NIX 20 LZS

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 29567District 08Field 33176001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$4.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$33 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
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
OilDisposition53,959 bbl$4,059,884
Casinghead gasProduction67,746 Mcf$224,167
Total$4,284,051

Wells on this lease (10)

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 32.2713, -102.7478. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.27137, -102.74820 · 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
10.0%
1 of 10 wells
With a plug date
10.0%
1 of 10 wells
Median depth
4,866 ft
10 wells filed one
Completion to plug
29.7 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
110.0%
A plug date is filed
110.0%
BothOn the schedule and plugged. Neither fact cancels the other.
110.0%
NeitherNo plug date, and not on the schedule.
990.0%

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

Total depth in feet, 10 of 10 wells. Median 4,866 ft, with the middle half between 4,826 and 4,880 ft; the shallowest is 4,750 ft and the deepest 4,920 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, 10 of 10 wells, Jan 1989 – Jul 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
Jan 1989 – Jul 2014
10 of 10 wells
Plug dates filed
Sep 2018
1 of 10 wells; 9 filed none

Last completion to plug: a median of 29.7 years across the 1 well that filed both dates, with the middle half between 29.7 years and 29.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

10 wells

42-00346107214,920 ftJul 2014
42-0034548464,825 ftAug 2013
42-00345381204,750 ftJul 2013
42-00345111184,862 ftMay 2013
42-00344117194,830 ftMay 2012
42-0034397044,880 ftMay 2012
42-0034411874,890 ftMay 2012
42-0034396934,879 ftApr 2012
42-0034154914,869 ftJun 2010
42-0033455824,805 ftJan 1989Sep 2018Yes

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 20262644106.413.05$2,901
Apr 2026337398.932.87$3,474
Mar 2026378389.753.15$3,582
Feb 2026415363.503.75$2,802
Jan 2026365259.138.00$2,545
Dec 2025414656.664.41$2,526
Nov 2025185258.593.93$1,259
Oct 2025396159.383.30$2,517
Sep 2025377062.743.08$2,537
Aug 2025438763.933.01$3,011
Jul 2025467466.743.32$3,315
Jun 2025398666.483.13$2,862
May 2025383560.553.23$2,414
Apr 2025538662.363.54$3,610
Mar 20254112367.704.27$3,301
Feb 20254911570.884.34$3,972
Jan 20255514774.324.28$4,717
Dec 2024562168.993.12$3,929
Nov 2024415369.052.20$2,948
Oct 2024316571.372.28$2,361
Sep 2024345769.612.36$2,502
Aug 20243510075.632.06$2,853
Jul 20243710379.932.15$3,179
Jun 20243110478.082.63$2,694
May 2024387878.812.20$3,166
Apr 2024367184.451.66$3,158
Mar 2024379580.301.55$3,118
Feb 2024359076.091.78$2,824
Jan 2024418373.023.30$3,268
Dec 20234910371.262.61$3,761
Nov 2023288577.892.81$2,420
Oct 20238538885.443.09$8,460
Sep 202314048289.042.74$13,784
Aug 202321145280.522.67$18,198
Jul 20233057174.852.64$3,754
Jun 20232331668.962.26$2,300
May 202319057270.622.23$14,692
Apr 202317936278.122.24$14,794
Mar 202319339372.852.39$15,001
Feb 202319529275.112.47$15,366
Jan 202319136576.533.39$15,854
Dec 202219936076.415.73$17,268
Nov 202219834385.005.65$18,767
Oct 20221767487.185.86$15,778
Sep 20222016684.888.16$17,600
Aug 202214522794.529.13$15,777
Jul 2022145247101.587.54$16,592
Jun 2022100152115.097.98$12,722
May 202295176109.378.43$11,874
Apr 2022108176104.226.84$12,459
Mar 2022107129108.885.08$12,305
Feb 20229212991.054.86$9,003
Jan 202210612981.844.54$9,260
Dec 202111522371.323.90$9,071
Nov 202110822977.435.24$9,562
Oct 202111019879.795.71$9,908
Sep 2021668569.865.35$5,066
Aug 20219215366.024.22$6,720
Jul 2021985570.783.98$7,155
Jun 202110019169.493.38$7,595
May 202112610363.483.02$8,309
Apr 202111919060.362.76$7,707
Mar 202113716861.302.72$8,855
Feb 202112627157.805.55$8,786
Jan 202114427150.412.81$8,021
Dec 202012426144.642.68$6,234
Nov 20209823638.772.71$4,438
Oct 202011125336.972.48$4,731
Sep 202010825337.091.99$4,509
Aug 202011222339.982.39$5,010
Jul 202011125538.371.83$4,724
Jun 20209513634.901.69$3,545
May 202011418316.921.81$2,261
Apr 202012023014.751.80$2,185
Mar 202012329130.341.86$4,272
Feb 202012028549.881.98$6,550
Jan 202012737357.252.09$8,052
Dec 2019132059.012.30$7,789
Nov 201913437355.302.75$8,436
Oct 201913438053.472.42$8,084
Sep 201912723155.052.66$7,605
Aug 201915047753.112.30$9,066
Jul 201914539256.272.46$9,123
Jun 201915737852.782.49$9,228
May 201921837858.482.74$13,784
Apr 201920651162.632.75$14,307
Mar 201923147056.803.06$14,560
Feb 201919747850.852.79$11,352
Jan 201923353746.033.23$12,459
Dec 201822252046.594.19$12,519
Nov 201820741652.934.24$12,719
Oct 201827256061.443.40$18,615
Sep 201832667459.543.11$21,505
Aug 201835277359.403.07$23,279
Jul 201831765465.142.93$22,567
Jun 201829763860.183.08$19,837
May 201832669165.382.90$23,318
Apr 201830959263.842.90$21,444
Mar 201829251661.222.79$19,314
Feb 201829748661.782.77$19,693
Jan 201831953362.874.01$22,193
Dec 201730351857.272.92$18,866
Nov 201731354255.423.12$19,037
Oct 201728759849.292.98$15,930
Sep 201729261547.523.09$15,775
Aug 201729359745.373.00$15,087
Jul 201729457643.873.09$14,676
Jun 201728955742.493.09$13,999
May 201721746045.373.26$11,346
Apr 201717333747.933.21$9,374
Mar 201721140146.772.98$11,065
Feb 201720735750.452.95$11,497
Jan 201722842349.413.42$12,712
Dec 201627443848.763.72$14,991
Nov 201625453342.492.64$12,202
Oct 201638174446.193.09$19,898
Sep 201624648641.553.10$11,728
Aug 201631358941.442.92$14,693
Jul 201637071241.622.92$17,482
Jun 201631061045.352.69$15,697
May 201628151542.521.99$12,974
Apr 201628951936.561.99$11,599
Mar 201629551633.011.79$10,664
Feb 201629349826.472.06$8,783
Jan 201637355827.352.36$11,521
Dec 201532658632.362.00$11,722
Nov 201529652538.792.17$12,620
Oct 201522026743.552.43$10,229
Sep 201525424542.992.76$11,595
Aug 201526628140.162.87$11,490
Jul 201550042948.152.95$25,338
Jun 201556458956.152.88$33,367
May 201559076255.212.96$34,826
Apr 201561690949.822.71$33,149
Mar 201557282242.892.93$26,945
Feb 201547374844.662.98$23,350
Jan 201553676943.433.10$25,663
Dec 201461295054.693.59$36,882
Nov 201459996070.464.25$46,287
Oct 201458589578.303.90$49,297
Sep 201461992586.164.05$57,075
Aug 201471678389.394.04$67,163
Jul 201475650196.564.18$75,093
Jun 201472151298.164.74$73,199
May 201493467394.734.73$91,659
Apr 201482158795.944.81$81,590
Mar 20141,22066795.895.06$120,359
Feb 20141,06836397.406.19$106,271
Jan 20141,11351390.404.86$103,109
Dec 20131,29837491.824.35$120,811
Nov 20131,58388888.853.74$143,969
Oct 20131,5541,31997.423.78$156,376
Sep 20132,0371,565104.113.72$217,890
Aug 20131,3861,093104.253.52$148,341
Jul 20131,264571102.523.72$131,708
Jun 201371632094.403.93$68,849
May 201363145794.834.15$61,734
Apr 20137811193.964.28$7,804
Mar 201332524593.623.91$31,385
Feb 201332436691.233.42$30,810
Jan 201334844591.603.42$33,399
Dec 201244439086.773.42$39,860
Nov 201259956686.953.62$54,135
Oct 201291148489.383.40$83,071
Sep 20121,0591,22894.672.92$103,839
Aug 20121,01284092.662.91$96,215
Jul 20121,22670285.133.02$106,490
Jun 20121,00995479.822.52$82,942
May 201243533091.612.49$40,672
Apr 201264102101.652.00$6,709
Mar 20127358105.052.22$7,798
Feb 20126138101.102.57$6,265
Jan 2012616298.092.73$6,153
Dec 2011777896.873.24$7,712
Nov 2011901795.723.31$8,671
Oct 2011813684.983.65$7,015
Sep 2011733583.623.99$6,244
Aug 2011583383.404.15$4,974
Jul 2011694394.144.52$6,690
Jun 2011624392.904.64$5,959
May 2011573598.134.40$5,748
Apr 20113829105.964.33$4,152
Mar 2011286096.364.06$2,942
Feb 2011203485.644.18$1,855
Jan 2011224286.504.59$2,096
Dec 2010323585.734.35$2,896
Nov 2010313280.843.80$2,627
Oct 2010553278.103.51$4,408
Sep 2010733072.633.98$5,421
Aug 2010913373.684.42$6,851
Jul 20101276172.554.74$9,503
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
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 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19930018.14$0
Feb 19930017.90$0
Jan 19930016.93$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                   26 bbl  × $106.41 =     $2,767
Casinghead gas        44 Mcf  × $  3.05 =       $134

────────────────────────────────────────────────────
Month total                                   $2,901

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/29567 is the state's own key, not one this site invented.