MUNGER NIX -B-

Operated by MONTARE OPERATING, LTD. (P-5 577015) in the FUHRMAN-MASCHO field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28756District 08Field 33176001OilCasinghead gasSave
Value, all time
$21.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$227 k
at the published price for each month
Months reported
401
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
OilDisposition289,265 bbl$20,947,080
Casinghead gasProduction122,360 Mcf$446,067
Total$21,393,147

35 Mcf of this lease's gas, across 35 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 (17)

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 32.2815, -102.7294. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.28139, -102.72961 · 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
11.8%
2 of 17 wells
With a plug date
0.0%
0 of 17 wells
Median depth
4,916 ft
17 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
211.8%
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.
1588.2%

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, 17 of 17 wells. Median 4,916 ft, with the middle half between 4,865 and 4,936 ft; the shallowest is 4,786 ft and the deepest 4,975 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

80s
90s
00s
10s
20s

Last completion by decade, 17 of 17 wells, Mar 1984 – May 2023. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 1984 – May 2023
17 of 17 wells

17 wells

42-00344275124,886 ftMay 2023
42-00344640154,865 ftOct 2012
42-00344637144,874 ftOct 2012
42-00344639134,865 ftOct 2012
42-00344638164,913 ftSep 2012
42-00344274114,925 ftJul 2012
42-0034377284,916 ftApr 2012
42-00343379174,953 ftOct 2011
42-0034297494,950 ftJul 2011
42-0034269864,975 ftMay 2011
42-0034213254,951 ftNov 2010
42-0034183474,928 ftSep 2010
42-003408224R4,936 ftDec 2008
42-003405843R4,852 ftSep 2008
42-0033418344,920 ftAug 1984Yes
42-0033394114,786 ftMar 1984Yes
42-0033393924,800 ftMar 1984

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 202619288106.413.05$20,699
Apr 202617511598.932.87$17,643
Mar 202617511089.753.15$16,053
Feb 202620710363.503.75$13,531
Jan 202616712059.138.00$10,834
Dec 202526613556.664.41$15,667
Nov 202529716358.593.93$18,041
Oct 202527723559.383.30$17,225
Sep 202530721962.743.08$19,935
Aug 202537024963.933.01$24,405
Jul 202538723666.743.32$26,611
Jun 202538223366.483.13$26,124
May 20253465560.553.23$21,128
Apr 202537511462.363.54$23,789
Mar 202551930767.704.27$36,447
Feb 202555331070.884.34$40,542
Jan 202558631674.324.28$44,904
Dec 202460412568.993.12$42,060
Nov 202458934169.052.20$41,420
Oct 202474047271.372.28$53,891
Sep 202445921869.612.36$32,466
Aug 202442125875.632.06$32,373
Jul 202450030579.932.15$40,620
Jun 20244868178.082.63$38,160
May 2024667078.812.20$52,566
Apr 2024420084.451.66$35,469
Mar 2024431080.301.55$34,609
Feb 202452620776.091.78$40,393
Jan 202463030273.023.30$46,998
Dec 202353231971.262.61$38,743
Nov 202352431677.892.81$41,702
Oct 202353139185.443.09$46,576
Sep 202359332389.042.74$53,684
Aug 202361125880.522.67$49,887
Jul 202366246774.852.64$50,784
Jun 202369617368.962.26$48,387
May 202372729070.622.23$51,987
Apr 202381349678.122.24$64,621
Mar 202393054272.852.39$69,048
Feb 202378242275.112.47$59,777
Jan 202379543776.533.39$62,322
Dec 202287139776.415.73$68,828
Nov 202277827885.005.65$67,700
Oct 202286729787.185.86$77,327
Sep 202298237084.888.16$86,373
Aug 202293241494.529.13$91,871
Jul 2022942511101.587.54$99,542
Jun 2022871448115.097.98$103,817
May 20221,001274109.378.43$111,790
Apr 20221,027274104.226.84$108,907
Mar 2022783221108.885.08$86,375
Feb 202276722191.054.86$70,909
Jan 202298922181.844.54$81,943
Dec 20211,09824371.323.90$79,257
Nov 202163622977.435.24$50,445
Oct 202164625179.795.71$52,979
Sep 202177721169.865.35$55,410
Aug 202199938566.024.22$67,579
Jul 20211,52045570.783.98$109,397
Jun 202183843469.493.38$59,700
May 202196847763.483.02$62,888
Apr 20211,51544260.362.76$92,665
Mar 202140310561.302.72$24,989
Feb 202127715257.805.55$16,854
Jan 202134315250.412.81$17,718
Dec 202030113444.642.68$13,795
Nov 202028313438.772.71$11,335
Oct 202032517336.972.48$12,444
Sep 202031617337.091.99$12,065
Aug 202033018139.982.39$13,625
Jul 202032518938.371.83$12,815
Jun 202034016134.901.69$12,138
May 202033416516.921.81$5,951
Apr 202034917414.751.80$5,462
Mar 202039020330.341.86$12,209
Feb 202037919149.881.98$19,283
Jan 202040021757.252.09$23,355
Dec 2019414059.012.30$24,430
Nov 201941321755.302.75$23,436
Oct 201942122853.472.42$23,062
Sep 201941822555.052.66$23,609
Aug 201942823953.112.30$23,282
Jul 201942120656.272.46$24,196
Jun 201937021052.782.49$20,052
May 201940121058.482.74$24,026
Apr 201941620662.632.75$26,621
Mar 201942517256.803.06$24,667
Feb 201940016650.852.79$20,804
Jan 201946919346.033.23$22,211
Dec 201849421246.594.19$23,903
Nov 201847924352.934.24$26,383
Oct 201846937261.443.40$30,079
Sep 201852535959.543.11$32,374
Aug 201863643059.403.07$39,097
Jul 201865344065.142.93$43,826
Jun 201862541960.183.08$38,902
May 201873147365.382.90$49,165
Apr 201877546463.842.90$50,822
Mar 201877243861.222.79$48,482
Feb 201868143761.782.77$43,281
Jan 201881149262.874.01$52,960
Dec 201784252757.272.92$49,761
Nov 201777851655.423.12$44,726
Oct 201775150649.292.98$38,527
Sep 201768946047.523.09$34,161
Aug 201781555245.373.00$38,635
Jul 201785256943.873.09$39,134
Jun 201775653242.493.09$33,765
May 201764343545.373.26$30,592
Apr 201754836647.933.21$27,441
Mar 201766044046.772.98$32,181
Feb 201756837750.452.95$29,769
Jan 201769843249.413.42$35,965
Dec 201675838348.763.72$38,386
Nov 201680946042.492.64$35,591
Oct 201664737446.193.09$31,041
Sep 201659232441.553.10$25,602
Aug 201656932141.442.92$24,518
Jul 201654532841.622.92$23,642
Jun 201654831645.352.69$25,701
May 201658333642.521.99$25,458
Apr 201664936036.561.99$24,444
Mar 201675840133.011.79$25,741
Feb 201665329926.472.06$17,902
Jan 201674131227.352.36$21,004
Dec 201575135132.362.00$25,005
Nov 201575533938.792.17$30,021
Oct 201584944543.552.43$38,054
Sep 201586247642.992.76$38,370
Aug 201587747340.162.87$36,579
Jul 201595954448.152.95$47,778
Jun 20151,07657456.152.88$62,072
May 20151,36658955.212.96$77,158
Apr 20151,43542149.822.71$72,631
Mar 20151,32955842.892.93$58,638
Feb 20151,16042844.662.98$53,079
Jan 20151,02945843.433.10$46,110
Dec 201493049654.693.59$52,643
Nov 201499854570.464.25$72,636
Oct 20141,04164778.303.90$84,034
Sep 20141,12065886.164.05$99,161
Aug 20141,49884589.394.04$137,316
Jul 20141,35978096.564.18$134,485
Jun 20141,67774098.164.74$168,120
May 20141,95076894.734.73$188,354
Apr 20141,84574795.944.81$180,602
Mar 20141,79981895.895.06$176,643
Feb 20141,83578497.406.19$183,584
Jan 20142,10489790.404.86$194,562
Dec 20132,16596691.824.35$202,997
Nov 20132,53499988.853.74$228,880
Oct 20132,7081,05197.423.78$267,785
Sep 20132,032966104.113.72$215,143
Aug 20132,112763104.253.52$222,864
Jul 20132,499912102.523.72$259,588
Jun 20132,4041,23494.403.93$231,791
May 20132,8951,23594.834.15$279,657
Apr 20133,1661,41593.964.28$303,537
Mar 20134,5392,76593.623.91$435,760
Feb 20134,2943,01591.233.42$402,053
Jan 20134,1993,50191.603.42$396,602
Dec 20124,7294,25586.773.42$424,888
Nov 20125,1136,40586.953.62$467,793
Oct 20127,7583,36689.383.40$704,853
Sep 20123,6921,86494.672.92$354,962
Aug 20124,5741,43992.662.91$428,012
Jul 20124,9321,79785.133.02$425,290
Jun 20123,5571,64979.822.52$288,074
May 20123,9511,99691.612.49$366,918
Apr 20123,2231,732101.652.00$331,076
Mar 20123,0401,482105.052.22$322,645
Feb 20123,2171,517101.102.57$329,138
Jan 20123,3641,66398.092.73$334,522
Dec 20113,4651,77996.873.24$341,418
Nov 20114,082095.723.31$390,729
Oct 20112,9141,37684.983.65$252,652
Sep 20112,7611,26483.623.99$235,913
Aug 20114,1701,53083.404.15$354,126
Jul 20114,1801,47394.144.52$400,159
Jun 20113,0701,00992.904.64$289,885
May 20111,97067598.134.40$196,289
Apr 20111,388510105.964.33$149,282
Mar 20111,61041596.364.06$156,823
Feb 20111,58065585.644.18$138,049
Jan 20112,41178386.504.59$212,145
Dec 20103,7861,34785.734.35$330,430
Nov 20102,18986580.843.80$180,242
Oct 20102,19385178.103.51$174,259
Sep 20101,72851872.633.98$127,566
Aug 201059325573.684.42$44,819
Jul 201036220872.554.74$27,248
Jun 201036516470.364.91$26,487
May 201042436871.124.24$31,713
Apr 201028418581.694.12$23,963
Mar 201053030378.394.39$42,876
Feb 201032319673.585.44$24,833
Jan 201050823174.365.96$39,153
Dec 200932018171.445.48$23,853
Nov 200935518774.593.75$27,181
Oct 20094408972.544.11$32,283
Sep 200948925965.543.06$32,843
Aug 200950827767.423.22$35,141
Jul 200946527261.133.46$29,368
Jun 200949131466.163.90$33,708
May 200961038054.743.93$34,883
Apr 20091,01758646.773.59$49,667
Mar 200975444342.144.06$33,572
Feb 200974741432.814.63$26,427
Jan 20091,20557335.865.37$46,289
Dec 20081,89197537.105.98$75,984
Nov 200836117855.496.86$21,253
Oct 200848117875.246.92$37,423
Sep 2008658218101.767.88$68,675
Aug 2008224134114.228.48$26,722
Jul 2008195125131.0811.39$26,984
Jun 2008256145131.3313.03$35,510
May 2008338168123.1711.57$43,576
Apr 200815157110.3110.45$17,253
Mar 200824587101.909.66$25,806
Feb 20082688792.538.77$25,561
Jan 20082478090.388.21$22,980
Dec 200726110288.337.30$23,799
Nov 200714591.677.29$1,320
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 2007159050.306.73$7,998
Dec 2006167056.656.92$9,461
Nov 2006165054.207.62$8,943
Oct 2006169054.906.01$9,278
Sep 2006169060.085.04$10,154
Aug 2006164068.717.34$11,268
Jul 2006169069.376.34$11,724
Jun 2006170066.286.38$11,268
May 2006167066.016.42$11,024
Apr 2006167064.397.36$10,753
Mar 2006333056.707.08$18,881
Feb 20060057.597.75$0
Jan 2006165060.598.93$9,997
Dec 2005164054.9413.42$9,010
Nov 2005165054.6910.59$9,024
Oct 2005166058.3413.80$9,684
Sep 2005167061.4512.08$10,262
Aug 20050061.519.80$0
Jul 2005174055.697.84$9,690
Jun 2005167052.337.38$8,739
May 2005164045.226.65$7,416
Apr 2005171049.207.36$8,413
Mar 2005169050.377.15$8,513
Feb 2005159145.226.31$7,196
Jan 2005174143.166.32$7,516
Dec 2004177139.866.75$7,062
Nov 2004169145.286.33$7,659
Oct 2004168149.706.52$8,356
Sep 2004169143.245.28$7,313
Aug 2004169142.375.55$7,166
Jul 2004167138.286.08$6,399
Jun 2004286136.106.43$10,331
May 2004165137.486.49$6,191
Apr 2004170134.475.86$5,866
Mar 2004181134.365.53$6,225
Feb 2004167132.455.51$5,425
Jan 2004182132.036.30$5,836
Dec 2003179130.266.30$5,423
Nov 2003175128.804.60$5,045
Oct 2003166128.174.76$4,681
Sep 2003173126.314.75$4,556
Aug 2003169129.765.13$5,035
Jul 2003173129.415.17$5,093
Jun 2003173128.565.98$4,947
May 2003171126.595.97$4,553
Apr 2003172126.675.41$4,593
Mar 2003174131.146.10$5,424
Feb 2003174133.487.93$5,833
Jan 2003179130.315.58$5,431
Dec 2002175126.914.85$4,714
Nov 2002168124.664.14$4,147
Oct 2002181126.464.23$4,793
Sep 2002351127.443.64$9,635
Aug 2002165125.963.16$4,287
Jul 2002170124.583.06$4,182
Jun 2002178123.733.34$4,227
May 2002170124.663.58$4,196
Apr 2002171123.653.51$4,048
Mar 2002176122.003.10$3,875
Feb 2002173118.222.38$3,154
Jan 2002346117.172.38$5,943
Dec 2001182116.932.36$3,084
Nov 2001173118.072.41$3,129
Oct 2001178119.782.53$3,523
Sep 2001176124.262.25$4,272
Aug 2001180124.873.05$4,480
Jul 2001168123.933.20$4,023
Jun 2001170124.563.82$4,179
May 2001343125.524.31$8,758
Apr 20010124.685.34$5
Mar 2001350124.545.38$8,594
Feb 2001183127.755.77$5,084
Jan 2001174127.478.40$4,788
Dec 2000174126.889.12$4,686
Nov 2000179132.215.66$5,771
Oct 2000354131.235.15$11,061
Sep 20000131.875.19$5
Aug 2000348129.644.54$10,319
Jul 2000177128.534.09$5,054
Jun 2000177129.304.40$5,191
May 2000172127.263.68$4,692
Apr 2000344124.513.12$8,435
Mar 2000180128.422.86$5,118
Feb 2000170127.622.73$4,698
Jan 2000176125.272.48$4,450
Dec 1999178124.282.42$4,324
Nov 1999351123.192.43$8,142
Oct 1999181120.982.80$3,800
Sep 1999176121.752.62$3,831
Aug 1999343119.262.88$6,609
Jul 1999173117.892.37$3,097
Jun 1999180115.942.36$2,872
May 1999178115.792.32$2,813
Apr 1999337115.102.21$5,091
Mar 1999177112.471.84$2,209
Feb 199916919.981.82$1,688
Jan 1999355110.381.90$3,687
Dec 199818219.201.77$1,676
Nov 1998177110.892.19$1,930
Oct 1998355112.421.97$4,411
Sep 1998180112.592.08$2,268
Aug 1998179111.301.91$2,025
Jul 1998355111.742.24$4,170
Jun 1998179111.242.24$2,014
May 1998363112.622.21$4,583
Apr 1998175113.042.51$2,285
Mar 1998347112.802.31$4,444
Feb 1998175113.952.30$2,444
Jan 1998176114.702.15$2,589
Dec 1997358116.322.41$5,845
Nov 1997178118.193.09$3,241
Oct 1997345119.253.15$6,644
Sep 1997180117.742.95$3,196
Aug 1997354117.862.55$6,325
Jul 1997179117.582.25$3,149
Jun 1997355117.242.26$6,122
May 1997179118.972.31$3,398
Apr 1997179117.882.08$3,203
Mar 1997354118.951.94$6,710
Feb 1997180120.492.21$3,690
Jan 1997362123.483.54$8,503
Dec 1996360123.32$8,395
Nov 1996176121.97$3,867
Oct 1996353123.31$8,228
Sep 1996179122.22$3,977
Aug 1996352120.26$7,132
Jul 1996173119.55$3,382
Jun 1996325118.73$6,087
May 1996347119.43$6,742
Apr 1996180121.51$3,872
Mar 1996357119.38$6,919
Feb 1996358116.98$6,079
Jan 1996174117.07$2,970
Dec 1995537117.19$9,231
Nov 19950116.00$0
Oct 1995126015.43$1,944
Sep 1995469016.18$7,588
Aug 1995162015.92$2,579
Jul 1995161015.24$2,454
Jun 1995328016.41$5,382
May 1995171017.56$3,003
Apr 1995322017.73$5,709
Mar 1995161016.44$2,647
Feb 1995326016.58$5,405
Jan 1995308015.92$4,903
Dec 1994161015.03$2,420
Nov 1994324015.90$5,152
Oct 1994281015.58$4,378
Sep 1994322115.29$4,923
Aug 1994327116.13$5,275
Jul 1994328117.56$5,760
Jun 1994229117.09$3,914
May 1994369115.88$5,860
Apr 1994280114.14$3,959
Mar 1994319112.46$3,975
Feb 1994174112.50$2,175
Jan 1994224112.66$2,836
Dec 1993156112.33$1,923
Nov 1993467114.49$6,767
Oct 1993161115.85$2,552
Sep 1993319115.03$4,795
Aug 1993325115.66$5,090
Jul 1993359115.46$5,550
Jun 1993259116.79$4,349
May 1993451117.68$7,974
Apr 1993332118.05$5,993
Mar 1993358118.14$6,494
Feb 1993329117.90$5,889
Jan 1993329116.93$5,570

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                  192 bbl  × $106.41 =    $20,431
Casinghead gas        88 Mcf  × $  3.05 =       $268

────────────────────────────────────────────────────
Month total                                  $20,699

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/28756 is the state's own key, not one this site invented.