DUMLER

Operated by MEWBOURNE OIL COMPANY (P-5 562560) in the HEMPHILL (GRANITE WASH.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 258542District 10Field 403112002 tax incentive programmesCondensateGasSaveExport
Value, all time
$8.8 M
May 2010 – May 2026
Value, last 12 filed months
$114 k
at the published price for each month
Months reported
193
no gaps in the span
Streams
2
condensate, 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 712 leases and 714 wells, and the rule below applies to all of them.

Discovered
1964-01-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
467 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2008-10-07.

The Commission's schedule remark for this field reads: FIELD

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas112011-03-16201606
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition21,726 bbl$1,592,075
GasProduction2,013,431 Mcf$7,172,467
Total$8,764,542

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 35.7655, -100.3475. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.76552, -100.34749 · 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
10,958 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 10,958 ft.

Completions filed
May 2010
1 of 1 wells

1 well

42-2113469821H10,958 ftMay 2010

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 (193)

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

193 months

May 202602,796106.413.05$8,516
Apr 2026033898.932.87$970
Mar 20261792,36989.753.15$23,526
Feb 202601,19763.503.75$4,489
Jan 2026091559.138.00$7,318
Dec 202502,25956.664.41$9,970
Nov 202502,49958.593.93$9,812
Oct 20251762,78059.383.30$19,638
Sep 202503,21662.743.08$9,895
Aug 202502,94163.933.01$8,866
Jul 202502,37666.743.32$7,877
Jun 202501,11466.483.13$3,485
May 202501,86260.553.23$6,019
Apr 202501,81162.363.54$6,417
Mar 202502,05167.704.27$8,754
Feb 202501,46470.884.34$6,355
Jan 20251781,75874.324.28$20,751
Dec 202402,00068.993.12$6,243
Nov 202401,88969.052.20$4,153
Oct 202402,08471.372.28$4,754
Sep 202401,95469.612.36$4,620
Aug 202402,31275.632.06$4,771
Jul 2024098779.932.15$2,119
Jun 2024091978.082.63$2,421
May 202401,89578.812.20$4,166
Apr 202401,53484.451.66$2,545
Mar 202402,03380.301.55$3,141
Feb 202401,68376.091.78$3,002
Jan 202401,83373.023.30$6,045
Dec 20231852,19571.262.61$18,914
Nov 202302,59277.892.81$7,277
Oct 202302,77985.443.09$8,580
Sep 202302,28889.042.74$6,258
Aug 20231622,49580.522.67$19,713
Jul 202302,83874.852.64$7,497
Jun 20231722,18168.962.26$16,787
May 202302,93270.622.23$6,531
Apr 202302,65478.122.24$5,939
Mar 202303,18472.852.39$7,620
Feb 202302,81875.112.47$6,948
Jan 202303,72576.533.39$12,619
Dec 202202,94876.415.73$16,889
Nov 20221803,29685.005.65$33,910
Oct 202203,25387.185.86$19,075
Sep 20221773,24284.888.16$41,490
Aug 202203,98794.529.13$36,390
Jul 202203,871101.587.54$29,195
Jun 20221794,089115.097.98$53,220
May 202203,572109.378.43$30,123
Apr 20221744,100104.226.84$46,168
Mar 202204,122108.885.08$20,925
Feb 202204,19291.054.86$20,368
Jan 202204,64881.844.54$21,091
Dec 20211774,56171.323.90$30,408
Nov 202104,67977.435.24$24,503
Oct 202105,00879.795.71$28,615
Sep 20211754,53969.865.35$36,513
Aug 202105,32366.024.22$22,466
Jul 202105,28670.783.98$21,049
Jun 202103,87869.493.38$13,110
May 20211744,46463.483.02$24,516
Apr 202103,58460.362.76$9,886
Mar 20211823,59661.302.72$20,927
Feb 202103,38557.805.55$18,780
Jan 202104,74550.412.81$13,335
Dec 20201885,38544.642.68$22,800
Nov 202003,32238.772.71$8,991
Oct 202003,42236.972.48$8,481
Sep 20203584,48437.091.99$22,206
Aug 202003,95939.982.39$9,443
Jul 202003,99138.371.83$7,284
Jun 202004,71834.901.69$7,975
May 202005,53416.921.81$10,043
Apr 202007,02114.751.80$12,669
Mar 20201815,60130.341.86$15,888
Feb 202007,81949.881.98$15,487
Jan 202007,58657.252.09$15,891
Dec 20191816,46359.012.30$25,574
Nov 201907,35155.302.75$20,220
Oct 20191887,47753.472.42$28,136
Sep 201908,51255.052.66$22,619
Aug 20191759,10853.112.30$30,282
Jul 201909,30656.272.46$22,893
Jun 20191788,77052.782.49$31,243
May 201909,56458.482.74$26,208
Apr 20191798,12262.632.75$33,552
Mar 20191749,03856.803.06$37,558
Feb 201908,36550.852.79$23,357
Jan 20191779,14846.033.23$37,679
Dec 201809,36546.594.19$39,197
Nov 201808,71152.934.24$36,911
Oct 20181808,60161.443.40$40,286
Sep 201809,03059.543.11$28,065
Aug 201809,56959.403.07$29,344
Jul 201817310,24565.142.93$41,306
Jun 20181778,92360.183.08$38,107
May 2018010,18965.382.90$29,556
Apr 2018010,20763.842.90$29,608
Mar 201836411,80161.222.79$55,172
Feb 201809,11661.782.77$25,216
Jan 2018010,24262.874.01$41,063
Dec 2017010,21557.272.92$29,843
Nov 201717811,59455.423.12$46,019
Oct 2017010,53349.292.98$31,427
Sep 201717810,73347.523.09$41,594
Aug 2017011,42545.373.00$34,325
Jul 201717711,14743.873.09$42,179
Jun 2017011,21442.493.09$34,621
May 201717911,15245.373.26$44,515
Apr 2017010,80247.933.21$34,692
Mar 201718211,35846.772.98$42,401
Feb 20171789,87250.452.95$38,128
Jan 2017010,85849.413.42$37,121
Dec 2016011,43848.763.72$42,582
Nov 201619410,57442.492.64$36,204
Oct 2016010,35146.193.09$31,987
Sep 201619510,50841.553.10$40,684
Aug 201619011,87441.442.92$42,597
Jul 201605,12741.622.92$14,993
Jun 201608,34245.352.69$22,405
May 20161859,41542.521.99$26,612
Apr 2016011,43336.561.99$22,764
Mar 201639411,95533.011.79$34,453
Feb 201609,32826.472.06$19,250
Jan 201619512,75827.352.36$35,498
Dec 2015010,59532.362.00$21,205
Nov 201519910,84738.792.17$31,228
Oct 2015012,84143.552.43$31,160
Sep 201519811,42742.992.76$40,032
Aug 201518713,15440.162.87$45,295
Jul 201509,63548.152.95$28,376
Jun 201519712,28056.152.88$46,463
May 201518312,71555.212.96$47,682
Apr 201519313,23549.822.71$45,437
Mar 2015012,76342.892.93$37,456
Feb 2015013,18944.662.98$39,253
Jan 201538214,19643.433.10$60,607
Dec 2014014,55954.693.59$52,287
Nov 201419614,71770.464.25$76,384
Oct 2014014,61978.303.90$57,028
Sep 201418914,15386.164.05$73,539
Aug 2014012,97889.394.04$52,368
Jul 201418715,61296.564.18$83,309
Jun 201418311,01298.164.74$70,126
May 2014016,35394.734.73$77,293
Apr 201417915,54395.944.81$91,921
Mar 201418015,50895.895.06$95,681
Feb 201418114,21597.406.19$105,649
Jan 201417815,59890.404.86$91,909
Dec 2013016,33291.824.35$71,117
Nov 201314215,49488.853.74$70,538
Oct 201318715,03797.423.78$75,048
Sep 2013016,022104.113.72$59,566
Aug 201317818,286104.253.52$82,971
Jul 201318618,866102.523.72$89,208
Jun 201318018,13694.403.93$88,328
May 201318120,15394.834.15$100,781
Apr 201318118,62593.964.28$96,770
Mar 201318720,12893.623.91$96,265
Feb 2013016,16191.233.42$55,269
Jan 201336519,91491.603.42$101,538
Dec 2012019,07986.773.42$65,253
Nov 201236518,27286.953.62$97,972
Oct 2012020,06089.383.40$68,198
Sep 2012019,17994.672.92$55,972
Aug 201218020,53592.662.91$76,398
Jul 201235822,24985.133.02$97,686
Jun 201217721,21479.822.52$67,567
May 201218020,91591.612.49$68,533
Apr 201218419,364101.652.00$57,370
Mar 201217822,380105.052.22$68,429
Feb 2012014,656101.102.57$37,669
Jan 201218014,79398.092.73$58,101
Dec 201118217,74296.873.24$75,110
Nov 201135521,67695.723.31$105,756
Oct 201117921,09384.983.65$92,170
Sep 201135220,52983.623.99$111,259
Aug 201118122,21483.404.15$107,268
Jul 201135622,29994.144.52$134,244
Jun 201135919,97692.904.64$126,037
May 201135924,41298.134.40$142,759
Apr 201117823,988105.964.33$122,808
Mar 201117923,22796.364.06$111,488
Feb 201153922,34585.644.18$139,562
Jan 201118327,42086.504.59$141,654
Dec 201035726,81985.734.35$147,208
Nov 201035823,24680.843.80$117,167
Oct 201018229,36778.103.51$117,260
Sep 201036830,47972.633.98$148,018
Aug 201053132,10673.684.42$181,012
Jul 201054641,69872.554.74$237,114
Jun 20101,42560,37270.364.91$396,714
May 201018814,84071.124.24$76,221

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
Condensate             0 bbl  × $106.41 =         $0
Gas                2,796 Mcf  × $  3.05 =     $8,516

────────────────────────────────────────────────────
Month total                                   $8,516

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. 10/G/258542 is the state's own key, not one this site invented.