TOM-MILLS 48E

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 50379District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$43.1 M
Mar 2018 – May 2026
Value, last 12 filed months
$2.1 M
at the published price for each month
Months reported
99
no gaps in the span
Streams
2
oil, casinghead gas

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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition659,736 bbl$40,768,874
Casinghead gasProduction785,349 Mcf$2,375,808
Total$43,144,683

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 32.0884, -101.7651. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.08836, -101.76510 · 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
8,559 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 8,559 ft.

Completions filed
Mar 2018
1 of 1 wells

1 well

42-173374765H8,559 ftMar 2018

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 (99)

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

99 months

May 20261,7624,735106.413.05$201,916
Apr 20262,0975,52698.932.87$223,314
Mar 20262,6196,42089.753.15$255,275
Feb 20261,8695,02363.503.75$137,519
Jan 20261,3243,18059.138.00$103,722
Dec 20251,3343,90156.664.41$92,801
Nov 20252,1836,69558.593.93$154,189
Oct 20251,8125,94559.383.30$127,244
Sep 20252,9618,09962.743.08$210,693
Aug 20252,4416,92763.933.01$176,936
Jul 20252,9678,42466.743.32$225,945
Jun 20252,7117,02766.483.13$202,213
May 20252,8297,05260.553.23$194,090
Apr 20252,4946,41862.363.54$178,266
Mar 20252,3836,02367.704.27$187,037
Feb 20251,2092,85070.884.34$98,065
Jan 20251,7043,74074.324.28$142,644
Dec 20242,2566,01868.993.12$174,426
Nov 20242,4807,26769.052.20$187,220
Oct 20243,0176,41471.372.28$229,956
Sep 20242,8555,66269.612.36$212,124
Aug 20243,1126,19975.632.06$248,153
Jul 20243,3656,77079.932.15$283,497
Jun 20242,9475,46478.082.63$244,494
May 20243,0805,50878.812.20$254,844
Apr 20243,2385,79884.451.66$283,069
Mar 20243,6876,10480.301.55$305,498
Feb 20243,2895,85176.091.78$260,696
Jan 20243,8065,54473.023.30$296,196
Dec 20234,3087,18071.262.61$325,733
Nov 20234,5166,33077.892.81$369,523
Oct 20235,1166,99385.443.09$458,700
Sep 20235,6886,84089.042.74$525,167
Aug 20232,6874,50580.522.67$228,399
Jul 20233,7497,35374.852.64$300,038
Jun 20233,8416,55768.962.26$279,684
May 20234,1396,17270.622.23$306,044
Apr 20233,6274,06378.122.24$292,433
Mar 20233,3592,80072.852.39$251,404
Feb 20231,29076175.112.47$98,768
Jan 20233,5503,02576.533.39$281,929
Dec 20222,6951,53076.415.73$214,690
Nov 20222,6701,14085.005.65$233,387
Oct 20222,6262,13987.185.86$241,477
Sep 20222,9792,28684.888.16$271,520
Aug 20223,5122,24594.529.13$352,445
Jul 20223,2792,541101.587.54$352,245
Jun 20222,8531,605115.097.98$341,155
May 20222,4381,023109.378.43$275,271
Apr 20221,313723104.226.84$141,784
Mar 202241339108.885.08$6,185
Feb 202249173891.054.86$48,291
Jan 20222,5566,25781.844.54$237,575
Dec 20214,85311,40971.323.90$390,601
Nov 20214,4837,97977.435.24$388,904
Oct 20215,22711,37879.795.71$482,075
Sep 20215,42612,00769.865.35$443,309
Aug 20214,8298,18866.024.22$353,369
Jul 20215,2079,42170.783.98$406,067
Jun 20216,29911,27969.493.38$475,848
May 20216,63910,87963.483.02$454,273
Apr 20217,68711,72860.362.76$496,338
Mar 20215,5655,67261.302.72$356,545
Feb 20212,7862,51657.805.55$174,989
Jan 20216,3255,76950.412.81$335,056
Dec 20204,8803,19744.642.68$226,397
Nov 20202,53292438.772.71$100,667
Oct 20201,8722,31636.972.48$74,948
Sep 20206,2278,24737.091.99$247,380
Aug 20202,0103,23039.982.39$88,064
Jul 20203,4295,89338.371.83$142,326
Jun 20203,5327,31434.901.69$135,630
May 20207,18413,20916.921.81$145,524
Apr 20207,97015,06914.751.80$144,748
Mar 20208,62816,32730.341.86$292,080
Feb 20207,78212,35549.881.98$412,637
Jan 202010,21616,72057.252.09$619,890
Dec 201910,97816,38859.012.30$685,576
Nov 201910,54513,75155.302.75$620,963
Oct 201913,31519,97453.472.42$760,261
Sep 201915,14521,47855.052.66$890,805
Aug 201917,70121,35753.112.30$989,314
Jul 201918,02416,97356.272.46$1,055,965
Jun 201914,43210,02652.782.49$786,698
May 201911,3107,80558.482.74$682,797
Apr 20190062.632.75$0
Mar 20193056.803.06$170
Feb 20198567850.852.79$43,745
Jan 20194,8901,07246.033.23$228,547
Dec 201810,0844,94346.594.19$490,502
Nov 201813,5588,73752.934.24$754,646
Oct 201819,47915,22061.443.40$1,248,509
Sep 201823,97621,29559.543.11$1,493,716
Aug 201833,94029,88759.403.07$2,107,686
Jul 201842,05829,95065.142.93$2,827,468
Jun 201840,62127,74560.183.08$2,529,941
May 201823,53715,45765.382.90$1,583,687
Apr 201834,38921,96863.842.90$2,259,119
Mar 201822,15312,49061.222.79$1,391,014

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                1,762 bbl  × $106.41 =   $187,494
Casinghead gas     4,735 Mcf  × $  3.05 =    $14,422

────────────────────────────────────────────────────
Month total                                 $201,916

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/50379 is the state's own key, not one this site invented.