MILLER-MILNER UNIT

Operated by WALSH & WATTS, INC. (P-5 895060) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12338District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$7.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$19 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead 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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
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
OilDisposition127,703 bbl$5,859,281
Casinghead gasProduction566,059 Mcf$2,088,399
Total$7,947,681

80,811 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (2)

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 31.5757, -101.6768. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.57571, -101.67682 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
8,350 ft
2 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.
2100.0%

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 8,300 and 8,400 ft, median 8,350 ft, over the 2 wells that filed a depth.

Completions filed
Apr 1974 – Nov 1987
2 of 2 wells

2 wells

42-3833383028,400 ftNov 1987
42-3830164218,300 ftApr 1974

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 (401)

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

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 2026147063.503.75$9,335
Jan 20260059.138.00$0
Dec 2025172056.664.41$9,746
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 2025124060.553.23$7,508
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025172074.324.28$12,783
Dec 20240068.993.12$0
Nov 2024171069.052.20$11,808
Oct 2024170071.372.28$12,133
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 202434321278.812.20$27,498
Apr 202417316184.451.66$14,877
Mar 202434655380.301.55$28,638
Feb 202452150276.091.78$40,538
Jan 202434248673.023.30$26,576
Dec 202334854771.262.61$26,227
Nov 202334947877.892.81$28,526
Oct 202336547385.443.09$32,646
Sep 202317635289.042.74$16,634
Aug 202335630780.522.67$29,486
Jul 202335155674.852.64$27,741
Jun 202336426568.962.26$25,700
May 202317452170.622.23$13,448
Apr 202334558978.122.24$28,269
Mar 202335160272.852.39$27,011
Feb 202336152575.112.47$28,409
Jan 202337061576.533.39$30,400
Dec 202218550276.415.73$17,012
Nov 202218142485.005.65$17,779
Oct 202236139487.185.86$33,782
Sep 202218453284.888.16$19,961
Aug 202236559794.529.13$39,949
Jul 20221840101.587.54$18,691
Jun 20223379115.097.98$38,857
May 20223460109.378.43$37,842
Apr 2022355337104.226.84$39,302
Mar 2022366437108.885.08$42,068
Feb 202218246091.054.86$18,806
Jan 202218040981.844.54$16,587
Dec 202117537971.323.90$13,959
Nov 202117648177.435.24$16,147
Oct 202116950179.795.71$16,347
Sep 202118351069.865.35$15,513
Aug 202116844166.024.22$12,953
Jul 202134645470.783.98$26,298
Jun 2021037769.493.38$1,274
May 202117138763.483.02$12,023
Apr 202135633760.362.76$22,418
Mar 202117040461.302.72$11,519
Feb 2021012757.805.55$705
Jan 202135941250.412.81$19,255
Dec 20202044.642.68$89
Nov 20200038.772.71$0
Oct 20201036.972.48$37
Sep 20201037.091.99$37
Aug 20200039.982.39$0
Jul 2020015238.371.83$277
Jun 2020168034.901.69$5,863
May 2020013816.921.81$250
Apr 20200814.751.80$14
Mar 202017115430.341.86$5,474
Feb 202018651549.881.98$10,298
Jan 202017768457.252.09$11,566
Dec 201918360259.012.30$12,186
Nov 201918873255.302.75$12,410
Oct 201936368453.472.42$21,064
Sep 20192047855.052.66$2,371
Aug 201917164153.112.30$10,559
Jul 201918362156.272.46$11,825
Jun 201917735652.782.49$10,229
May 2019326658.482.74$904
Apr 201917842262.632.75$12,309
Mar 201918859756.803.06$12,506
Feb 201917131550.852.79$9,575
Jan 201919189546.033.23$11,681
Dec 201835887446.594.19$20,337
Nov 201834489652.934.24$22,004
Oct 201818182161.443.40$13,910
Sep 201817066459.543.11$12,186
Aug 201818392859.403.07$13,716
Jul 201816182665.142.93$12,909
Jun 201833847560.183.08$21,802
May 20183291,05465.382.90$24,567
Apr 20183441,03763.842.90$24,969
Mar 201816968561.222.79$12,255
Feb 2018145161.782.77$1,309
Jan 201835858762.874.01$24,861
Dec 201717075657.272.92$11,945
Nov 201734890755.423.12$22,115
Oct 201733694049.292.98$19,366
Sep 20173691,04547.523.09$20,761
Aug 201717695745.373.00$10,860
Jul 20171781,02443.873.09$10,970
Jun 20175241,02742.493.09$25,435
May 2017195945.373.26$3,175
Apr 201735398547.933.21$20,083
Mar 20171861,07346.772.98$11,901
Feb 201738088550.452.95$21,784
Jan 201718689549.413.42$12,250
Dec 20165251,01748.763.72$29,385
Nov 20161791,06042.492.64$10,409
Oct 201635286846.193.09$18,941
Sep 20161691,04241.553.10$10,253
Aug 20161701,15241.442.92$10,414
Jul 20163501,22941.622.92$18,161
Jun 20161711,14445.352.69$10,827
May 20163531,16442.521.99$17,327
Apr 20163681,16236.561.99$15,768
Mar 20163701,18233.011.79$14,334
Feb 201618596326.472.06$6,884
Jan 201637596227.352.36$12,531
Dec 20153671,03032.362.00$13,938
Nov 201536598538.792.17$16,293
Oct 20151781,05943.552.43$10,322
Sep 20151801,11542.992.76$10,814
Aug 20155391,23940.162.87$25,205
Jul 20151761,05548.152.95$11,581
Jun 20155391,13256.152.88$33,528
May 201531,10755.212.96$3,437
Apr 20153691,03049.822.71$21,171
Mar 20153741,17542.892.93$19,489
Feb 20153781,03344.662.98$19,956
Jan 2015289943.433.10$2,874
Dec 20143701,23254.693.59$24,660
Nov 20141841,03570.464.25$17,365
Oct 20143481,47678.303.90$33,006
Sep 201418019786.164.05$16,306
Aug 20141871,31289.394.04$22,010
Jul 20145521,31896.564.18$58,810
Jun 20141881,16498.164.74$23,968
May 20145431,31994.734.73$57,673
Apr 201401,27495.944.81$6,127
Mar 20143671,21695.895.06$41,341
Feb 20145711,09997.406.19$62,420
Jan 20141831,12190.404.86$21,992
Dec 20133901,05791.824.35$40,412
Nov 20133641,08488.853.74$36,394
Oct 20131811,30497.423.78$22,561
Sep 20131871,315104.113.72$24,357
Aug 20133651,369104.253.52$42,874
Jul 20133731,373102.523.72$43,344
Jun 20133611,37194.403.93$39,471
May 20133691,30494.834.15$40,403
Apr 20131801,18393.964.28$21,979
Mar 20131871,31293.623.91$22,641
Feb 20135641,19691.233.42$55,544
Jan 201301,00991.603.42$3,451
Dec 20123751,18086.773.42$36,575
Nov 20123691,20586.953.62$36,453
Oct 20123651,09989.383.40$36,360
Sep 2012090394.672.92$2,635
Aug 20123711,18592.662.91$37,823
Jul 20121841,39885.133.02$19,887
Jun 20123661,35279.822.52$32,620
May 20121881,30891.612.49$20,477
Apr 20123691,350101.652.00$40,205
Mar 20121911,230105.052.22$22,798
Feb 20123721,280101.102.57$40,899
Jan 20123831,30998.092.73$41,147
Dec 20111881,30596.873.24$22,439
Nov 20113741,31695.723.31$40,157
Oct 20113691,40984.983.65$36,498
Sep 20113691,40183.623.99$36,440
Aug 20111831,37083.404.15$20,947
Jul 20113711,53394.144.52$41,851
Jun 20111841,27992.904.64$23,028
May 20113631,48698.134.40$42,167
Apr 20113681,471105.964.33$45,368
Mar 20113641,49596.364.06$41,141
Feb 20111881,22485.644.18$21,217
Jan 20113721,40786.504.59$38,634
Dec 20101821,32485.734.35$21,359
Nov 20103611,37280.843.80$34,390
Oct 20103681,50078.103.51$34,004
Sep 20101801,40772.633.98$18,673
Aug 20105421,37473.684.42$46,007
Jul 20101841,58872.554.74$20,871
Jun 20103631,53270.364.91$33,063
May 20101821,56971.124.24$19,589
Apr 20103371,45681.694.12$33,532
Mar 20103611,40478.394.39$34,460
Feb 201035697673.585.44$31,506
Jan 20101861,29974.365.96$21,578
Dec 20093631,56671.445.48$34,520
Nov 20093581,49974.593.75$32,327
Oct 20091801,59272.544.11$19,601
Sep 20093581,65965.543.06$28,548
Aug 200917786367.423.22$14,711
Jul 20093661,64361.133.46$28,066
Jun 20091781,57966.163.90$17,927
May 20093641,62454.743.93$26,301
Apr 20091841,31346.773.59$13,316
Mar 20095091,61442.144.06$28,000
Feb 20093771,46632.814.63$19,161
Jan 200901,20335.865.37$6,461
Dec 20081871,08037.105.98$13,393
Nov 20081811,53055.496.86$20,540
Oct 20083621,54975.246.92$37,959
Sep 20083631,552101.767.88$49,164
Aug 20081841,685114.228.48$35,310
Jul 20081901,094131.0811.39$37,365
Jun 20080385131.3313.03$5,018
May 2008360902123.1711.57$54,781
Apr 20081821,221110.3110.45$32,842
Mar 20081821,491101.909.66$32,955
Feb 20085401,53492.538.77$63,420
Jan 20081521,31690.388.21$24,537
Dec 20071861,27688.337.30$25,747
Nov 20071851,60891.677.29$28,684
Oct 20073591,76282.856.92$41,940
Sep 20073631,75475.846.24$38,482
Aug 20071801,27369.066.39$20,563
Jul 20073541,71270.906.39$36,035
Jun 20071771,58962.007.55$22,968
May 20073581,60058.747.85$33,583
Apr 20073631,76359.617.81$35,399
Mar 20071781,53256.927.30$21,318
Feb 20075511,06255.108.22$39,085
Jan 200701,67850.306.73$11,288
Dec 20063671,50256.656.92$31,182
Nov 20063591,52254.207.62$31,052
Oct 20063561,80254.906.01$30,381
Sep 20061811,47760.085.04$18,314
Aug 20063581,62568.717.34$36,526
Jul 20061861,85469.376.34$24,662
Jun 20063611,64766.286.38$34,441
May 20061881,66366.016.42$23,095
Apr 20063691,69164.397.36$36,206
Mar 20061861,64456.707.08$22,191
Feb 20063661,49157.597.75$32,635
Jan 20063671,42360.598.93$34,949
Dec 20051711,19254.9413.42$25,386
Nov 200522899054.6910.59$22,952
Oct 200527399458.3413.80$29,640
Sep 20052961,12261.4512.08$31,742
Aug 20051831,23761.519.80$23,375
Jul 20055102,36955.697.84$46,983
Jun 20053871,56452.337.38$31,796
May 20055062,57145.226.65$39,981
Apr 20054192,29449.207.36$37,500
Mar 20055092,55750.377.15$43,933
Feb 20053542,22845.226.31$30,071
Jan 20054532,42843.166.32$34,902
Dec 20042802,43339.866.75$27,586
Nov 20042351,46345.286.33$19,902
Oct 20045092,27749.706.52$40,132
Sep 20043972,40143.245.28$29,853
Aug 20043861,59442.375.55$25,203
Jul 20045722,37138.286.08$36,322
Jun 20041351,71436.106.43$15,900
May 20045522,26537.486.49$35,399
Apr 20045272,23034.475.86$31,230
Mar 20043741,90534.365.53$23,386
Feb 20045252,15232.455.51$28,893
Jan 20043412,04332.036.30$23,792
Dec 20036202,33530.266.30$33,476
Nov 20035092,25128.804.60$25,003
Oct 20034742,38528.174.76$24,704
Sep 20033592,37326.314.75$20,716
Aug 20035722,49229.765.13$29,806
Jul 20033812,62329.415.17$24,768
Jun 20035432,59928.565.98$31,058
May 20034122,66126.595.97$26,848
Apr 20033732,41226.675.41$22,990
Mar 20035512,61031.146.10$33,069
Feb 20033532,09633.487.93$28,431
Jan 20035352,52830.315.58$30,327
Dec 20025452,59926.914.85$27,281
Nov 20025052,53924.664.14$22,957
Oct 20022902,41026.464.23$17,866
Sep 20025832,61127.443.64$25,489
Aug 20022812,47325.963.16$15,120
Jul 20025062,82524.583.06$21,087
Jun 20023972,72923.733.34$18,531
May 20025542,81524.663.58$23,751
Apr 20025652,74623.653.51$23,007
Mar 20023942,77222.003.10$17,269
Feb 20022571,85418.222.38$9,087
Jan 20025792,53717.172.38$15,969
Dec 20014332,65116.932.36$13,599
Nov 20015322,43118.072.41$15,461
Oct 20014332,68719.782.53$15,360
Sep 20014432,73324.262.25$16,900
Aug 20014462,85224.873.05$19,800
Jul 20015832,94023.933.20$23,351
Jun 20014422,87124.563.82$21,835
May 20015952,78725.524.31$27,189
Apr 20014802,70724.685.34$26,289
Mar 20014852,77524.545.38$26,822
Feb 20014552,54827.755.77$27,321
Jan 20016312,52327.478.40$38,524
Dec 20005062,60626.889.12$37,375
Nov 20005592,64432.215.66$32,965
Oct 20004922,30931.235.15$27,246
Sep 20005012,60431.875.19$29,473
Aug 20007032,70529.644.54$33,120
Jul 20003792,59728.534.09$21,434
Jun 20004862,55029.304.40$25,453
May 20005742,68527.263.68$25,527
Apr 20006112,54024.513.12$22,890
Mar 20004682,53428.422.86$20,547
Feb 20005112,00627.622.73$19,583
Jan 20004972,57225.272.48$18,939
Dec 19995742,12524.282.42$19,087
Nov 19995082,33823.192.43$17,471
Oct 19994892,29920.982.80$16,705
Sep 19996282,67121.752.62$20,654
Aug 19994992,96919.262.88$18,148
Jul 19997663,16317.892.37$21,208
Jun 19994882,69715.942.36$14,149
May 19995192,66515.792.32$14,381
Apr 19995292,81815.102.21$14,210
Mar 19996042,86612.471.84$12,801
Feb 19995442,6429.981.82$10,232
Jan 19996042,41510.381.90$10,858
Dec 19987902,8549.201.77$12,329
Nov 19985182,73310.892.19$11,615
Oct 19985802,74212.421.97$12,603
Sep 19986352,98012.592.08$14,201
Aug 19984993,20911.301.91$11,759
Jul 19987433,19611.742.24$15,873
Jun 19985483,00711.242.24$12,887
May 19986122,95212.622.21$14,237
Apr 19986302,83113.042.51$15,308
Mar 19986162,26712.802.31$13,120
Feb 19986372,40913.952.30$14,425
Jan 19989123,59414.702.15$21,151
Dec 19976652,42816.322.41$16,707
Nov 19977082,56718.193.09$20,806
Oct 19976752,03719.253.15$19,410
Sep 19976852,77917.742.95$20,364
Aug 19978812,42717.862.55$21,935
Jul 19974173,34717.582.25$14,851
Jun 19979092,68617.242.26$21,734
May 19979282,64718.972.31$23,715
Apr 19976311,89217.882.08$15,223
Mar 19974232,31018.951.94$12,495
Feb 19974342,30920.492.21$13,986
Jan 19974242,53523.483.54$18,929
Dec 19965312,56523.32$12,383
Nov 19964612,27521.97$10,128
Oct 19962032,42423.31$4,732
Sep 19964512,48822.22$10,021
Aug 19962822,57920.26$5,713
Jul 19963562,86819.55$6,960
Jun 19963232,69718.73$6,050
May 19963912,88619.43$7,597
Apr 19964322,77621.51$9,292
Mar 19962623,06819.38$5,078
Feb 19965042,72416.98$8,558
Jan 19963972,81417.07$6,777
Dec 19955062,95017.19$8,698
Nov 19954532,88116.00$7,248
Oct 19952611,08015.43$4,027
Sep 19952601,16016.18$4,207
Aug 19953031,18715.92$4,824
Jul 19951891,17915.24$2,880
Jun 19952231,20516.41$3,659
May 199522689517.56$3,969
Apr 199521990717.73$3,883
Mar 199527899616.44$4,570
Feb 199522098016.58$3,648
Jan 19951631,17115.92$2,595
Dec 19942741,08215.03$4,118
Nov 199416599915.90$2,624
Oct 19942981,27215.58$4,643
Sep 19942631,30615.29$4,021
Aug 19942151,36316.13$3,468
Jul 19942711,28217.56$4,759
Jun 19942721,21717.09$4,648
May 19942531,26915.88$4,018
Apr 19943161,27114.14$4,468
Mar 19942531,33312.46$3,152
Feb 19943181,21612.50$3,975
Jan 19942521,23012.66$3,190
Dec 19932611,09612.33$3,218
Nov 19932041,32014.49$2,956
Oct 19932551,42015.85$4,042
Sep 19932741,53715.03$4,118
Aug 19931891,33215.66$2,960
Jul 19931521,58215.46$2,350
Jun 19933041,43416.79$5,104
May 19932461,40717.68$4,349
Apr 19931001,34018.05$1,805
Mar 19932501,36718.14$4,535
Feb 19932041,41617.90$3,652
Jan 19932541,96516.93$4,300

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.

Feb 2026 — as filed, then multipliedworked
Oil                  147 bbl  × $ 63.50 =     $9,335
Casinghead gas         0 Mcf  × $  3.75 =         $0

────────────────────────────────────────────────────
Month total                                   $9,335

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. 7C/O/12338 is the state's own key, not one this site invented.