MARTIN

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 29989District 08Field 33176001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$8.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$169 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
OilDisposition105,474 bbl$7,707,372
Casinghead gasProduction132,687 Mcf$468,936
Total$8,176,308

2,463 Mcf of this lease's gas, across 27 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 (8)

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 32.2837, -102.7549. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.28368, -102.75493 · 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 8 wells
With a plug date
0.0%
0 of 8 wells
Median depth
4,847 ft
8 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.
8100.0%

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, 8 of 8 wells. Median 4,847 ft, with the middle half between 4,804 and 4,911 ft; the shallowest is 4,752 ft and the deepest 4,914 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, 8 of 8 wells, May 1985 – Feb 2013. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
May 1985 – Feb 2013
8 of 8 wells

8 wells

42-0034492584,910 ftFeb 2013
42-0034490874,914 ftFeb 2013
42-0034493754,913 ftFeb 2013
42-0034477764,752 ftFeb 2013
42-0034380944,826 ftMar 2012
42-0034109434,804 ftDec 2009
42-0034078524,803 ftNov 2008
42-003348101854,867 ftMay 1985

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 2026455918106.413.05$51,213
Apr 202616050798.932.87$17,284
Mar 202612436689.753.15$12,282
Feb 202621340863.503.75$15,056
Jan 202614325459.138.00$10,487
Dec 202518228756.664.41$11,579
Nov 20257934258.593.93$5,971
Oct 202514230859.383.30$9,450
Sep 20258413162.743.08$5,673
Aug 20254914663.933.01$3,573
Jul 202513416866.743.32$9,500
Jun 202524131766.483.13$17,013
May 202512513860.553.23$8,015
Apr 202511816962.363.54$7,957
Mar 20255315367.704.27$4,241
Feb 20258319770.884.34$6,738
Jan 202511931974.324.28$10,209
Dec 20241846968.993.12$12,910
Nov 202418725069.052.20$13,462
Oct 20247433371.372.28$6,041
Sep 202413040769.612.36$10,012
Aug 202410919675.632.06$8,648
Jul 202419625479.932.15$16,212
Jun 202416425078.082.63$13,464
May 202421020778.812.20$17,005
Apr 202423326384.451.66$20,113
Mar 202422632080.301.55$18,642
Feb 202424538976.091.78$19,336
Jan 202434348973.023.30$26,658
Dec 202313916371.262.61$10,331
Nov 20237210977.892.81$5,914
Oct 2023618485.443.09$5,471
Sep 2023789289.042.74$7,197
Aug 20231007480.522.67$8,250
Jul 2023138774.852.64$1,203
Jun 2023126168.962.26$965
May 202311612070.622.23$8,459
Apr 202311025878.122.24$9,171
Mar 202314928172.852.39$11,527
Feb 202324536675.112.47$19,304
Jan 202325448676.533.39$21,085
Dec 202227750276.415.73$24,042
Nov 202233157485.005.65$31,376
Oct 202243018587.185.86$38,572
Sep 202252217284.888.16$45,712
Aug 202239061094.529.13$42,430
Jul 2022374636101.587.54$42,788
Jun 2022543823115.097.98$69,059
May 2022701321109.378.43$79,375
Apr 2022551321104.226.84$59,620
Mar 2022282261108.885.08$32,029
Feb 202216626191.054.86$16,382
Jan 202221526181.844.54$18,780
Dec 202125850071.323.90$20,350
Nov 202133748577.435.24$28,634
Oct 202134261979.795.71$30,825
Sep 202131941269.865.35$24,490
Aug 202128647566.024.22$20,887
Jul 20211337470.783.98$9,708
Jun 202113625969.493.38$10,326
May 202117114063.483.02$11,278
Apr 202116225860.362.76$10,490
Mar 202118522961.302.72$11,963
Feb 202117236957.805.55$11,989
Jan 202119536950.412.81$10,867
Dec 202016835544.642.68$8,449
Nov 202014133738.772.71$6,379
Oct 202015936236.972.48$6,775
Sep 202015436237.091.99$6,433
Aug 202016131939.982.39$7,198
Jul 202015936438.371.83$6,765
Jun 202013616434.901.69$5,024
May 202016322716.921.81$3,170
Apr 202017228714.751.80$3,055
Mar 202016739530.341.86$5,800
Feb 202016238649.881.98$8,845
Jan 202017245657.252.09$10,802
Dec 2019179059.012.30$10,563
Nov 201918145655.302.75$11,264
Oct 201918246453.472.42$10,854
Sep 201917328255.052.66$10,273
Aug 201920358353.112.30$12,125
Jul 201919647856.272.46$12,205
Jun 201921346252.782.49$12,393
May 201922246258.482.74$14,249
Apr 201922362462.632.75$15,683
Mar 201923547056.803.06$14,787
Feb 201921450850.852.79$12,300
Jan 201926559946.033.23$14,132
Dec 201827763546.594.19$15,563
Nov 201826857952.934.24$16,639
Oct 201824450361.443.40$16,701
Sep 201824549659.543.11$16,129
Aug 201825753059.403.07$16,891
Jul 201827259565.142.93$19,463
Jun 201825754560.183.08$17,143
May 201826860965.382.90$19,288
Apr 201828869063.842.90$20,387
Mar 201830787261.222.79$21,225
Feb 201830780461.782.77$21,190
Jan 201835395862.874.01$26,034
Dec 201732489057.272.92$21,156
Nov 201735790955.423.12$22,620
Oct 201736577949.292.98$20,315
Sep 201736976347.523.09$19,890
Aug 201739180445.373.00$20,155
Jul 201738781443.873.09$19,491
Jun 201744392942.493.09$21,691
May 201744689045.373.26$23,139
Apr 201736368747.933.21$19,605
Mar 201736256446.772.98$18,614
Feb 201741671150.452.95$23,087
Jan 201743367449.413.42$23,699
Dec 201649968848.763.72$26,893
Nov 201636280242.492.64$17,502
Oct 201646287246.193.09$24,034
Sep 201643388441.553.10$20,732
Aug 201642682741.442.92$20,072
Jul 201642578741.622.92$19,990
Jun 201641478845.352.69$20,891
May 201651794542.521.99$23,864
Apr 201654397036.561.99$21,783
Mar 20166031,05633.011.79$21,800
Feb 201649384526.472.06$14,793
Jan 201657785527.352.36$17,802
Dec 201556097632.362.00$20,075
Nov 20156611,13938.792.17$28,109
Oct 201563478943.552.43$29,525
Sep 201559568142.992.76$27,458
Aug 201551074040.162.87$22,607
Jul 201542662548.152.95$22,353
Jun 201538977356.152.88$24,071
May 201553297955.212.96$32,265
Apr 201547461749.822.71$25,285
Mar 201542449942.892.93$19,650
Feb 201537856044.662.98$18,548
Jan 201543162543.433.10$20,656
Dec 201444163354.693.59$26,392
Nov 201452675170.464.25$40,255
Oct 20149261,37278.303.90$77,858
Sep 20149751,29386.164.05$89,237
Aug 20149231,17989.394.04$87,264
Jul 201457245696.564.18$57,138
Jun 201458241498.164.74$59,090
May 201483646594.734.73$81,392
Apr 201464435195.944.81$63,473
Mar 201487455095.895.06$86,589
Feb 201488439897.406.19$88,566
Jan 20141,19563390.404.86$111,105
Dec 20131,19156091.824.35$111,796
Nov 20131,2411,29588.853.74$115,104
Oct 20131,1262,04797.423.78$117,431
Sep 20131,3492,249104.113.72$148,806
Aug 20131,4442,775104.253.52$160,312
Jul 20131,6301,296102.523.72$171,926
Jun 20132,2312,58594.403.93$220,774
May 20132,4933,70394.834.15$251,775
Apr 20133,7093,31593.964.28$362,694
Mar 20134,6173,90093.623.91$447,504
Feb 20132,7722,67791.233.42$262,045
Jan 201324447791.603.42$23,982
Dec 201231236386.773.42$28,314
Nov 201222945086.953.62$21,543
Oct 201232048189.383.40$30,237
Sep 201225935494.672.92$25,553
Aug 201224946592.662.91$24,425
Jul 201254754985.133.02$48,225
Jun 201286987779.822.52$71,573
May 20121,0791,01791.612.49$101,378
Apr 20121,3801,304101.652.00$142,881
Mar 20122,0871,867105.052.22$223,388
Feb 2012301307101.102.57$31,220
Jan 201241533798.092.73$41,629
Dec 201148834496.873.24$48,387
Nov 201133416695.723.31$32,520
Oct 201124129784.983.65$21,564
Sep 201123428783.623.99$20,711
Aug 201132635983.404.15$28,678
Jul 201127246994.144.52$27,725
Jun 201128253292.904.64$28,666
May 201127852098.134.40$29,571
Apr 2011233279105.964.33$25,898
Mar 201126637396.364.06$27,145
Feb 201122525385.644.18$20,327
Jan 201121335686.504.59$20,058
Dec 201033230485.734.35$29,784
Nov 201039428080.843.80$32,914
Oct 201040127378.103.51$32,276
Sep 201035329472.633.98$26,808
Aug 201041038173.684.42$31,893
Jul 201050667272.554.74$39,893
Jun 201049270770.364.91$38,089
May 201050439971.124.24$37,534
Apr 201058550581.694.12$49,871
Mar 201074055978.394.39$60,462
Feb 201063660873.585.44$50,106
Jan 20101,4851,16174.365.96$117,349
Dec 20091,6331,66371.445.48$125,781
Nov 20091,2021,20274.593.75$94,166
Oct 200932936272.544.11$25,354
Sep 200936151665.543.06$25,241
Aug 200965692667.423.22$47,208
Jul 200925875961.133.46$18,401
Jun 200934280566.163.90$25,762
May 20093081,25054.743.93$21,767
Apr 20096091,32546.773.59$33,236
Mar 200971042.144.06$336
Feb 20093432.814.63$117
Jan 200981535.865.37$367
Dec 2008323637.105.98$1,402
Nov 20084371,03155.496.86$31,322
Oct 2008224375.246.92$1,953
Sep 20082519101.767.88$2,694
Aug 20083745114.228.48$4,608
Jul 20082925131.0811.39$4,086
Jun 20081213131.3313.03$1,745
May 20082027123.1711.57$2,776
Apr 20082026110.3110.45$2,478
Mar 20086679101.909.66$7,489
Feb 200823911492.538.77$23,115
Jan 2008488090.388.21$44,105
Dec 2007504088.337.30$44,518
Nov 20070091.677.29$0
Oct 200720082.856.92$1,657
Sep 200740075.846.24$3,034
Aug 200719069.066.39$1,312
Jul 200718070.906.39$1,276
Jun 200734062.007.55$2,108
May 200754058.747.85$3,172
Apr 200749059.617.81$2,921
Mar 200731056.927.30$1,765
Feb 20070055.108.22$0
Jan 200712050.306.73$604
Dec 200611056.656.92$623
Nov 20060054.207.62$0
Oct 200611054.906.01$604
Sep 200621060.085.04$1,262
Aug 200620068.717.34$1,374
Jul 200614069.376.34$971
Jun 200615066.286.38$994
May 200610066.016.42$660
Apr 200619064.397.36$1,223
Mar 200611056.707.08$624
Feb 20060057.597.75$0
Jan 200617060.598.93$1,030
Dec 200532054.9413.42$1,758
Nov 200526054.6910.59$1,422
Oct 20050058.3413.80$0
Sep 2005125061.4512.08$7,681
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 2005162052.337.38$8,477
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 2005165050.377.15$8,311
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 2004181042.375.55$7,669
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 2004172034.475.86$5,929
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 2003175030.266.30$5,296
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 2003179029.765.13$5,327
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 2003191026.675.41$5,094
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 2002173026.914.85$4,655
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 2002180025.963.16$4,673
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 2002169023.653.51$3,997
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 2002193017.172.38$3,314
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 2001181024.262.25$4,391
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 2001181024.563.82$4,445
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 2001152027.478.40$4,175
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 2000181031.235.15$5,653
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 2000179028.534.09$5,107
Jun 20000029.304.40$0
May 2000173027.263.68$4,716
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 1999170023.192.43$3,942
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 199965017.892.37$1,163
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 199995012.471.84$1,185
Feb 1999009.981.82$0
Jan 199955010.381.90$571
Dec 199810009.201.77$920
Nov 19980010.892.19$0
Oct 199893012.421.97$1,155
Sep 19980012.592.08$0
Aug 1998149011.301.91$1,684
Jul 19980011.742.24$0
Jun 199864011.242.24$719
May 19980012.622.21$0
Apr 1998153013.042.51$1,995
Mar 19980012.802.31$0
Feb 1998178013.952.30$2,483
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 199793019.253.15$1,790
Sep 19970017.742.95$0
Aug 199759017.862.55$1,054
Jul 199765017.582.25$1,143
Jun 199723017.242.26$397
May 199762018.972.31$1,176
Apr 199764017.882.08$1,144
Mar 199765018.951.94$1,232
Feb 1997139020.492.21$2,848
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 199683023.31$1,935
Sep 19960022.22$0
Aug 199651020.26$1,033
Jul 199660019.55$1,173
Jun 199681018.73$1,517
May 199677019.43$1,496
Apr 19960021.51$0
Mar 199643019.38$833
Feb 199650016.98$849
Jan 1996108017.07$1,844
Dec 19950017.19$0
Nov 199561016.00$976
Oct 199556015.43$864
Sep 199558016.18$938
Aug 199565015.92$1,035
Jul 199563015.24$960
Jun 199565016.41$1,067
May 199565017.56$1,141
Apr 199568017.73$1,206
Mar 1995677116.44$1,101
Feb 1995606616.58$995
Jan 1995667115.92$1,051
Dec 1994696915.03$1,037
Nov 1994646415.90$1,018
Oct 1994716615.58$1,106
Sep 1994747615.29$1,131
Aug 1994737316.13$1,177
Jul 1994637517.56$1,106
Jun 1994889417.09$1,504
May 1994686115.88$1,080
Apr 1994704514.14$990
Mar 199467812.46$835
Feb 199496612.50$1,200
Jan 199464612.66$810
Dec 1993183512.33$2,256
Nov 19930314.49$0
Oct 199306415.85$0
Sep 19936312215.03$947
Aug 19937616315.66$1,190
Jul 199334111515.46$5,272
Jun 1993011616.79$0
May 1993020317.68$0
Apr 1993016418.05$0
Mar 199316216518.14$2,939
Feb 1993110917.90$18
Jan 19939838316.93$1,659

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                  455 bbl  × $106.41 =    $48,417
Casinghead gas       918 Mcf  × $  3.05 =     $2,796

────────────────────────────────────────────────────
Month total                                  $51,213

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/29989 is the state's own key, not one this site invented.