LUDEMAN D

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 46971District 08Field 71052900OilCasinghead gasSave
Value, all time
$342.7 M
Jun 2015 – May 2026
Value, last 12 filed months
$22.4 M
at the published price for each month
Months reported
132
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition5,194,309 bbl$316,895,140
Casinghead gasProduction7,930,328 Mcf$25,813,821
Total$342,708,961

Wells on this lease (12)

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 31.9389, -103.3951. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.8 miles.

31.93670, -103.39484 · 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
16.7%
2 of 12 wells
With a plug date
16.7%
2 of 12 wells
Median depth
12,395 ft
12 wells filed one
Completion to plug
5.1 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
216.7%
A plug date is filed
216.7%
BothOn the schedule and plugged. Neither fact cancels the other.
216.7%
NeitherNo plug date, and not on the schedule.
1083.3%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 12 of 12 wells. Median 12,395 ft, with the middle half between 12,157 and 12,557 ft; the shallowest is 559 ft and the deepest 12,800 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

10s
20s

Last completion by decade, 12 of 12 wells, Jun 2015 – Jul 2022. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jun 2015 – Jul 2022
12 of 12 wells
Plug dates filed
Aug 2022
2 of 12 wells; 10 filed none

Last completion to plug: a median of 5.1 years across the 2 wells that filed both dates, with the middle half between 5.1 years and 5.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

12 wells

42-30135887103HR12,465 ftJul 2022
42-30135252301H12,616 ftNov 2021
42-30133365201H12,318 ftFeb 2018
42-30133367202H11,672 ftFeb 2018
42-30132795102H12,358 ftJan 2018
42-30132981303H12,429 ftJan 2018
42-30132894104H12,360 ftJan 2018
42-30133528103H565 ftJul 2017Aug 2022Yes
42-30133527101H559 ftJul 2017Aug 2022Yes
42-301331602105H12,537 ftMay 2017
42-30132452302H12,800 ftNov 2015
42-30132422210412,623 ftJun 2015

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 (132)

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

132 months

May 202626,98448,325106.413.05$3,018,558
Apr 202619,45332,94198.932.87$2,019,017
Mar 202624,16237,06489.753.15$2,285,270
Feb 202625,90937,25763.503.75$1,784,947
Jan 202626,30439,23659.138.00$1,869,162
Dec 202528,86942,62156.664.41$1,823,819
Nov 202524,73133,71758.593.93$1,581,377
Oct 202527,05434,32859.383.30$1,719,915
Sep 202519,48632,50862.743.08$1,322,576
Aug 202523,68035,25263.933.01$1,620,139
Jul 202524,94537,15466.743.32$1,788,002
Jun 202522,14134,15066.483.13$1,578,779
May 202522,01738,00460.553.23$1,455,970
Apr 202522,81936,01462.363.54$1,550,595
Mar 202528,79838,83667.704.27$2,115,389
Feb 202525,54638,84870.884.34$1,979,333
Jan 202525,42238,43674.324.28$2,053,818
Dec 202426,75641,35768.993.12$1,974,987
Nov 202425,68443,39369.052.20$1,868,877
Oct 202430,19347,82571.372.28$2,263,982
Sep 202433,32647,60669.612.36$2,432,381
Aug 202428,33345,37475.632.06$2,236,460
Jul 202423,57640,78479.932.15$1,971,976
Jun 202430,20447,88378.082.63$2,484,451
May 202428,28651,40178.812.20$2,342,222
Apr 202433,42956,39484.451.66$2,916,648
Mar 202438,64563,68980.301.55$3,201,601
Feb 202438,98456,84976.091.78$3,067,691
Jan 202432,06441,68173.023.30$2,478,763
Dec 202340,70562,08771.262.61$3,062,730
Nov 202343,37469,83577.892.81$3,574,467
Oct 202337,32558,17685.443.09$3,368,654
Sep 202338,06459,39689.042.74$3,551,669
Aug 202345,61069,60280.522.67$3,858,555
Jul 202352,83377,16574.852.64$4,158,405
Jun 202348,25879,39268.962.26$3,507,177
May 202359,82693,33570.622.23$4,432,807
Apr 202369,631105,00578.122.24$5,674,550
Mar 202335,88155,41272.852.39$2,746,541
Feb 202331,29141,30075.112.47$2,452,100
Jan 202327,61041,62176.533.39$2,253,994
Dec 202234,30650,50476.415.73$2,910,663
Nov 202233,97550,77685.005.65$3,174,566
Oct 202236,56258,89087.185.86$3,532,792
Sep 202239,74262,17084.888.16$3,880,837
Aug 202238,76162,24494.529.13$4,231,801
Jul 202241,64664,739101.587.54$4,718,667
Jun 202236,31458,279115.097.98$4,644,282
May 202242,87663,250109.378.43$5,222,738
Apr 202241,03459,942104.226.84$4,686,423
Mar 202244,16061,629108.885.08$5,120,994
Feb 202240,03853,42291.054.86$3,905,029
Jan 202240,21758,21981.844.54$3,555,538
Dec 202144,60257,43871.323.90$3,404,972
Nov 202121,31726,31977.435.24$1,788,404
Oct 202121,82529,85579.795.71$1,912,004
Sep 202123,47634,73369.865.35$1,825,887
Aug 202130,12149,85966.024.22$2,199,023
Jul 202130,65848,12570.783.98$2,361,611
Jun 202130,09348,80269.493.38$2,256,144
May 202130,15048,99663.483.02$2,061,776
Apr 202131,96650,43560.362.76$2,068,589
Mar 202132,01248,43261.302.72$2,093,922
Feb 202124,49134,85657.805.55$1,608,959
Jan 202135,55758,57550.412.81$1,957,040
Dec 202031,13353,62944.642.68$1,533,259
Nov 202035,56758,46138.772.71$1,537,161
Oct 202035,95161,78436.972.48$1,482,236
Sep 202036,34862,67237.091.99$1,472,930
Aug 202034,95561,12339.982.39$1,543,285
Jul 202038,25964,95238.371.83$1,586,543
Jun 202039,10166,55234.901.69$1,477,118
May 202041,01667,26116.921.81$816,053
Apr 202040,76764,41714.751.80$717,546
Mar 202043,17765,99530.341.86$1,432,492
Feb 202041,25462,46649.881.98$2,181,474
Jan 202044,53566,45457.252.09$2,688,833
Dec 201948,25070,97459.012.30$3,010,782
Nov 201941,15756,15655.302.75$2,430,450
Oct 201931,99245,96553.472.42$1,821,780
Sep 201925,69430,91955.052.66$1,496,615
Aug 201947,84965,98253.112.30$2,693,307
Jul 201946,78857,49056.272.46$2,774,190
Jun 201949,33965,84352.782.49$2,768,141
May 201950,31463,68458.482.74$3,116,877
Apr 201945,02452,38662.632.75$2,963,951
Mar 201953,22271,28156.803.06$3,241,279
Feb 201951,02770,51450.852.79$2,791,614
Jan 201947,72972,45846.033.23$2,430,873
Dec 201850,55474,98246.594.19$2,669,144
Nov 201851,52577,89152.934.24$3,057,261
Oct 201859,98990,15361.443.40$3,992,071
Sep 201863,131101,12959.543.11$4,073,129
Aug 201867,576107,26559.403.07$4,342,949
Jul 201868,001107,56365.142.93$4,744,947
Jun 201869,563112,55960.183.08$4,532,636
May 201877,513128,21665.382.90$5,439,729
Apr 201883,100135,11063.842.90$5,697,031
Mar 201899,300155,65861.222.79$6,512,940
Feb 201856,35799,59661.782.77$3,757,230
Jan 201851,05064,22962.874.01$3,467,028
Dec 201728,19797,17357.272.92$1,898,735
Nov 201763,570101,58055.423.12$3,839,812
Oct 201770,803115,86549.292.98$3,835,584
Sep 201767,679107,04447.523.09$3,546,581
Aug 201774,152121,37145.373.00$3,728,923
Jul 201782,093129,84343.873.09$4,002,282
Jun 201792,864133,14542.493.09$4,356,847
May 201758,60884,17745.373.26$2,933,748
Apr 201760,13786,44347.933.21$3,159,987
Mar 201767,08780,42746.772.98$3,377,627
Feb 201749,83961,38550.452.95$2,695,623
Jan 201749,11072,26449.413.42$2,673,581
Dec 201646,64077,66248.763.72$2,563,289
Nov 201645,53665,75042.492.64$2,108,691
Oct 201658,10985,33246.193.09$2,947,753
Sep 201658,67887,76541.553.10$2,710,198
Aug 201653,01082,69441.442.92$2,438,560
Jul 201640,31660,19841.622.92$1,853,991
Jun 201644,29073,06545.352.69$2,204,792
May 201614,75833,49342.521.99$694,196
Apr 201613,76219,79036.561.99$542,541
Mar 201621,30127,16533.011.79$751,880
Feb 201621,64029,82026.472.06$634,348
Jan 201632,36141,61627.352.36$983,469
Dec 201532,73644,60932.362.00$1,148,618
Nov 20153,7474,02638.792.17$154,072
Oct 2015367043.552.43$15,983
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 201518325048.152.95$9,548
Jun 201552286556.152.88$31,804

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               26,984 bbl  × $106.41 = $2,871,367
Casinghead gas    48,325 Mcf  × $  3.05 =   $147,190

────────────────────────────────────────────────────
Month total                               $3,018,558

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/46971 is the state's own key, not one this site invented.