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LISTER

Operated by MMGL TXPH, LLC (P-5 101619) in the MILLS RANCH (GRANITE WASH CONS.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8190District 10Field 61691235OilCasinghead gasSaveExport
Value, all time
$14.9 M
Mar 2010 – May 2026
Value, last 12 filed months
$46 k
at the published price for each month
Months reported
195
no gaps in the span
Streams
2
oil, casinghead gas

The MILLS RANCH (GRANITE WASH CONS.) 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 274 leases and 400 wells, and the rule below applies to all of them.

Discovered
2010-02-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2013-07-09.

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
OilDisposition152,039 bbl$12,888,966
Casinghead gasProduction586,519 Mcf$2,036,420
Total$14,925,386

Wells on this lease (3)

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 35.3796, -100.1004. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

35.37901, -100.10221 · 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 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
12,220 ft
3 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.
3100.0%

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

Between 11,050 and 16,797 ft, median 12,220 ft, over the 3 wells that filed a depth.

Completions filed
May 2000 – Apr 2011
3 of 3 wells

3 wells

42-48331608412,220 ftApr 2011——
42-4833308850211,050 ftDec 2010——
42-48331526316,797 ftMay 2000——

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 (195)

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

195 months

May 20260848106.413.05$2,583
Apr 2026084198.932.87$2,413
Mar 2026092489.753.15$2,910
Feb 202615680263.503.75$12,914
Jan 2026088359.138.00$7,062
Dec 2025086056.664.41$3,795
Nov 2025066558.593.93$2,611
Oct 2025076259.383.30$2,518
Sep 2025073462.743.08$2,258
Aug 2025072063.933.01$2,171
Jul 2025077366.743.32$2,563
Jun 2025075166.483.13$2,350
May 202516281360.553.23$12,437
Apr 2025082462.363.54$2,920
Mar 2025077567.704.27$3,308
Feb 2025072870.884.34$3,160
Jan 2025093774.324.28$4,009
Dec 2024083668.993.12$2,609
Nov 202401,05469.052.20$2,317
Oct 202401,16071.372.28$2,646
Sep 202401,17669.612.36$2,780
Aug 20241291,23375.632.06$12,301
Jul 202401,24879.932.15$2,679
Jun 20241661,22978.082.63$16,198
May 202401,28478.812.20$2,823
Apr 202401,29784.451.66$2,152
Mar 202401,35080.301.55$2,086
Feb 202401,28476.091.78$2,290
Jan 202401,36373.023.30$4,495
Dec 202301,41971.262.61$3,705
Nov 202301,45477.892.81$4,082
Oct 2023121,54885.443.09$5,804
Sep 202301,65589.042.74$4,526
Aug 20231722,13680.522.67$19,559
Jul 202302,24974.852.64$5,941
Jun 20233421,94968.962.26$27,986
May 20231742,25770.622.23$17,315
Apr 20231732,17478.122.24$18,380
Mar 20231742,24872.852.39$18,056
Feb 20231772,02275.112.47$18,280
Jan 202302,11676.533.39$7,168
Dec 20221732,20476.415.73$25,846
Nov 20221692,13085.005.65$26,391
Oct 20221702,24187.185.86$27,961
Sep 20221712,26084.888.16$32,964
Aug 20221712,17694.529.13$36,024
Jul 20221342,376101.587.54$31,532
Jun 20221722,354115.097.98$38,574
May 20223412,411109.378.43$57,627
Apr 20221712,351104.226.84$33,897
Mar 20221642,426108.885.08$30,172
Feb 20221612,02991.054.86$24,518
Jan 202202,11981.844.54$9,615
Dec 20211632,17871.323.90$20,117
Nov 20213422,37877.435.24$38,934
Oct 20211692,46279.795.71$27,552
Sep 20211712,38669.865.35$24,713
Aug 20211702,48366.024.22$21,703
Jul 20211692,48270.783.98$21,845
Jun 20211702,46369.493.38$20,140
May 20211702,57263.483.02$18,553
Apr 20211692,50060.362.76$17,097
Mar 20215152,62261.302.72$38,693
Feb 20211732,14657.805.55$21,905
Jan 20211732,54350.412.81$15,867
Dec 20201732,49444.642.68$14,395
Nov 20201692,57638.772.71$13,524
Oct 20201702,67636.972.48$12,917
Sep 20201692,58337.091.99$11,411
Aug 20203382,75739.982.39$20,089
Jul 20201692,83938.371.83$11,666
Jun 20201682,90834.901.69$10,779
May 20203363,48416.921.81$12,008
Apr 202017047414.751.80$3,363
Mar 20201562,72930.341.86$9,799
Feb 20203182,73049.881.98$21,269
Jan 20203102,93557.252.09$23,896
Dec 20191622,95859.012.30$16,376
Nov 20191622,88555.302.75$16,894
Oct 20193273,06253.472.42$24,890
Sep 20191522,78455.052.66$15,765
Aug 20193003,01753.112.30$22,885
Jul 20191723,12456.272.46$17,364
Jun 20193393,05252.782.49$25,496
May 20191703,19758.482.74$18,702
Apr 20195103,13862.632.75$40,573
Mar 20191693,20756.803.06$19,419
Feb 20193402,65550.852.79$24,702
Jan 20194953,02646.033.23$32,553
Dec 20181703,10446.594.19$20,912
Nov 20183383,07652.934.24$30,924
Oct 20183343,30161.443.40$31,738
Sep 20184853,48059.543.11$39,693
Aug 20181682,50959.403.07$17,673
Jul 20181643,08265.142.93$19,719
Jun 20183203,34760.183.08$29,556
May 20183213,49565.382.90$31,125
Apr 20185063,39563.842.90$42,151
Mar 20183243,60161.222.79$29,871
Feb 20186903,36461.782.77$51,933
Jan 20183413,77862.874.01$36,586
Dec 20173973,83657.272.92$33,943
Nov 20175173,78355.423.12$40,449
Oct 20175294,17549.292.98$38,531
Sep 20175154,27747.523.09$37,677
Aug 20175164,23045.373.00$36,120
Jul 20174854,29543.873.09$34,537
Jun 20176864,23342.493.09$42,217
May 20173424,23745.373.26$29,344
Apr 20176624,16247.933.21$45,096
Mar 20178554,35846.772.98$52,991
Feb 20178303,75750.452.95$52,966
Jan 20176973,76649.413.42$47,314
Dec 20168664,26948.763.72$58,119
Nov 20161,0344,06842.492.64$54,692
Oct 20168612,89446.193.09$48,713
Sep 20168592,34641.553.10$42,966
Aug 20168631,78141.442.92$40,971
Jul 20161,0432,28241.622.92$50,083
Jun 20166881,85545.352.69$36,183
May 20163441,01242.521.99$16,642
Apr 20163421,12736.561.99$14,747
Mar 20161761,63533.011.79$8,743
Feb 201617959926.472.06$5,974
Jan 2016065727.352.36$1,553
Dec 2015062132.362.00$1,243
Nov 201514734438.792.17$6,448
Oct 20152940143.552.43$2,236
Sep 2015239742.992.76$1,181
Aug 201531042240.162.87$13,662
Jul 20151751,00248.152.95$11,377
Jun 201521,07256.152.88$3,203
May 201536483855.212.96$22,573
Apr 20151721,20849.822.71$11,839
Mar 20151851,67642.892.93$12,853
Feb 201517974144.662.98$10,200
Jan 201534290343.433.10$17,653
Dec 20141671,01754.693.59$12,786
Nov 20144481,33170.464.25$37,225
Oct 20148422,71478.303.90$76,516
Sep 20141,2053,18986.164.05$116,724
Aug 20141,0533,35789.394.04$107,674
Jul 20141,5644,13996.564.18$168,319
Jun 20141,7593,43298.164.74$188,920
May 20141,7393,54694.734.73$181,496
Apr 20143461,13195.944.81$38,634
Mar 20147131,47795.895.06$75,838
Feb 201401,03397.406.19$6,396
Jan 201417887790.404.86$20,354
Dec 201317377691.824.35$19,264
Nov 20131571,47488.853.74$19,460
Oct 20135231,85997.423.78$57,976
Sep 20136871,058104.113.72$75,457
Aug 20131742,719104.253.52$27,717
Jul 20131,1975,312102.523.72$142,465
Jun 20131,3966,87094.403.93$158,805
May 20132,2607,63694.834.15$245,998
Apr 20132,2567,30493.964.28$243,254
Mar 20132,6978,49693.623.91$285,737
Feb 20132,4747,99891.233.42$253,055
Jan 20132,8116,61791.603.42$280,117
Dec 20122,5866,89386.773.42$247,962
Nov 20123,6618,93386.953.62$350,706
Oct 20124,99310,56489.383.40$482,189
Sep 20123,2935,50094.672.92$327,800
Aug 201234283792.662.91$34,124
Jul 20126952,39685.133.02$66,403
Jun 20123491,08579.822.52$30,590
May 20122,5886,61991.612.49$253,557
Apr 20124,49616,238101.652.00$489,442
Mar 20122,7218,575105.052.22$304,895
Feb 20123,49811,402101.102.57$382,954
Jan 20123,49711,10398.092.73$373,377
Dec 20115,4479,80596.873.24$559,417
Nov 20112,3066,02995.723.31$240,694
Oct 20113,3329,14684.983.65$316,523
Sep 20116,09614,29983.623.99$566,740
Aug 20116,55710,76383.404.15$591,513
Jul 20114,5288,45894.144.52$464,473
Jun 20114,6518,13892.904.64$469,837
May 20117,05910,41498.134.40$738,571
Apr 20116,5419,604105.964.33$734,701
Mar 20117,8308,76096.364.06$790,041
Feb 20112,4414,05985.644.18$226,014
Jan 20113631,28486.504.59$37,291
Dec 20101801,05785.734.35$20,027
Nov 201001,01780.843.80$3,860
Oct 201035798778.103.51$31,345
Sep 20101791,19272.633.98$17,744
Aug 20103571,30873.684.42$32,084
Jul 20101761,17172.554.74$18,315
Jun 20101761,20370.364.91$18,291
May 20103551,35371.124.24$30,978
Apr 20105311,73981.694.12$50,547
Mar 20103531,47278.394.39$34,132

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                    0 bbl  × $106.41 =         $0
Casinghead gas       848 Mcf  × $  3.05 =     $2,583

────────────────────────────────────────────────────
Month total                                   $2,583

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/O/8190 is the state's own key, not one this site invented.