                  $96,737

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/48509 is the state's own key, not one this site invented.