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LUDEMAN B 2525

Operated by COG OPERATING LLC (P-5 166150) in the PHANTOM (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 52628District 08Field 71052900Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$23.1 M
Mar 2019 – May 2026
Value, last 12 filed months
$1.9 M
at the published price for each month
Months reported
87
no gaps in the span
Streams
2
oil, casinghead gas

The PHANTOM (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 7,755 leases and 10,539 wells, and the rule below applies to all of them.

Discovered
1983-06-23
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 20 acres. The field rule took effect on 2017-08-01.

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: “FOR THE FOLLOWING API 389-37515.”

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
OilDisposition337,908 bbl$21,024,063
Casinghead gasProduction644,684 Mcf$2,030,533
Total$23,054,596

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 31.9061, -103.4335. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.90611, -103.43346 · 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
12,213 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 12,213 ft.

Completions filed
Mar 2019
1 of 1 wells

1 well

42-301339212H12,213 ftMar 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 (87)

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

87 months

May 20261,2573,680106.413.05$144,966
Apr 20262,3223,84798.932.87$240,755
Mar 20261,2563,66389.753.15$124,262
Feb 20263,4023,61963.503.75$229,599
Jan 20261,7573,44159.138.00$131,412
Dec 20252,7164,17756.664.41$172,323
Nov 20251,7693,40858.593.93$117,027
Oct 20252,9584,19659.383.30$189,513
Sep 20252,2824,00762.743.08$155,502
Aug 20251,7483,93263.933.01$123,604
Jul 20252,0794,07866.743.32$152,272
Jun 20251,7353,20966.483.13$125,383
May 20251,8893,86160.553.23$126,859
Apr 20252,7003,60262.363.54$181,134
Mar 20251,8293,97167.704.27$140,773
Feb 20252,1913,81970.884.34$171,876
Jan 20252,6504,26774.324.28$215,205
Dec 20242,4414,56268.993.12$182,644
Nov 20242,1763,86969.052.20$158,759
Oct 20242,7274,87571.372.28$205,748
Sep 20241,8743,58469.612.36$138,923
Aug 20242,5907,05675.632.06$210,443
Jul 20242,6495,90679.932.15$224,412
Jun 20242,6405,89378.082.63$221,653
May 20242,806078.812.20$221,141
Apr 20242,2945,07484.451.66$202,147
Mar 20241,5765,12380.301.55$134,469
Feb 20243,2254,66076.091.78$253,702
Jan 20241,5483,00373.023.30$122,938
Dec 20233,0605,63271.262.61$232,759
Nov 20232,4756,19177.892.81$210,159
Oct 20232,5527,57285.443.09$241,420
Sep 20234672,62889.042.74$48,769
Aug 20232,9655,64180.522.67$253,820
Jul 20231,8876,51274.852.64$158,445
Jun 20232,3408,84068.962.26$181,331
May 20232,8657,09070.622.23$218,119
Apr 20232,6606,86378.122.24$223,157
Mar 20233,9226,41172.852.39$301,060
Feb 20231,2674,53975.112.47$106,356
Jan 20233,5376,13976.533.39$291,484
Dec 20221,8774,23776.415.73$167,696
Nov 20222,3886,15385.005.65$237,721
Oct 20222,7777,16887.185.86$284,130
Sep 20222,5816,05084.888.16$268,466
Aug 20222,8797,17994.529.13$337,647
Jul 20223,1437,087101.587.54$372,717
Jun 20224581,497115.097.98$64,653
May 20222,8725,158109.378.43$357,608
Apr 20224,0316,274104.226.84$463,010
Mar 20223,5255,136108.885.08$409,874
Feb 20222,2463,80091.054.86$222,962
Jan 20223,7376,21981.844.54$334,056
Dec 20213,4164,16571.323.90$259,869
Nov 20213,6544,69177.435.24$307,495
Oct 20214,7905,57079.795.71$414,020
Sep 20212,7965,27869.865.35$223,571
Aug 20212,9375,30666.024.22$216,295
Jul 20212,8623,95770.783.98$218,329
Jun 20212,7113,76169.493.38$201,102
May 20213,2595,67263.483.02$223,998
Apr 20214,1226,91060.362.76$267,865
Mar 20213,5636,06361.302.72$234,885
Feb 20211,9183,41657.805.55$129,812
Jan 20213,3615,65550.412.81$185,320
Dec 20204,2938,49944.642.68$214,378
Nov 20204,4718,93538.772.71$197,524
Oct 20204,6589,25536.972.48$195,144
Sep 20204,6269,66737.091.99$190,826
Aug 20204,3769,14739.982.39$196,769
Jul 20205,3999,28738.371.83$224,110
Jun 20205,8029,16034.901.69$217,973
May 20205,92710,41416.921.81$119,184
Apr 20205,7859,54114.751.80$102,544
Mar 20205,7709,82530.341.86$193,299
Feb 20206,4169,51049.881.98$338,866
Jan 20206,90211,93057.252.09$420,130
Dec 20197,37012,37659.012.30$463,422
Nov 20197,34814,35855.302.75$445,839
Oct 20198,19416,25553.472.42$477,447
Sep 20198,35917,23955.052.66$505,972
Aug 201910,58419,69653.112.30$607,503
Jul 201910,56721,34656.272.46$647,118
Jun 201912,67124,42752.782.49$729,628
May 201926,49829,30758.482.74$1,629,914
Apr 20197,24237,76462.632.75$557,444
Mar 20197,66417,90456.803.06$490,139

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                1,257 bbl  × $106.41 =   $133,757
Casinghead gas     3,680 Mcf  × $  3.05 =    $11,209

────────────────────────────────────────────────────
Month total                                 $144,966

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/52628 is the state's own key, not one this site invented.