LOY -B-

Operated by LAMAR ENERGY (P-5 483896) in the MONTAGUE COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4138District 09Field 62528001OilCasinghead gasSaveExport
Value, all time
$2.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$10 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 449 leases and 3,040 wells, and the rule below applies to all of them.

Discovered
1939-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition60,243 bbl$2,847,670
Casinghead gasProduction177 Mcf$626
Total$2,848,295

48 Mcf of this lease's gas, across 48 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 33.9243, -97.7361. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.92437, -97.73699 · 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
16.7%
1 of 6 wells
With a plug date
16.7%
1 of 6 wells
Median depth
1,804 ft
4 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
116.7%
A plug date is filed
116.7%
BothOn the schedule and plugged. Neither fact cancels the other.
116.7%
NeitherNo plug date, and not on the schedule.
583.3%

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 911 and 1,832 ft, median 1,804 ft, over the 4 wells that filed a depth.

Completions filed
Feb 1958 – Dec 1996
3 of 6 wells; 3 filed none
Plug dates filed
Oct 1984
1 of 6 wells; 5 filed none

6 wells

42-3378011541,779 ftOct 1984Yes
42-337801141
42-337801167
42-33733118111,828 ftDec 1996
42-33733099101,832 ftApr 1996
42-337801178911 ftFeb 1958

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 2025160062.743.08$10,038
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 2023170089.042.74$15,137
Aug 20230080.522.67$0
Jul 2023168074.852.64$12,575
Jun 2023171068.962.26$11,792
May 20230070.622.23$0
Apr 2023173078.122.24$13,515
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023177076.533.39$13,546
Dec 20220076.415.73$0
Nov 2022168085.005.65$14,280
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 20221660101.587.54$16,862
Jun 202200115.097.98$0
May 20221610109.378.43$17,609
Apr 202200104.226.84$0
Mar 20221630108.885.08$17,747
Feb 2022170091.054.86$15,479
Jan 20220081.844.54$0
Dec 2021169071.323.90$12,053
Nov 2021170077.435.24$13,163
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 2021169070.783.98$11,962
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021169061.302.72$10,360
Feb 20210057.805.55$0
Jan 2021163050.412.81$8,217
Dec 20200044.642.68$0
Nov 2020168038.772.71$6,513
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 2020181039.982.39$7,236
Jul 20200038.371.83$0
Jun 2020187034.901.69$6,526
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020359030.341.86$10,892
Feb 20200049.881.98$0
Jan 2020183057.252.09$10,477
Dec 2019180059.012.30$10,622
Nov 20190055.302.75$0
Oct 2019191053.472.42$10,213
Sep 2019173055.052.66$9,524
Aug 2019184053.112.30$9,772
Jul 2019169056.272.46$9,510
Jun 20190052.782.49$0
May 2019185058.482.74$10,819
Apr 2019169062.632.75$10,584
Mar 2019178056.803.06$10,110
Feb 20190050.852.79$0
Jan 2019173046.033.23$7,963
Dec 20180046.594.19$0
Nov 2018171052.934.24$9,051
Oct 2018188061.443.40$11,551
Sep 20180059.543.11$0
Aug 2018175059.403.07$10,395
Jul 2018182065.142.93$11,855
Jun 2018177060.183.08$10,652
May 2018176065.382.90$11,507
Apr 2018174063.842.90$11,108
Mar 2018185061.222.79$11,326
Feb 2018190061.782.77$11,738
Jan 2018171062.874.01$10,751
Dec 2017176057.272.92$10,080
Nov 2017174055.423.12$9,643
Oct 2017190049.292.98$9,365
Sep 2017175047.523.09$8,316
Aug 2017160045.373.00$7,259
Jul 2017324043.873.09$14,214
Jun 2017174042.493.09$7,393
May 2017173045.373.26$7,849
Apr 2017175047.933.21$8,388
Mar 2017177046.772.98$8,278
Feb 2017286050.452.95$14,429
Jan 20170049.413.42$0
Dec 2016161048.763.72$7,850
Nov 2016179042.492.64$7,606
Oct 2016265046.193.09$12,240
Sep 20160041.553.10$0
Aug 2016174041.442.92$7,211
Jul 2016173041.622.92$7,200
Jun 2016203045.352.69$9,206
May 2016182042.521.99$7,739
Apr 2016180036.561.99$6,581
Mar 2016339033.011.79$11,190
Feb 2016189026.472.06$5,003
Jan 2016183027.352.36$5,005
Dec 2015191032.362.00$6,181
Nov 2015189038.792.17$7,331
Oct 2015188043.552.43$8,187
Sep 2015365042.992.76$15,691
Aug 2015182040.162.87$7,309
Jul 2015188048.152.95$9,052
Jun 2015190056.152.88$10,669
May 2015193055.212.96$10,656
Apr 2015193049.822.71$9,615
Mar 2015189042.892.93$8,106
Feb 2015182044.662.98$8,128
Jan 2015185043.433.10$8,035
Dec 20140054.693.59$0
Nov 2014357070.464.25$25,154
Oct 20140078.303.90$0
Sep 2014191086.164.05$16,457
Aug 2014192089.394.04$17,163
Jul 20140096.564.18$0
Jun 2014181098.164.74$17,767
May 2014192094.734.73$18,188
Apr 20140095.944.81$0
Mar 2014190095.895.06$18,219
Feb 20140097.406.19$0
Jan 2014165090.404.86$14,916
Dec 2013194091.824.35$17,813
Nov 2013193088.853.74$17,148
Oct 2013182097.423.78$17,730
Sep 20131770104.113.72$18,427
Aug 20131710104.253.52$17,827
Jul 20131640102.523.72$16,813
Jun 20130094.403.93$0
May 2013170094.834.15$16,121
Apr 2013168093.964.28$15,785
Mar 2013169093.623.91$15,822
Feb 2013174091.233.42$15,874
Jan 2013182091.603.42$16,671
Dec 2012186086.773.42$16,139
Nov 20120086.953.62$0
Oct 2012186089.383.40$16,625
Sep 2012183094.672.92$17,325
Aug 2012183092.662.91$16,957
Jul 2012185085.133.02$15,749
Jun 2012184079.822.52$14,687
May 2012184091.612.49$16,856
Apr 20121880101.652.00$19,110
Mar 20121880105.052.22$19,749
Feb 20121810101.102.57$18,299
Jan 20120098.092.73$0
Dec 2011374096.873.24$36,229
Nov 20110095.723.31$0
Oct 2011188084.983.65$15,976
Sep 2011185083.623.99$15,470
Aug 2011186083.404.15$15,512
Jul 2011188094.144.52$17,698
Jun 2011189092.904.64$17,558
May 2011187098.134.40$18,350
Apr 20111800105.964.33$19,073
Mar 2011188096.364.06$18,116
Feb 2011183085.644.18$15,672
Jan 2011190086.504.59$16,435
Dec 20100085.734.35$0
Nov 2010184080.843.80$14,875
Oct 2010189078.103.51$14,761
Sep 2010189072.633.98$13,727
Aug 2010191073.684.42$14,073
Jul 2010187072.554.74$13,567
Jun 2010187070.364.91$13,157
May 20100071.124.24$0
Apr 2010199081.694.12$16,256
Mar 2010190078.394.39$14,894
Feb 2010192073.585.44$14,127
Jan 2010194074.365.96$14,426
Dec 20090071.445.48$0
Nov 2009184074.593.75$13,725
Oct 2009191072.544.11$13,855
Sep 2009191065.543.06$12,518
Aug 2009190067.423.22$12,810
Jul 2009177061.133.46$10,820
Jun 20090066.163.90$0
May 2009149054.743.93$8,156
Apr 2009161046.773.59$7,530
Mar 2009169042.144.06$7,122
Feb 2009178032.814.63$5,840
Jan 2009192035.865.37$6,885
Dec 2008184037.105.98$6,826
Nov 2008183055.496.86$10,155
Oct 20080075.246.92$0
Sep 20081640101.767.88$16,689
Aug 20081660114.228.48$18,961
Jul 20081710131.0811.39$22,415
Jun 20081670131.3313.03$21,932
May 20081440123.1711.57$17,736
Apr 20081600110.3110.45$17,650
Mar 20081630101.909.66$16,610
Feb 2008159092.538.77$14,712
Jan 2008172090.388.21$15,545
Dec 2007163088.337.30$14,398
Nov 2007157091.677.29$14,392
Oct 2007292182.856.92$24,199
Sep 2007130175.846.24$9,865
Aug 2007170169.066.39$11,747
Jul 2007166170.906.39$11,776
Jun 2007160162.007.55$9,928
May 2007169158.747.85$9,935
Apr 2007171159.617.81$10,201
Mar 20070156.927.30$7
Feb 2007147155.108.22$8,108
Jan 2007169150.306.73$8,507
Dec 2006311156.656.92$17,625
Nov 2006169154.207.62$9,167
Oct 2006167154.906.01$9,174
Sep 2006169160.085.04$10,159
Aug 2006174168.717.34$11,963
Jul 2006183169.376.34$12,701
Jun 2006159166.286.38$10,545
May 2006260166.016.42$17,169
Apr 2006135164.397.36$8,700
Mar 2006131156.707.08$7,435
Feb 2006135157.597.75$7,782
Jan 2006135160.598.93$8,189
Dec 2005130154.9413.42$7,156
Nov 2005265154.6910.59$14,503
Oct 2005134158.3413.80$7,831
Sep 2005132161.4512.08$8,123
Aug 2005264161.519.80$16,248
Jul 2005134155.697.84$7,470
Jun 2005133152.337.38$6,967
May 2005267145.226.65$12,080
Apr 2005280149.207.36$13,783
Mar 2005280250.377.15$14,118
Feb 2005131145.226.31$5,930
Jan 2005158043.166.32$6,819
Dec 2004135039.866.75$5,381
Nov 2004168145.286.33$7,613
Oct 2004133149.706.52$6,617
Sep 2004132143.245.28$5,713
Aug 2004265142.375.55$11,234
Jul 2004140138.286.08$5,365
Jun 2004269136.106.43$9,717
May 2004143137.486.49$5,366
Apr 2004265134.475.86$9,140
Mar 2004137134.365.53$4,713
Feb 2004264132.455.51$8,572
Jan 2004268132.036.30$8,590
Dec 2003136130.266.30$4,122
Nov 2003269128.804.60$7,752
Oct 2003269128.174.76$7,582
Sep 2003132126.314.75$3,478
Aug 2003295129.765.13$8,784
Jul 2003270129.415.17$7,946
Jun 2003305128.565.98$8,717
May 2003135126.595.97$3,596
Apr 2003266126.675.41$7,100
Mar 2003339131.146.10$10,563
Feb 2003291133.487.93$9,751
Jan 2003266130.315.58$8,068
Dec 2002266126.914.85$7,163
Nov 2002305124.664.14$7,525
Oct 2002270126.464.23$7,148
Sep 2002269127.443.64$7,385
Aug 2002266125.963.16$6,909
Jul 2002132124.583.06$3,248
Jun 2002265123.733.34$6,292
May 2002403124.663.58$9,942
Apr 2002132123.653.51$3,125
Mar 2002269122.003.10$5,921
Feb 2002137118.222.38$2,499
Jan 2002269117.172.38$4,621
Dec 2001270116.932.36$4,573
Nov 2001134118.072.41$2,424
Oct 2001137119.782.53$2,712
Sep 2001129124.262.25$3,132
Aug 2001137124.873.05$3,410
Jul 2001269123.933.20$6,440
Jun 2001132124.563.82$3,246
May 2001134125.524.31$3,424
Apr 2001174124.685.34$4,300
Mar 2001135124.545.38$3,318
Feb 2001145127.755.77$4,030
Jan 2001130127.478.40$3,580
Dec 2000132126.889.12$3,557
Nov 2000135132.215.66$4,354
Oct 2000269131.235.15$8,406
Sep 2000135131.875.19$4,308
Aug 2000137129.644.54$4,065
Jul 2000130128.534.09$3,713
Jun 2000133129.304.40$3,901
May 2000131127.263.68$3,575
Apr 2000135124.513.12$3,312
Mar 2000262128.422.86$7,449
Feb 2000131127.622.73$3,621
Jan 2000133125.272.48$3,363
Dec 1999130124.282.42$3,159
Nov 1999130123.192.43$3,017
Oct 1999128120.982.80$2,688
Sep 1999133121.752.62$2,895
Aug 1999129119.262.88$2,487
Jul 1999133117.892.37$2,382
Jun 1999129115.942.36$2,059
May 1999264115.792.32$4,171
Apr 1999133115.102.21$2,011
Mar 1999132112.471.84$1,648
Feb 199913519.981.82$1,349
Jan 1999130110.381.90$1,351
Dec 199826819.201.77$2,467
Nov 1998134110.892.19$1,461
Oct 1998264112.421.97$3,281
Sep 1998127112.592.08$1,601
Aug 1998132111.301.91$1,494
Jul 1998263111.742.24$3,090
Jun 1998128111.242.24$1,441
May 1998304112.622.21$3,839
Apr 1998266113.042.51$3,471
Mar 1998267112.802.31$3,420
Feb 1998131113.952.30$1,830
Jan 1998269114.702.15$3,956
Dec 1997268116.322.41$4,376
Nov 1997302118.193.09$5,496
Oct 1997134119.253.15$2,583
Sep 1997263117.742.95$4,669
Aug 1997262117.862.55$4,682
Jul 1997296117.582.25$5,206
Jun 1997261117.242.26$4,502
May 1997128118.972.31$2,430
Apr 1997262117.882.08$4,687
Mar 1997264118.951.94$5,005
Feb 1997135120.492.21$2,768
Jan 1997269123.483.54$6,320
Dec 1996262123.32$6,110
Nov 1996269121.97$5,910
Oct 1996270123.31$6,294
Sep 1996130122.22$2,889
Aug 1996258120.26$5,227
Jul 1996126119.55$2,463
Jun 1996250118.73$4,683
May 1996265119.43$5,149
Apr 1996267121.51$5,743
Mar 1996127119.38$2,461
Feb 1996273116.98$4,636
Jan 1996175117.07$2,987
Dec 1995135117.19$2,321
Nov 1995136116.00$2,176
Oct 1995135115.43$2,083
Sep 1995134116.18$2,168
Aug 1995135115.92$2,149
Jul 1995134115.24$2,042
Jun 1995201116.41$3,298
May 1995135117.56$2,371
Apr 1995267117.73$4,734
Mar 1995132116.44$2,170
Feb 1995136116.58$2,255
Jan 1995269115.92$4,282
Dec 1994135115.03$2,029
Nov 1994268115.90$4,261
Oct 1994166115.58$2,586
Sep 1994134115.29$2,049
Aug 1994131116.13$2,113
Jul 1994134117.56$2,353
Jun 1994130117.09$2,222
May 1994136115.88$2,160
Apr 1994132114.14$1,866
Mar 19940112.46$0
Feb 1994132112.50$1,650
Jan 1994133112.66$1,684
Dec 1993269112.33$3,317
Nov 19930114.49$0
Oct 1993138115.85$2,187
Sep 1993133115.03$1,999
Aug 1993131115.66$2,051
Jul 1993132115.46$2,041
Jun 1993136116.79$2,283
May 1993133117.68$2,351
Apr 1993136118.05$2,455
Mar 1993135118.14$2,449
Feb 19930117.90$0
Jan 1993133116.93$2,252

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.

Sep 2025 — as filed, then multipliedworked
Oil                  160 bbl  × $ 62.74 =    $10,038
Casinghead gas         0 Mcf  × $  3.08 =         $0

────────────────────────────────────────────────────
Month total                                  $10,038

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. 09/O/4138 is the state's own key, not one this site invented.