MUNGER-NIX -A-

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 10694District 08Field 33176001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$8.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$62 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 510 leases and 5,228 wells, and the rule below applies to all of them.

Discovered
1930-12-31
as the register files it
Field class
Oil
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 5 acres. The field rule took effect on 2008-10-20.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: ANDRES RESERVOIRS.

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
NGPA15none

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
OilDisposition140,287 bbl$7,814,440
Casinghead gasProduction126,519 Mcf$756,534
Total$8,570,974

15,016 Mcf of this lease's gas, across 46 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 (33)

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 32.2579, -102.7647. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.1 miles.

32.25887, -102.76502 · 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
51.5%
17 of 33 wells
With a plug date
39.4%
13 of 33 wells
Median depth
4,758 ft
33 wells filed one
Completion to plug
30.8 years
median over 8 wells

What the state filed about each well

On the RRC proration schedule
1751.5%
A plug date is filed
1339.4%
BothOn the schedule and plugged. Neither fact cancels the other.
1339.4%
NeitherNo plug date, and not on the schedule.
1648.5%

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

Total depth in feet, 33 of 33 wells. Median 4,758 ft, with the middle half between 4,700 and 4,860 ft; the shallowest is 4,537 ft and the deepest 7,450 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

Last completion by decade, 28 of 33 wells, Sep 1956 – Nov 2014. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1956 – Nov 2014
28 of 33 wells; 5 filed none
Plug dates filed
Dec 1973 – Jul 2024
13 of 33 wells; 20 filed none

Last completion to plug: a median of 30.8 years across the 8 wells that filed both dates, with the middle half between 19.7 years and 36.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

33 wells

42-00300974174,700 ftDec 1973Yes
42-00301522184,537 ftMar 1995Yes
42-00301524194,567 ftAug 2012Yes
42-00301531224,578 ftMar 1995Yes
42-00301535114,600 ftAug 2006Yes
42-00346770994,860 ftNov 2014
42-00345248714,877 ftOct 2014
42-00301525204,554 ftMay 2014
42-00345384674,728 ftJul 2013
42-00344794434,787 ftFeb 2013
42-00344793424,755 ftFeb 2013
42-00344797414,773 ftFeb 2013
42-00344243394,758 ftAug 2012
42-00343394404,730 ftNov 2011
42-00342040374,858 ftOct 2010
42-00301527277,400 ftMay 2009Yes
42-00339544344,800 ftMay 2009Yes
42-00339547324,905 ftMay 2009Yes
42-00335269284,740 ftJul 2006Jul 2024Yes
42-00301523267,280 ftNov 2005
42-00339622354,800 ftAug 2005
42-00339546314,739 ftAug 2005
42-00339538294,746 ftAug 2005
42-00339545304,800 ftAug 2005
42-00339548334,800 ftAug 2005
42-00301528215,146 ftOct 1991Nov 1994Yes
42-00301526257,030 ftAug 1974Nov 1994Yes
42-00301521247,450 ftJul 1974Feb 2012Yes
42-00300973164,680 ftOct 1959Apr 1995Yes
42-00300972154,674 ftSep 1959Jan 2012Yes
42-00300971144,700 ftSep 1959Nov 1985Yes
42-00300969137,103 ftJul 1959Apr 1995Yes
42-0030153410S4,570 ftSep 1956Yes

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 20269716106.413.05$10,371
Apr 202662898.932.87$6,157
Mar 202672189.753.15$6,465
Feb 202677563.503.75$4,908
Jan 202641659.138.00$2,472
Dec 2025124756.664.41$7,057
Nov 202501858.593.93$71
Oct 20251315459.383.30$7,957
Sep 2025579962.743.08$3,881
Aug 2025554063.933.01$3,637
Jul 2025583266.743.32$3,977
Jun 2025723766.483.13$4,902
May 202574060.553.23$4,481
Apr 2025662162.363.54$4,190
Mar 2025794167.704.27$5,523
Feb 2025893470.884.34$6,456
Jan 2025794274.324.28$6,051
Dec 20241071168.993.12$7,416
Nov 2024594269.052.20$4,166
Oct 2024958071.372.28$6,963
Sep 2024675969.612.36$4,803
Aug 2024786075.632.06$6,023
Jul 2024716479.932.15$5,812
Jun 20241066478.082.63$8,445
May 2024117378.812.20$9,227
Apr 2024792184.451.66$6,706
Mar 20242222580.301.55$17,865
Feb 20241204776.091.78$9,215
Jan 20241215373.023.30$9,010
Dec 20231483971.262.61$10,648
Nov 20239010777.892.81$7,311
Oct 2023886085.443.09$7,704
Sep 202315112789.042.74$13,792
Aug 20231442980.522.67$11,672
Jul 20236123374.852.64$45,895
Jun 2023944068.962.26$65,098
May 20231544170.622.23$10,967
Apr 20231426178.122.24$11,230
Mar 20231554572.852.39$11,399
Feb 20231635875.112.47$12,386
Jan 20231299376.533.39$10,187
Dec 20221404176.415.73$10,932
Nov 20221512085.005.65$12,948
Oct 20221746987.185.86$15,574
Sep 20221328284.888.16$11,874
Aug 202216110494.529.13$16,167
Jul 2022110138101.587.54$12,215
Jun 2022158160115.097.98$19,461
May 2022162152109.378.43$19,000
Apr 2022201152104.226.84$21,988
Mar 2022165119108.885.08$18,569
Feb 202215811991.054.86$14,964
Jan 202221711981.844.54$18,299
Dec 202121419671.323.90$16,027
Nov 202114518877.435.24$12,212
Oct 202114718679.795.71$12,792
Sep 202116713869.865.35$12,405
Aug 202122126366.024.22$15,700
Jul 20212036170.783.98$14,611
Jun 202119817769.493.38$14,357
May 20212006563.483.02$12,892
Apr 202120713760.362.76$12,872
Mar 202122310261.302.72$13,947
Feb 202112916557.805.55$8,372
Jan 202124916550.412.81$13,016
Dec 202027615144.642.68$12,725
Nov 202018114638.772.71$7,413
Oct 202028415136.972.48$10,874
Sep 202027615137.091.99$10,537
Aug 202028715239.982.39$11,837
Jul 20202835438.371.83$10,957
Jun 2020696534.901.69$2,518
May 202029115016.921.81$5,196
Apr 202016815814.751.80$2,763
Mar 202012813230.341.86$4,129
Feb 202013112049.881.98$6,772
Jan 202015715057.252.09$9,302
Dec 2019233059.012.30$13,749
Nov 201941715055.302.75$23,473
Oct 201943821253.472.42$23,933
Sep 201945111555.052.66$25,133
Aug 201939325953.112.30$21,469
Jul 201940324356.272.46$23,275
Jun 201959122452.782.49$31,751
May 201957122458.482.74$34,006
Apr 2019027362.632.75$751
Mar 201960517456.803.06$34,897
Feb 2019015950.852.79$444
Jan 201917717846.033.23$8,722
Dec 201818517846.594.19$9,364
Nov 201836915252.934.24$20,175
Oct 201818019461.443.40$11,718
Sep 201817021359.543.11$10,784
Aug 201834124659.403.07$21,010
Jul 201818125865.142.93$12,547
Jun 201846025360.183.08$28,461
May 20187122765.382.90$5,300
Apr 201817315163.842.90$11,482
Mar 201817113261.222.79$10,836
Feb 201817214561.782.77$11,027
Jan 201835715962.874.01$23,082
Dec 201715715957.272.92$9,456
Nov 201718618255.423.12$10,876
Oct 201735119249.292.98$17,874
Sep 201718020047.523.09$9,171
Aug 201734020845.373.00$16,051
Jul 201718121443.873.09$8,601
Jun 201716820942.493.09$7,784
May 201731820045.373.26$15,080
Apr 201717918447.933.21$9,170
Mar 201734818546.772.98$16,828
Feb 201716515150.452.95$8,770
Jan 201747422049.413.42$24,172
Dec 201617818948.763.72$9,383
Nov 201650019742.492.64$21,766
Oct 2016024446.193.09$754
Sep 201635826141.553.10$15,684
Aug 201635627341.442.92$15,551
Jul 201635424441.622.92$15,447
Jun 201653024345.352.69$24,688
May 201616023442.521.99$7,269
Apr 201633422336.561.99$12,655
Mar 201635223033.011.79$12,032
Feb 201634820226.472.06$9,628
Jan 201634419927.352.36$9,879
Dec 201533123432.362.00$11,179
Nov 201550022338.792.17$19,878
Oct 2015498043.552.43$21,688
Sep 2015485042.992.76$20,850
Aug 201546511340.162.87$18,999
Jul 201563525048.152.95$31,312
Jun 201531330256.152.88$18,446
May 201548520655.212.96$27,386
Apr 20156466549.822.71$32,360
Mar 201582825642.892.93$36,264
Feb 201552736644.662.98$24,625
Jan 20151,19444643.433.10$53,238
Dec 20141,73557954.693.59$96,967
Nov 201464523670.464.25$46,450
Oct 201452216778.303.90$41,524
Sep 201417112086.164.05$15,219
Aug 201434113489.394.04$31,023
Jul 20141721796.564.18$16,679
Jun 2014166698.164.74$16,323
May 20141693994.734.73$16,194
Apr 20143484295.944.81$33,589
Mar 201417113295.895.06$17,065
Feb 201432113697.406.19$32,108
Jan 201434318990.404.86$31,926
Dec 201354239291.824.35$51,473
Nov 20131,71022988.853.74$152,790
Oct 201350734097.423.78$50,677
Sep 2013838729104.113.72$89,954
Aug 20131,021725104.253.52$108,993
Jul 2013686441102.523.72$71,968
Jun 201333738994.403.93$33,343
May 2013069994.834.15$2,900
Apr 201317674393.964.28$19,719
Mar 201334839693.623.91$34,129
Feb 201386527791.233.42$79,861
Jan 201316224891.603.42$15,687
Dec 2012012586.773.42$428
Nov 201247117586.953.62$41,588
Oct 201232018689.383.40$29,234
Sep 201223313294.672.92$22,443
Aug 201232910792.662.91$30,796
Jul 201215816385.133.02$13,943
Jun 201211714679.822.52$9,707
May 201210712191.612.49$10,103
Apr 201224498101.652.00$24,998
Mar 2012690103105.052.22$72,713
Feb 2012561169101.102.57$57,151
Jan 201224020998.092.73$24,113
Dec 20111528996.873.24$15,013
Nov 201101095.723.31$33
Oct 201102484.983.65$88
Sep 20111101583.623.99$9,258
Aug 201104283.404.15$174
Jul 20113034194.144.52$28,710
Jun 20113023592.904.64$28,218
May 2011014198.134.40$621
Apr 2011675207105.964.33$72,420
Mar 201120584796.364.06$23,190
Feb 20113765785.644.18$32,439
Jan 201154650486.504.59$49,542
Dec 20101,12999385.734.35$101,106
Nov 201093093180.843.80$78,715
Oct 201045278478.103.51$38,052
Sep 2010588772.633.98$4,559
Aug 20101773373.684.42$13,187
Jul 2010373272.554.74$2,836
Jun 2010272870.364.91$2,037
May 201012599971.124.24$13,121
Apr 2010183581.694.12$1,615
Mar 2010928778.394.39$7,594
Feb 20109711673.585.44$7,769
Jan 201034814974.365.96$26,766
Dec 200928517771.445.48$21,331
Nov 200916024574.593.75$12,854
Oct 200905972.544.11$243
Sep 20091067565.543.06$7,177
Aug 2009827967.423.22$5,783
Jul 20091707861.133.46$10,662
Jun 200906666.163.90$257
May 2009015854.743.93$620
Apr 2009018046.773.59$646
Mar 200934636342.144.06$16,054
Feb 2009013132.814.63$607
Jan 200925750935.865.37$11,950
Dec 200820758637.105.98$11,182
Nov 200836566055.496.86$24,782
Oct 200852876675.246.92$45,029
Sep 2008371481101.767.88$41,542
Aug 2008602874114.228.48$76,175
Jul 2008112895131.0811.39$24,875
Jun 20086041,073131.3313.03$93,307
May 2008117344123.1711.57$18,392
Apr 2008991307110.3110.45$112,527
Mar 200825515101.909.66$26,129
Feb 200810811292.538.77$10,976
Jan 20088444290.388.21$76,625
Dec 200762778988.337.30$61,144
Nov 200760289091.677.29$61,675
Oct 200751859882.856.92$47,056
Sep 200771186175.846.24$59,298
Aug 200728786069.066.39$25,314
Jul 20072001,00970.906.39$20,625
Jun 20075971,27962.007.55$46,668
May 20075821,50558.747.85$45,995
Apr 20078991,70559.617.81$66,897
Mar 20076181,42956.927.30$45,611
Feb 20075921,13255.108.22$41,920
Jan 20076211,35950.306.73$40,378
Dec 20063501,47156.656.92$30,005
Nov 20067751,69154.207.62$54,886
Oct 20061,0442,07154.906.01$69,770
Sep 20061,1511,96860.085.04$79,065
Aug 20068632,20968.717.34$75,511
Jul 20069762,49569.376.34$83,530
Jun 20061,0882,43666.286.38$87,664
May 20061,2852,68966.016.42$102,100
Apr 20061,6743,47064.397.36$133,330
Mar 20061,1143,27856.707.08$86,382
Feb 20061,4372,92057.597.75$105,390
Jan 20062,0154,35160.598.93$160,958
Dec 20053,1373,98954.9413.42$225,861
Nov 20053,4773,82054.6910.59$230,605
Oct 20052,5322,97658.3413.80$188,773
Sep 20053,3702,84061.4512.08$241,391
Aug 20056,5167,54261.519.80$474,687
Jul 20055,244055.697.84$292,038
Jun 2005475052.337.38$24,857
May 2005183045.226.65$8,275
Apr 2005165049.207.36$8,118
Mar 20050050.377.15$0
Feb 2005172045.226.31$7,778
Jan 2005167043.166.32$7,208
Dec 20040039.866.75$0
Nov 2004183045.286.33$8,286
Oct 2004167049.706.52$8,300
Sep 20040043.245.28$0
Aug 2004167042.375.55$7,076
Jul 2004167038.286.08$6,393
Jun 2004168036.106.43$6,065
May 2004242037.486.49$9,070
Apr 2004173034.475.86$5,963
Mar 2004174034.365.53$5,979
Feb 2004171032.455.51$5,549
Jan 20040032.036.30$0
Dec 2003167030.266.30$5,053
Nov 2003183028.804.60$5,270
Oct 2003172028.174.76$4,845
Sep 2003161026.314.75$4,236
Aug 2003177029.765.13$5,268
Jul 2003179029.415.17$5,264
Jun 2003152028.565.98$4,341
May 2003171026.595.97$4,547
Apr 2003169026.675.41$4,507
Mar 2003166031.146.10$5,169
Feb 2003187033.487.93$6,261
Jan 2003175030.315.58$5,304
Dec 2002175026.914.85$4,709
Nov 2002173024.664.14$4,266
Oct 2002171026.464.23$4,525
Sep 2002171027.443.64$4,692
Aug 2002341025.963.16$8,852
Jul 2002175024.583.06$4,302
Jun 2002172023.733.34$4,082
May 2002178024.663.58$4,389
Apr 2002165023.653.51$3,902
Mar 2002171022.003.10$3,762
Feb 2002218018.222.38$3,972
Jan 2002167017.172.38$2,867
Dec 2001181016.932.36$3,064
Nov 2001341018.072.41$6,162
Oct 2001182019.782.53$3,600
Sep 2001181024.262.25$4,391
Aug 2001178024.873.05$4,427
Jul 2001344023.933.20$8,232
Jun 2001175024.563.82$4,298
May 2001182025.524.31$4,645
Apr 2001182024.685.34$4,492
Mar 2001342024.545.38$8,393
Feb 2001178027.755.77$4,940
Jan 2001180027.478.40$4,945
Dec 2000188026.889.12$5,053
Nov 2000183032.215.66$5,894
Oct 2000178031.235.15$5,559
Sep 2000176031.875.19$5,609
Aug 2000340029.644.54$10,078
Jul 2000188028.534.09$5,364
Jun 2000189029.304.40$5,538
May 2000185027.263.68$5,043
Apr 2000183024.513.12$4,485
Mar 2000257028.422.86$7,304
Feb 2000309027.622.73$8,535
Jan 2000238025.272.48$6,014
Dec 1999170024.282.42$4,128
Nov 1999179023.192.43$4,151
Oct 1999165020.982.80$3,462
Sep 1999146021.752.62$3,176
Aug 1999172019.262.88$3,313
Jul 1999471017.892.37$8,426
Jun 19990015.942.36$0
May 1999177015.792.32$2,795
Apr 1999210015.102.21$3,171
Mar 1999287012.471.84$3,579
Feb 199918109.981.82$1,806
Jan 1999260010.381.90$2,699
Dec 199824329.201.77$2,239
Nov 1998163410.892.19$1,784
Oct 1998260412.421.97$3,237
Sep 1998262212.592.08$3,303
Aug 1998213011.301.91$2,407
Jul 199816310911.742.24$2,157
Jun 199824116511.242.24$3,078
May 199832624112.622.21$4,646
Apr 199826428213.042.51$4,149
Mar 199822522212.802.31$3,393
Feb 19982635313.952.30$3,791
Jan 199834118514.702.15$5,411
Dec 199717618216.322.41$3,311
Nov 199729813018.193.09$5,822
Oct 19971818919.253.15$3,765
Sep 199720823417.742.95$4,381
Aug 199735224517.862.55$6,913
Jul 199717524617.582.25$3,629
Jun 199734722417.242.26$6,488
May 199735024218.972.31$7,198
Apr 199717728817.882.08$3,765
Mar 199734024718.951.94$6,922
Feb 199734721120.492.21$7,575
Jan 199734816023.483.54$8,737
Dec 199617522423.32$4,081
Nov 199631724421.97$6,964
Oct 199652232123.31$12,168
Sep 19960022.22$0
Aug 199653321820.26$10,799
Jul 199634523719.55$6,745
Jun 199634629118.73$6,481
May 199635032819.43$6,801
Apr 199635832521.51$7,701
Mar 199635847719.38$6,938
Feb 199635845616.98$6,079
Jan 199645070717.07$7,682
Dec 199542347517.19$7,271
Nov 19952927716.00$464
Oct 199544136215.43$6,805
Sep 199544850616.18$7,249
Aug 199545775315.92$7,275
Jul 199541779915.24$6,355
Jun 1995048716.41$0
May 1995829017.56$14,557
Apr 1995418917.73$7,411
Mar 1995894116.44$14,697
Feb 19957705516.58$12,767
Jan 199502115.92$0
Dec 1994370115.03$5,561
Nov 199404815.90$0
Oct 1994017315.58$0
Sep 1994034015.29$0
Aug 199431135316.13$5,016
Jul 1994039017.56$0
Jun 199429148417.09$4,973
May 1994031415.88$0
Apr 1994039014.14$0
Mar 1994047612.46$0
Feb 199429032212.50$3,625
Jan 1994022012.66$0
Dec 1993038612.33$0
Nov 199329560114.49$4,275
Oct 199301,07615.85$0
Sep 1993031615.03$0
Aug 199330722515.66$4,808
Jul 1993022715.46$0
Jun 199326929116.79$4,517
May 199344034717.68$7,779
Apr 199341218718.05$7,437
Mar 19932446618.14$4,426
Feb 1993397117.90$7,106
Jan 1993020916.93$0

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                   97 bbl  × $106.41 =    $10,322
Casinghead gas        16 Mcf  × $  3.05 =        $49

────────────────────────────────────────────────────
Month total                                  $10,371

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/10694 is the state's own key, not one this site invented.