ALTMILLER "986"

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

Gas lease lease 264476District 10Field 538692702 tax incentive programmesCondensateGasSaveExport
Value, all time
$7.2 M
Oct 2011 – May 2026
Value, last 12 filed months
$223 k
at the published price for each month
Months reported
176
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 1,389 leases and 1,486 wells, and the rule below applies to all of them.

Discovered
1958-05-24
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 2013-08-06.

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 Gas112012-12-15207837
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
CondensateDisposition21,587 bbl$1,852,407
GasProduction1,608,519 Mcf$5,358,854
Total$7,211,261

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 36.3741, -100.3150. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.37414, -100.31501 · 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
7,431 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 7,431 ft.

Completions filed
Oct 2011
1 of 1 wells

1 well

42-295337361H7,431 ftOct 2011

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 (176)

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

176 months

May 20261697,054106.413.05$39,469
Apr 20261706,91398.932.87$36,656
Mar 20261736,30789.753.15$35,390
Feb 202602,96963.503.75$11,135
Jan 202603,79959.138.00$30,384
Dec 202503,65056.664.41$16,109
Nov 202503,83758.593.93$15,066
Oct 202501,74859.383.30$5,777
Sep 2025030062.743.08$923
Aug 202502,49263.933.01$7,513
Jul 202503,80766.743.32$12,621
Jun 202503,67966.483.13$11,511
May 202503,72360.553.23$12,034
Apr 20251593,68762.363.54$22,979
Mar 202503,85467.704.27$16,450
Feb 202502,75870.884.34$11,972
Jan 202503,51674.324.28$15,044
Dec 202404,64768.993.12$14,505
Nov 20241684,65469.052.20$21,832
Oct 202404,44271.372.28$10,134
Sep 202401,05569.612.36$2,494
Aug 20241724,95075.632.06$23,223
Jul 202404,92979.932.15$10,581
Jun 202404,75778.082.63$12,530
May 202404,83278.812.20$10,623
Apr 202404,83184.451.66$8,016
Mar 202405,12480.301.55$7,917
Feb 202404,79476.091.78$8,551
Jan 202404,37273.023.30$14,417
Dec 202303,41871.262.61$8,923
Nov 202304,68177.892.81$13,142
Oct 202304,82785.443.09$14,902
Sep 202304,51489.042.74$12,346
Aug 202304,71080.522.67$12,589
Jul 202302,93074.852.64$7,740
Jun 20231695,17168.962.26$23,333
May 202301,54370.622.23$3,437
Apr 202304,27778.122.24$9,571
Mar 20231675,47372.852.39$25,264
Feb 202305,22875.112.47$12,891
Jan 202304,29676.533.39$14,554
Dec 202204,98676.415.73$28,565
Nov 20221695,89385.005.65$47,638
Oct 202205,47287.185.86$32,086
Sep 20221693,72484.888.16$44,746
Aug 202204,87194.529.13$44,458
Jul 202204,993101.587.54$37,658
Jun 202204,999115.097.98$39,878
May 20221734,022109.378.43$52,839
Apr 202204,006104.226.84$27,391
Mar 20221725,229108.885.08$45,272
Feb 202202,56491.054.86$12,458
Jan 202205,16681.844.54$23,442
Dec 202105,18471.323.90$20,213
Nov 202105,10277.435.24$26,718
Oct 202105,29079.795.71$30,226
Sep 202105,12469.865.35$27,418
Aug 20211715,26066.024.22$33,490
Jul 202105,30170.783.98$21,109
Jun 202105,11369.493.38$17,285
May 20211774,97063.483.02$26,234
Apr 202104,95060.362.76$13,654
Mar 202104,49561.302.72$12,213
Feb 20211723,52357.805.55$29,487
Jan 202105,09150.412.81$14,307
Dec 20201725,01144.642.68$21,085
Nov 202004,66238.772.71$12,618
Oct 202005,29436.972.48$13,121
Sep 20201726,20537.091.99$18,734
Aug 202006,22139.982.39$14,838
Jul 202006,38138.371.83$11,646
Jun 20201705,02234.901.69$14,422
May 202006,62516.921.81$12,023
Apr 202005,56614.751.80$10,043
Mar 20201715,91630.341.86$16,170
Feb 20201726,05349.881.98$20,568
Jan 20201706,65257.252.09$23,667
Dec 20191716,66059.012.30$25,438
Nov 20191736,83355.302.75$28,362
Oct 201901,32953.472.42$3,214
Sep 201902,03255.052.66$5,400
Aug 201912,10153.112.30$4,895
Jul 201901,73256.272.46$4,261
Jun 201903,28252.782.49$8,176
May 201903,65458.482.74$10,013
Apr 201903,53462.632.75$9,721
Mar 201904,40056.803.06$13,473
Feb 201904,57650.852.79$12,777
Jan 201904,51046.033.23$14,559
Dec 201804,18046.594.19$17,495
Nov 201805,09752.934.24$21,597
Oct 201803,34161.443.40$11,353
Sep 201804,48559.543.11$13,939
Aug 201804,52359.403.07$13,870
Jul 201804,33765.142.93$12,716
Jun 201804,81260.183.08$14,806
May 201803,12265.382.90$9,056
Apr 201801,16963.842.90$3,391
Mar 201801,27061.222.79$3,539
Feb 201801,25461.782.77$3,469
Jan 201801,59262.874.01$6,383
Dec 201701,89157.272.92$5,525
Nov 201701,96255.423.12$6,118
Oct 201702,19049.292.98$6,534
Sep 201702,14347.523.09$6,616
Aug 201702,25545.373.00$6,775
Jul 201702,37543.873.09$7,332
Jun 201702,31842.493.09$7,156
May 201702,75345.373.26$8,984
Apr 201702,81747.933.21$9,047
Mar 201703,00846.772.98$8,975
Feb 201702,85950.452.95$8,441
Jan 201703,32849.413.42$11,378
Dec 201603,86248.763.72$14,378
Nov 201603,72842.492.64$9,858
Oct 201603,78646.193.09$11,700
Sep 20161796,16941.553.10$26,565
Aug 201607,72541.442.92$22,591
Jul 201607,57941.622.92$22,164
Jun 20161716,62445.352.69$25,546
May 201606,64142.521.99$13,223
Apr 201608,12436.561.99$16,175
Mar 20161718,77033.011.79$21,378
Feb 201607,44826.472.06$15,370
Jan 201609,25627.352.36$21,885
Dec 20151798,68032.362.00$23,165
Nov 201509,34438.792.17$20,252
Oct 201507,46143.552.43$18,105
Sep 201508,01242.992.76$22,100
Aug 201509,11040.162.87$26,168
Jul 201509,25848.152.95$27,266
Jun 20151779,35156.152.88$36,896
May 2015011,05755.212.96$32,678
Apr 2015010,98349.822.71$29,726
Mar 201516913,07142.892.93$45,608
Feb 201509,51744.662.98$28,324
Jan 201534112,45243.433.10$53,419
Dec 2014012,95854.693.59$46,537
Nov 2014012,57970.464.25$53,484
Oct 201417212,90678.303.90$63,813
Sep 201417113,28686.164.05$68,481
Aug 2014013,96689.394.04$56,354
Jul 201417914,59896.564.18$78,298
Jun 201415314,34398.164.74$82,960
May 201451114,58594.734.73$117,344
Apr 2014014,59895.944.81$70,204
Mar 2014016,55395.895.06$83,705
Feb 2014011,13297.406.19$68,929
Jan 201419416,07290.404.86$95,659
Dec 201337216,44091.824.35$105,745
Nov 201317317,23688.853.74$79,804
Oct 2013018,06297.423.78$68,263
Sep 201318018,174104.113.72$86,306
Aug 201317819,238104.253.52$86,324
Jul 201319719,627102.523.72$93,165
Jun 2013019,37494.403.93$76,206
May 201339520,65694.834.15$123,161
Apr 201336421,11793.964.28$124,637
Mar 201337821,01493.623.91$117,613
Feb 2013019,97691.233.42$68,316
Jan 201336223,70791.603.42$114,235
Dec 201236220,86386.773.42$102,766
Nov 201235923,74486.953.62$117,286
Oct 201236325,94389.383.40$120,643
Sep 201235326,53494.672.92$110,855
Aug 201270928,74992.662.91$149,303
Jul 201252833,01485.133.02$144,677
Jun 201235129,45279.822.52$102,208
May 201271035,91691.612.49$154,414
Apr 201253933,897101.652.00$122,475
Mar 201253940,516105.052.22$146,652
Feb 20121,25741,415101.102.57$233,529
Jan 20121,07949,52598.092.73$241,244
Dec 20111,44349,92796.873.24$301,534
Nov 20111,68363,11495.723.31$370,085
Oct 20112,02438,49784.983.65$312,457

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           169 bbl  × $106.41 =    $17,983
Gas                7,054 Mcf  × $  3.05 =    $21,485

────────────────────────────────────────────────────
Month total                                  $39,469

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/264476 is the state's own key, not one this site invented.