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MARSHALL DILLON STATE 2-25 A

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

Oil lease lease 50018District 08Field 98359800Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$39.1 M
Nov 2017 – May 2026
Value, last 12 filed months
$1.6 M
at the published price for each month
Months reported
103
no gaps in the span
Streams
2
oil, casinghead gas

The WOLFBONE (TREND AREA) 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 1,266 leases and 2,377 wells, and the rule below applies to all of them.

Discovered
2010-11-30
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 40 acres. The field rule took effect on 2015-04-08.

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
OilDisposition556,500 bbl$33,821,278
Casinghead gasProduction1,681,917 Mcf$5,296,317
Total$39,117,595

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 31.2776, -103.6004. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.27759, -103.60039 · 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
10,159 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 10,159 ft.

Completions filed
Nov 2017
1 of 1 wells

1 well

42-389358581H10,159 ftNov 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 (103)

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

103 months

May 20265,3053,438106.413.05$574,977
Apr 20266981,18998.932.87$72,465
Mar 20261,6841,78589.753.15$156,761
Feb 20261,6323,63263.503.75$117,253
Jan 202622059.138.00$1,301
Dec 20253911,22856.664.41$27,574
Nov 2025249858.593.93$14,620
Oct 20259774,91659.383.30$74,261
Sep 20252,4569,33962.743.08$182,825
Aug 20251,3427,18363.933.01$107,449
Jul 20256254,22666.743.32$55,723
Jun 20252,5629,59666.483.13$200,345
May 20259687,75960.553.23$83,692
Apr 20253,45512,62062.363.54$260,168
Mar 2025058167.704.27$2,480
Feb 20253070.884.34$213
Jan 20251,5186,97574.324.28$142,662
Dec 20242,20711,68968.993.12$188,747
Nov 20241,1445,80869.052.20$91,762
Oct 20242,50611,08871.372.28$204,149
Sep 20248206,11069.612.36$71,526
Aug 20241,73911,16775.632.06$154,565
Jul 20242,24314,41779.932.15$210,230
Jun 20242,66516,17578.082.63$250,688
May 20243,02113,97078.812.20$268,797
Apr 2024041984.451.66$695
Mar 20241,62911,26780.301.55$148,218
Feb 20242,53420,60076.091.78$229,555
Jan 20243,03817,51473.023.30$279,590
Dec 20232,45419,30671.262.61$225,275
Nov 20232,19313,96277.892.81$210,012
Oct 20233,70618,89385.443.09$374,969
Sep 2023332089.042.74$29,561
Aug 20231,2509,74680.522.67$126,700
Jul 20232,79220,58874.852.64$263,371
Jun 20232,78418,97568.962.26$234,839
May 20233,56818,81870.622.23$293,887
Apr 20233,82913,68978.122.24$329,754
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20232,56311,32876.533.39$234,522
Dec 20222,99112,78576.415.73$301,789
Nov 20223,82311,76785.005.65$391,394
Oct 20229422,98087.185.86$99,598
Sep 20220084.888.16$0
Aug 20222,1497,27294.529.13$269,496
Jul 20222,2818,019101.587.54$292,184
Jun 20222,3607,640115.097.98$332,558
May 20222,0857,094109.378.43$287,860
Apr 20222,5008,457104.226.84$318,376
Mar 20222,5928,424108.885.08$324,981
Feb 20222,4368,03591.054.86$260,839
Jan 20222,8039,46681.844.54$272,351
Dec 20213,08010,00971.323.90$258,692
Nov 20212,5689,08677.435.24$246,422
Oct 20213,22110,81079.795.71$318,771
Sep 20213,96212,72569.865.35$344,876
Aug 20216,21115,00766.024.22$473,389
Jul 20215,17511,05470.783.98$410,304
Jun 20210069.493.38$0
May 202103063.483.02$91
Apr 20210060.362.76$0
Mar 202102161.302.72$57
Feb 20212931,19557.805.55$23,565
Jan 20214,24918,49650.412.81$266,171
Dec 20203,85913,81844.642.68$209,235
Nov 20205,14419,12038.772.71$251,183
Oct 20204,17314,41936.972.48$190,012
Sep 20204,46515,74837.091.99$196,962
Aug 20205,50319,41739.982.39$266,321
Jul 20207,44717,32438.371.83$317,360
Jun 202001,36134.901.69$2,301
May 20203,69410,81416.921.81$82,127
Apr 20205,20618,53514.751.80$110,233
Mar 20205,86618,07830.341.86$211,531
Feb 20205,50519,16749.881.98$312,553
Jan 20206,04918,56257.252.09$385,188
Dec 20196,57820,20459.012.30$434,725
Nov 20196,41318,64855.302.75$405,934
Oct 20197,01016,45153.472.42$414,612
Sep 20195,2319,39055.052.66$312,918
Aug 20196,82016,62653.112.30$400,522
Jul 201911,37824,49256.272.46$700,492
Jun 201911,76420,81652.782.49$672,761
May 20195,2369,00258.482.74$330,870
Apr 201921515262.632.75$13,884
Mar 20199,71838,19456.803.06$668,936
Feb 20199,73039,98850.852.79$606,426
Jan 201911,26345,18546.033.23$664,301
Dec 201811,81942,55446.594.19$728,754
Nov 201812,39143,97552.934.24$842,188
Oct 201813,32349,84161.443.40$987,929
Sep 201814,92253,03159.543.11$1,053,276
Aug 201816,80659,75459.403.07$1,181,516
Jul 201818,78264,56165.142.93$1,412,745
Jun 201821,96348,09760.183.08$1,469,724
May 20186,40315,80665.382.90$464,478
Apr 201825,82962,10063.842.90$1,829,063
Mar 201812,76428,82161.222.79$861,732
Feb 201829,48362,78761.782.77$1,995,136
Jan 201832,80659,40862.874.01$2,300,699
Dec 201738,30470,06257.272.92$2,398,358
Nov 201724,01335,23355.423.12$1,440,670

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                5,305 bbl  × $106.41 =   $564,505
Casinghead gas     3,438 Mcf  × $  3.05 =    $10,472

────────────────────────────────────────────────────
Month total                                 $574,977

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/50018 is the state's own key, not one this site invented.