LEONA -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 26160District 08Field 33176001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$5.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$68 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
OilDisposition82,739 bbl$5,354,536
Casinghead gasProduction27,546 Mcf$91,892
Total$5,446,428

21 Mcf of this lease's gas, across 21 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 (6)

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 32.2241, -102.7353. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.22397, -102.73544 · 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 6 wells
With a plug date
0.0%
0 of 6 wells
Median depth
4,819 ft
6 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.
6100.0%

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 4,780 and 4,865 ft, median 4,819 ft, over the 6 wells that filed a depth.

Completions filed
Oct 1980 – Feb 2014
6 of 6 wells

6 wells

42-0034582764,828 ftFeb 2014
42-0034582884,865 ftFeb 2014
42-0034314474,832 ftSep 2011
42-0034172944,809 ftJul 2010
42-0034002334,780 ftFeb 2007
42-0033242024,800 ftOct 1980

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 20266755106.413.05$7,297
Apr 2026596398.932.87$6,018
Mar 2026634789.753.15$5,802
Feb 2026675863.503.75$4,472
Jan 2026896659.138.00$5,790
Dec 2025926756.664.41$5,508
Nov 2025906958.593.93$5,544
Oct 20251279359.383.30$7,849
Sep 20251117062.743.08$7,180
Aug 2025675263.933.01$4,440
Jul 2025534466.743.32$3,683
Jun 2025662366.483.13$4,460
May 2025582360.553.23$3,586
Apr 2025621162.363.54$3,905
Mar 2025594267.704.27$4,174
Feb 2025604770.884.34$4,457
Jan 2025736174.324.28$5,686
Dec 2024782868.993.12$5,469
Nov 20241116969.052.20$7,816
Oct 2024848671.372.28$6,191
Sep 2024968769.612.36$6,888
Aug 20241018175.632.06$7,806
Jul 20241036679.932.15$8,374
Jun 20241032078.082.63$8,095
May 202493078.812.20$7,329
Apr 2024100084.451.66$8,445
Mar 2024991680.301.55$7,974
Feb 2024977876.091.78$7,520
Jan 20241046173.023.30$7,795
Dec 2023757771.262.61$5,546
Nov 2023815077.892.81$6,449
Oct 2023672085.443.09$5,786
Sep 2023683389.042.74$6,145
Aug 2023712680.522.67$5,786
Jul 2023784074.852.64$5,944
Jun 202383868.962.26$5,742
May 2023895570.622.23$6,408
Apr 2023855878.122.24$6,770
Mar 2023957072.852.39$7,088
Feb 2023874475.112.47$6,643
Jan 2023946776.533.39$7,421
Dec 2022896376.415.73$7,161
Nov 2022975785.005.65$8,567
Oct 2022954487.185.86$8,540
Sep 20221065584.888.16$9,446
Aug 20221094194.529.13$10,677
Jul 20226726101.587.54$7,002
Jun 20222210115.097.98$2,612
May 20222425109.378.43$2,836
Apr 20225125104.226.84$5,486
Mar 20228555108.885.08$9,534
Feb 2022865591.054.86$8,098
Jan 2022895581.844.54$7,533
Dec 2021957771.323.90$7,076
Nov 20211197577.435.24$9,607
Oct 202112010479.795.71$10,169
Sep 20211206469.865.35$8,726
Aug 202113911366.024.22$9,654
Jul 20211345670.783.98$9,708
Jun 202112110169.493.38$8,750
May 202112510863.483.02$8,261
Apr 20211248860.362.76$7,727
Mar 20211347761.302.72$8,423
Feb 202111310357.805.55$7,103
Jan 202114410350.412.81$7,549
Dec 202017715844.642.68$8,324
Nov 202012212138.772.71$5,057
Oct 202013112336.972.48$5,148
Sep 202012712337.091.99$4,955
Aug 202013311239.982.39$5,584
Jul 202013111338.371.83$5,233
Jun 202011213334.901.69$4,134
May 202013511416.921.81$2,491
Apr 202017614514.751.80$2,858
Mar 202018010030.341.86$5,647
Feb 2020175049.881.98$8,729
Jan 20201842057.252.09$10,576
Dec 2019190059.012.30$11,212
Nov 20191902055.302.75$10,562
Oct 201921515453.472.42$11,869
Sep 201921514355.052.66$12,216
Aug 201922016753.112.30$12,069
Jul 201921715956.272.46$12,602
Jun 201921116752.782.49$11,553
May 201923116758.482.74$13,967
Apr 201923213562.632.75$14,902
Mar 201924514856.803.06$14,369
Feb 201922313750.852.79$11,722
Jan 201925415946.033.23$12,205
Dec 201825416546.594.19$12,524
Nov 201825715952.934.24$14,277
Oct 201826815661.443.40$16,996
Sep 201826817559.543.11$16,501
Aug 201827819759.403.07$17,117
Jul 201827919265.142.93$18,737
Jun 201829418860.183.08$18,271
May 201834523665.382.90$23,241
Apr 201834722863.842.90$22,814
Mar 201830319561.222.79$19,093
Feb 201827518161.782.77$17,490
Jan 201830120062.874.01$19,726
Dec 201731121057.272.92$18,424
Nov 201730021255.423.12$17,287
Oct 201733324449.292.98$17,142
Sep 201734727447.523.09$17,335
Aug 201743830845.373.00$20,797
Jul 201740629243.873.09$18,713
Jun 201741230042.493.09$18,432
May 201748833645.373.26$23,237
Apr 201748731147.933.21$24,341
Mar 201742128046.772.98$20,526
Feb 201734927150.452.95$18,407
Jan 201735428049.413.42$18,448
Dec 201635927148.763.72$18,514
Nov 201634929142.492.64$15,599
Oct 201635328746.193.09$17,192
Sep 201636124141.553.10$15,747
Aug 201636324041.442.92$15,745
Jul 201639623841.622.92$17,178
Jun 201640124445.352.69$18,841
May 201643629842.521.99$19,132
Apr 201645329936.561.99$17,157
Mar 201645328733.011.79$15,468
Feb 201642324626.472.06$11,704
Jan 201642123727.352.36$12,075
Dec 201547717032.362.00$15,776
Nov 201566929438.792.17$26,588
Oct 201580233143.552.43$35,730
Sep 201579130442.992.76$34,844
Aug 20156417640.162.87$25,961
Jul 201571333048.152.95$35,303
Jun 201581238056.152.88$46,689
May 201581236355.212.96$45,903
Apr 201554418649.822.71$27,606
Mar 201566415842.892.93$28,943
Feb 201554521344.662.98$24,974
Jan 201558614343.433.10$25,893
Dec 201457422054.693.59$32,182
Nov 201464922770.464.25$46,694
Oct 201472125878.303.90$57,461
Sep 201459423686.164.05$52,134
Aug 201485423389.394.04$77,279
Jul 20141,33527096.564.18$130,036
Jun 20141,21224398.164.74$120,121
May 201482425494.734.73$79,258
Apr 20141,01336495.944.81$98,938
Mar 201487839095.895.06$86,164
Feb 20143907297.406.19$38,432
Jan 201454113090.404.86$49,538
Dec 201350412791.824.35$46,830
Nov 201344914288.853.74$40,424
Oct 201345016797.423.78$44,470
Sep 2013444204104.113.72$46,983
Aug 2013458212104.253.52$48,493
Jul 2013453146102.523.72$46,984
Jun 201342513594.403.93$40,651
May 201336310394.834.15$34,851
Apr 201339711293.964.28$37,782
Mar 20133826793.623.91$36,025
Feb 20134856991.233.42$44,483
Jan 201348323791.603.42$45,053
Dec 201247414986.773.42$41,639
Nov 20124172286.953.62$36,338
Oct 20122952289.383.40$26,442
Sep 20122741894.672.92$25,992
Aug 2012258692.662.91$23,924
Jul 201224617385.133.02$21,465
Jun 201231411179.822.52$25,343
May 20124326891.612.49$39,745
Apr 2012311101101.652.00$31,815
Mar 2012672234105.052.22$71,114
Feb 2012827191101.102.57$84,101
Jan 20127097898.092.73$69,759
Dec 201177813696.873.24$75,805
Nov 201180418295.723.31$77,562
Oct 20111,15214184.983.65$98,411
Sep 201185944183.623.99$73,587
Aug 20112958383.404.15$24,947
Jul 20112995694.144.52$28,401
Jun 20111536292.904.64$14,501
May 20112866398.134.40$28,343
Apr 2011624126105.964.33$66,665
Mar 201145527296.364.06$44,947
Feb 201119423685.644.18$17,601
Jan 201127021986.504.59$24,360
Dec 201026521585.734.35$23,653
Nov 201028121980.843.80$23,547
Oct 201048321978.103.51$38,491
Sep 201056515272.633.98$41,641
Aug 20101,32557373.684.42$100,158
Jul 201013211972.554.74$10,140
Jun 20101397470.364.91$10,143
May 2010129071.124.24$9,174
Apr 2010144081.694.12$11,763
Mar 2010195078.394.39$15,286
Feb 2010156073.585.44$11,478
Jan 2010241074.365.96$17,921
Dec 2009114071.445.48$8,144
Nov 2009114074.593.75$8,503
Oct 2009100072.544.11$7,254
Sep 2009132065.543.06$8,651
Aug 2009153067.423.22$10,315
Jul 2009211061.133.46$12,898
Jun 2009215066.163.90$14,224
May 2009178054.743.93$9,744
Apr 2009186046.773.59$8,699
Mar 2009152042.144.06$6,405
Feb 2009127032.814.63$4,167
Jan 200986035.865.37$3,084
Dec 2008131037.105.98$4,860
Nov 2008176055.496.86$9,766
Oct 2008200075.246.92$15,048
Sep 20082470101.767.88$25,135
Aug 20081890114.228.48$21,588
Jul 20081850131.0811.39$24,250
Jun 20081840131.3313.03$24,165
May 20082090123.1711.57$25,743
Apr 20081830110.3110.45$20,187
Mar 20082030101.909.66$20,686
Feb 2008209092.538.77$19,339
Jan 2008238090.388.21$21,510
Dec 2007226088.337.30$19,963
Nov 2007177091.677.29$16,226
Oct 2007174082.856.92$14,416
Sep 2007171075.846.24$12,969
Aug 2007159069.066.39$10,981
Jul 2007188070.906.39$13,329
Jun 2007323062.007.55$20,026
May 2007446058.747.85$26,198
Apr 2007999059.617.81$59,550
Mar 20071,343056.927.30$76,444
Feb 20071,631055.108.22$89,868
Jan 200796050.306.73$4,829
Dec 2006154056.656.92$8,724
Nov 2006103054.207.62$5,583
Oct 2006180054.906.01$9,882
Sep 2006123060.085.04$7,390
Aug 2006197068.717.34$13,536
Jul 2006375069.376.34$26,014
Jun 200657066.286.38$3,778
May 2006150066.016.42$9,902
Apr 2006185064.397.36$11,912
Mar 200640056.707.08$2,268
Feb 200642057.597.75$2,419
Jan 20067060.598.93$424
Dec 200555054.9413.42$3,022
Nov 200534054.6910.59$1,859
Oct 200514058.3413.80$817
Sep 200526061.4512.08$1,598
Aug 20050061.519.80$0
Jul 200541055.697.84$2,283
Jun 20050052.337.38$0
May 200540045.226.65$1,809
Apr 20050049.207.36$0
Mar 200540050.377.15$2,015
Feb 20050045.226.31$0
Jan 200543043.166.32$1,856
Dec 200420039.866.75$797
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 200440043.245.28$1,730
Aug 20040042.375.55$0
Jul 200444038.286.08$1,684
Jun 20040036.106.43$0
May 200444037.486.49$1,649
Apr 20040034.475.86$0
Mar 200443034.365.53$1,477
Feb 20040032.455.51$0
Jan 200444032.036.30$1,409
Dec 200341030.266.30$1,241
Nov 2003145028.804.60$4,176
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 2003145029.765.13$4,315
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 2003137026.675.41$3,654
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 2003142030.315.58$4,304
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 2002149026.464.23$3,943
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 2002147024.583.06$3,613
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 2002159023.653.51$3,760
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 2002167017.172.38$2,867
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 2001150019.782.53$2,967
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 2001155023.933.20$3,709
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 2001149024.685.34$3,677
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 2001162027.478.40$4,450
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 2000157031.235.15$4,903
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 2000158028.534.09$4,508
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 2000156024.513.12$3,824
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 2000146025.272.48$3,689
Dec 19990024.282.42$0
Nov 1999156023.192.43$3,618
Oct 19990020.982.80$0
Sep 1999143021.752.62$3,110
Aug 1999165019.262.88$3,178
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 199910309.981.82$1,028
Jan 19990010.381.90$0
Dec 199811709.201.77$1,076
Nov 199869010.892.19$751
Oct 19980012.421.97$0
Sep 199859012.592.08$743
Aug 1998158011.301.91$1,785
Jul 19980011.742.24$0
Jun 1998154011.242.24$1,731
May 19980012.622.21$0
Apr 199882013.042.51$1,069
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 1998150014.702.15$2,205
Dec 19970016.322.41$0
Nov 1997172018.193.09$3,129
Oct 19970019.253.15$0
Sep 1997160017.742.95$2,838
Aug 19970017.862.55$0
Jul 1997165017.582.25$2,901
Jun 19970017.242.26$0
May 1997165018.972.31$3,130
Apr 1997172017.882.08$3,075
Mar 1997174018.951.94$3,297
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 1996116022.22$2,578
Aug 19960020.26$0
Jul 1996173019.55$3,382
Jun 19960018.73$0
May 1996148019.43$2,876
Apr 19960021.51$0
Mar 1996175019.38$3,392
Feb 1996181016.98$3,073
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 1995140015.92$2,229
Jul 19950015.24$0
Jun 1995169016.41$2,773
May 19950017.56$0
Apr 19950017.73$0
Mar 1995187016.44$3,074
Feb 19950016.58$0
Jan 1995187015.92$2,977
Dec 19940015.03$0
Nov 19940015.90$0
Oct 1994185015.58$2,882
Sep 19940115.29$0
Aug 1994159116.13$2,565
Jul 19940117.56$0
Jun 1994184117.09$3,145
May 19940115.88$0
Apr 1994173114.14$2,446
Mar 19940112.46$0
Feb 1994154112.50$1,925
Jan 1994167112.66$2,114
Dec 19930112.33$0
Nov 1993170114.49$2,463
Oct 1993174115.85$2,758
Sep 19930115.03$0
Aug 1993175115.66$2,741
Jul 1993160115.46$2,474
Jun 1993173116.79$2,905
May 1993157117.68$2,776
Apr 1993158118.05$2,852
Mar 1993174118.14$3,156
Feb 19930117.90$0
Jan 1993366116.93$6,196

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                   67 bbl  × $106.41 =     $7,129
Casinghead gas        55 Mcf  × $  3.05 =       $168

────────────────────────────────────────────────────
Month total                                   $7,297

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/26160 is the state's own key, not one this site invented.