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COLLIER 25-36 UNIT A

Operated by NOBLE ENERGY INC (P-5 611665) in the HOEFS T-K (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 50997District 08Field 41911500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$65.6 M
Jun 2018 – May 2026
Value, last 12 filed months
$3.4 M
at the published price for each month
Months reported
96
no gaps in the span
Streams
2
oil, casinghead gas

The HOEFS T-K (WOLFCAMP) 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 612 leases and 960 wells, and the rule below applies to all of them.

Discovered
1988-02-06
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 2019-12-17.

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: “COMPLETION DATE DUE TO RECLASS USING HEPTANES PLUS ANNALYSIS.”

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
OilDisposition996,276 bbl$60,643,716
Casinghead gasProduction1,469,003 Mcf$4,971,958
Total$65,615,674

Wells on this lease (2)

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 31.0974, -103.4896. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

31.09743, -103.48959 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
10,482 ft
2 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.
2100.0%

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

Between 10,371 and 10,592 ft, median 10,482 ft, over the 2 wells that filed a depth.

Completions filed
Jun 2018
2 of 2 wells

2 wells

42-389360781H10,371 ftJun 2018——
42-389360792HL10,592 ftJun 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 (96)

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

96 months

May 20262,9383,734106.413.05$324,006
Apr 20262,4536,79898.932.87$262,184
Mar 20262,6844,41189.753.15$254,781
Feb 20264,3053,45863.503.75$286,336
Jan 20263,3254,24159.138.00$230,526
Dec 20254,3154,60456.664.41$264,807
Nov 20254,3753,93658.593.93$271,786
Oct 20252,4822,52259.383.30$155,716
Sep 20254,4623,94062.743.08$292,069
Aug 20254,9313,36863.933.01$325,393
Jul 20255,2837,29966.743.32$376,785
Jun 20255,3618,81666.483.13$383,982
May 20254,0664,67160.553.23$261,294
Apr 20255,8309,06062.363.54$395,659
Mar 20257,92210,54867.704.27$581,342
Feb 20254,3216,75270.884.34$335,582
Jan 20256,9816,53374.324.28$546,781
Dec 20245,5237,04768.993.12$403,028
Nov 20245,8225,81869.052.20$414,800
Oct 20245,4614,23871.372.28$399,420
Sep 20245,4553,80369.612.36$388,714
Aug 20244,6883,95875.632.06$362,721
Jul 20246,7195,33279.932.15$548,495
Jun 20244,4413,31478.082.63$355,482
May 20242,4611,80678.812.20$197,922
Apr 20242,1653,62084.451.66$188,841
Mar 20242,3481,86580.301.55$191,426
Feb 20243,2233,72376.091.78$251,879
Jan 20243,7265,11973.023.30$288,953
Dec 20233,3864,92071.262.61$254,131
Nov 202362,34677.892.81$7,054
Oct 20238,5774,55685.443.09$746,885
Sep 20238,7034,11989.042.74$786,181
Aug 202310,1893,59880.522.67$830,035
Jul 20237,7567,78374.852.64$601,098
Jun 20237,3445,51468.962.26$518,896
May 20235,4053,25970.622.23$388,960
Apr 20230078.122.24$0
Mar 20233,4681,75672.852.39$256,846
Feb 20232,5506,00975.112.47$206,347
Jan 20237,56015,54376.533.39$631,222
Dec 20225,37814,35576.415.73$493,174
Nov 20225,09715,77585.005.65$522,314
Oct 20224,9318,95187.185.86$482,371
Sep 20225,7978,87884.888.16$564,527
Aug 20227,6399,53894.529.13$809,093
Jul 20225,9426,123101.587.54$649,769
Jun 20224,7474,743115.097.98$584,168
May 20227,37710,406109.378.43$894,577
Apr 20227,2988,960104.226.84$821,862
Mar 20223,7743,726108.885.08$429,828
Feb 20225,2838,53291.054.86$522,473
Jan 20227,92812,02681.844.54$703,398
Dec 20216,51415,38271.323.90$524,555
Nov 20217,84016,93477.435.24$695,732
Oct 20218,39523,83179.795.71$806,004
Sep 20219,60926,86369.865.35$815,027
Aug 20217,95516,85266.024.22$596,314
Jul 202110,44828,88470.783.98$854,528
Jun 20217,28314,91569.493.38$556,518
May 202110,18019,03363.483.02$703,662
Apr 20219,70413,20160.362.76$622,147
Mar 20218,2668,26661.302.72$529,164
Feb 20213,1812,28657.805.55$196,544
Jan 202110,01914,89250.412.81$546,908
Dec 20208,81713,44944.642.68$429,573
Nov 20208,76015,42438.772.71$381,371
Oct 20208,41614,05636.972.48$345,976
Sep 20209,00815,39037.091.99$364,749
Aug 20209,93916,57939.982.39$436,904
Jul 202010,33917,06238.371.83$427,848
Jun 202012,27118,24834.901.69$459,103
May 20209,94512,18416.921.81$190,380
Apr 202011,50912,68714.751.80$192,650
Mar 202011,32412,08030.341.86$365,993
Feb 202012,02212,37049.881.98$624,158
Jan 202014,19313,70657.252.09$841,260
Dec 201914,61612,21759.012.30$890,643
Nov 201902355.302.75$63
Oct 20198,92017,77353.472.42$519,937
Sep 201919,62837,29855.052.66$1,179,633
Aug 201916,85736,20353.112.30$978,700
Jul 201916,73438,77356.272.46$1,037,006
Jun 201917,60136,36952.782.49$1,019,583
May 201921,30443,58458.482.74$1,365,292
Apr 201920,24047,42862.632.75$1,398,091
Mar 201926,17157,45056.803.06$1,662,430
Feb 201927,28654,82550.852.79$1,540,577
Jan 201936,95674,78246.033.23$1,942,494
Dec 201847,21978,27746.594.19$2,527,557
Nov 201840,04446,76652.934.24$2,317,688
Oct 201832,55735,58261.443.40$2,121,213
Sep 201839,28841,07659.543.11$2,466,872
Aug 201835,25638,38059.403.07$2,211,901
Jul 201859,78758,56265.142.93$4,066,222
Jun 201825,67423,31160.183.08$1,616,787

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                2,938 bbl  × $106.41 =   $312,633
Casinghead gas     3,734 Mcf  × $  3.05 =    $11,373

────────────────────────────────────────────────────
Month total                                 $324,006

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/50997 is the state's own key, not one this site invented.