MILLAR, L. H., ETAL

Operated by OLSEN ENERGY INC. (P-5 621750) in the WENTZ (CLEAR FORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16209District 08Field 96373400Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$44.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$1.9 M
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 25 leases and 146 wells, and the rule below applies to all of them.

Discovered
1953-02-13
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres.

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.

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
OilDisposition725,814 bbl$44,564,924
Casinghead gasProduction51,760 Mcf$130,007
Total$44,694,931

7,498 Mcf of this lease's gas, across 47 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 (15)

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 31.0025, -102.3947. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.7 miles.

30.99812, -102.39328 · centre of 13 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
26.7%
4 of 15 wells
With a plug date
33.3%
5 of 15 wells
Median depth
4,335 ft
15 wells filed one
Completion to plug
12.6 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
426.7%
A plug date is filed
533.3%
BothOn the schedule and plugged. Neither fact cancels the other.
426.7%
NeitherNo plug date, and not on the schedule.
1066.7%

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, 15 of 15 wells. Median 4,335 ft, with the middle half between 3,183 and 4,499 ft; the shallowest is 2,975 ft and the deepest 4,600 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, 15 of 15 wells, Mar 1974 – Feb 2015. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 1974 – Feb 2015
15 of 15 wells
Plug dates filed
Sep 1991 – Jun 2023
5 of 15 wells; 10 filed none

Last completion to plug: a median of 12.6 years across the 4 wells that filed both dates, with the middle half between 8.8 years and 16.2 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

15 wells

42-37130992113,000 ftFeb 2015
42-37138567364,504 ftSep 2014
42-37138908413,208 ftNov 2012
42-37138791393,192 ftMay 2011
42-37136767304,335 ftFeb 2011Dec 1997
42-37138635373,202 ftMay 2010
42-37136500224,410 ftAug 2009
42-3713003484,570 ftJan 2009Aug 2015Yes
42-37138352343,173 ftNov 2008
42-37136803313,025 ftJul 2008
42-37136602254,411 ftNov 2007
42-37131629124,600 ftOct 2007Jun 2023Yes
42-37136534244,592 ftOct 1995
42-37130993102,975 ftDec 1989May 1999Yes
42-3710214524,493 ftMar 1974Sep 1991Yes

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 20262,1710106.413.05$231,016
Apr 20262,670098.932.87$264,143
Mar 20262,612089.753.15$234,427
Feb 20262,128063.503.75$135,128
Jan 20261,155059.138.00$68,295
Dec 20251,957056.664.41$110,884
Nov 20251,874058.593.93$109,798
Oct 20252,009059.383.30$119,294
Sep 20252,231062.743.08$139,973
Aug 20252,474063.933.01$158,163
Jul 20252,348066.743.32$156,706
Jun 20252,194066.483.13$145,857
May 20251,814060.553.23$109,838
Apr 20251,978062.363.54$123,348
Mar 20251,723067.704.27$116,647
Feb 20251,342070.884.34$95,121
Jan 20251,518074.324.28$112,818
Dec 20241,912068.993.12$131,909
Nov 20241,925069.052.20$132,921
Oct 20241,866071.372.28$133,176
Sep 20241,738069.612.36$120,982
Aug 20242,053075.632.06$155,268
Jul 20242,050079.932.15$163,857
Jun 20242,101078.082.63$164,046
May 20241,975078.812.20$155,650
Apr 20242,009084.451.66$169,660
Mar 20241,754080.301.55$140,846
Feb 20241,848076.091.78$140,614
Jan 20242,043073.023.30$149,180
Dec 20231,150071.262.61$81,949
Nov 20232,267077.892.81$176,577
Oct 20231,903085.443.09$162,592
Sep 20231,672089.042.74$148,875
Aug 20232,075080.522.67$167,079
Jul 20232,227074.852.64$166,691
Jun 20232,091068.962.26$144,195
May 20231,988070.622.23$140,393
Apr 20232,109078.122.24$164,755
Mar 20232,100072.852.39$152,985
Feb 20232,119075.112.47$159,158
Jan 20232,797076.533.39$214,054
Dec 20223,030076.415.73$231,522
Nov 20222,889085.005.65$245,565
Oct 20222,233087.185.86$194,673
Sep 20222,419084.888.16$205,325
Aug 20222,255094.529.13$213,143
Jul 20222,4010101.587.54$243,894
Jun 20221,7420115.097.98$200,487
May 20222,2200109.378.43$242,801
Apr 20222,4800104.226.84$258,466
Mar 20222,3830108.885.08$259,461
Feb 20221,982091.054.86$180,461
Jan 20222,174081.844.54$177,920
Dec 20212,542071.323.90$181,295
Nov 20212,517077.435.24$194,891
Oct 20212,623079.795.71$209,289
Sep 20212,549069.865.35$178,073
Aug 20212,688066.024.22$177,462
Jul 20213,217070.783.98$227,699
Jun 20212,846069.493.38$197,769
May 20212,986063.483.02$189,551
Apr 20213,140060.362.76$189,530
Mar 20213,030061.302.72$185,739
Feb 20212,168057.805.55$125,310
Jan 20213,242050.412.81$163,429
Dec 20203,287044.642.68$146,732
Nov 20201,444038.772.71$55,984
Oct 20203,237036.972.48$119,672
Sep 20203,003037.091.99$111,381
Aug 20203,655039.982.39$146,127
Jul 20203,682038.371.83$141,278
Jun 20204,413034.901.69$154,014
May 20201,726016.921.81$29,204
Apr 2020366014.751.80$5,399
Mar 20203,516030.341.86$106,675
Feb 20202,843049.881.98$141,809
Jan 20203,534057.252.09$202,322
Dec 20193,346059.012.30$197,447
Nov 20193,225055.302.75$178,343
Oct 20193,747053.472.42$200,352
Sep 20193,394055.052.66$186,840
Aug 20193,807053.112.30$202,190
Jul 20192,845056.272.46$160,088
Jun 20193,008052.782.49$158,762
May 20193,521058.482.74$205,908
Apr 20193,540062.632.75$221,710
Mar 20193,541056.803.06$201,129
Feb 20193,178050.852.79$161,601
Jan 20192,952046.033.23$135,881
Dec 20183,462046.594.19$161,295
Nov 20183,587052.934.24$189,860
Oct 20182,966061.443.40$182,231
Sep 20183,911059.543.11$232,861
Aug 20184,109059.403.07$244,075
Jul 20183,756065.142.93$244,666
Jun 20183,772060.183.08$226,999
May 20184,403065.382.90$287,868
Apr 20183,534063.842.90$225,611
Mar 20183,978061.222.79$243,533
Feb 20183,534061.782.77$218,331
Jan 20183,193062.874.01$200,744
Dec 20173,453057.272.92$197,753
Nov 20173,840055.423.12$212,813
Oct 20173,999049.292.98$197,111
Sep 20173,450047.523.09$163,944
Aug 20173,814045.373.00$173,041
Jul 20174,303043.873.09$188,773
Jun 20172,924042.493.09$124,241
May 20173,816045.373.26$173,132
Apr 20173,856047.933.21$184,818
Mar 20173,688046.772.98$172,488
Feb 20173,835050.452.95$193,476
Jan 20173,346049.413.42$165,326
Dec 20164,006048.763.72$195,333
Nov 20163,928042.492.64$166,901
Oct 20164,034046.193.09$186,330
Sep 20163,834041.553.10$159,303
Aug 20164,045041.442.92$167,625
Jul 20164,236041.622.92$176,302
Jun 20163,781045.352.69$171,468
May 20163,869042.521.99$164,510
Apr 20164,410036.561.99$161,230
Mar 20164,541033.011.79$149,898
Feb 20164,277026.472.06$113,212
Jan 20164,775027.352.36$130,596
Dec 20154,22212032.362.00$136,864
Nov 20154,70917038.792.17$183,031
Oct 20154,27915743.552.43$186,731
Sep 20153,98416042.992.76$171,714
Aug 20154,46924840.162.87$180,187
Jul 20154,11145348.152.95$199,279
Jun 20154,17052156.152.88$235,647
May 20153,34745455.212.96$186,130
Apr 20154,98063249.822.71$249,814
Mar 20154,49636442.892.93$193,902
Feb 20154,14432344.662.98$186,032
Jan 20154,04327743.433.10$176,446
Dec 20145,345054.693.59$292,318
Nov 20144,268070.464.25$300,723
Oct 20145,382078.303.90$421,411
Sep 20143,732086.164.05$321,549
Aug 20144,223089.394.04$377,494
Jul 20143,663096.564.18$353,699
Jun 20143,772098.164.74$370,260
May 20143,070094.734.73$290,821
Apr 20142,880095.944.81$276,307
Mar 20142,649095.895.06$254,013
Feb 20141,533097.406.19$149,314
Jan 20142,770090.404.86$250,408
Dec 20132,730091.824.35$250,669
Nov 20132,399088.853.74$213,151
Oct 20132,864097.423.78$279,011
Sep 20132,6290104.113.72$273,705
Aug 20132,8980104.253.52$302,117
Jul 20132,6880102.523.72$275,574
Jun 20132,500094.403.93$236,000
May 20132,899094.834.15$274,912
Apr 20132,658093.964.28$249,746
Mar 20133,447093.623.91$322,708
Feb 20132,894091.233.42$264,020
Jan 20132,545091.603.42$233,122
Dec 20122,538086.773.42$220,222
Nov 20122,542086.953.62$221,027
Oct 20122,660089.383.40$237,751
Sep 20122,322094.672.92$219,824
Aug 20122,625092.662.91$243,233
Jul 20122,127085.133.02$181,072
Jun 20121,956079.822.52$156,128
May 20122,419091.612.49$221,605
Apr 20122,5510101.652.00$259,309
Mar 20122,8430105.052.22$298,657
Feb 20122,6710101.102.57$270,038
Jan 20122,814098.092.73$276,025
Dec 20112,809096.873.24$272,108
Nov 20112,553095.723.31$244,373
Oct 20112,721084.983.65$231,231
Sep 20112,811083.623.99$235,056
Aug 20112,983083.404.15$248,782
Jul 20112,922094.144.52$275,077
Jun 20113,476092.904.64$322,920
May 20112,997098.134.40$294,096
Apr 20112,4890105.964.33$263,734
Mar 20113,364096.364.06$324,155
Feb 20112,238085.644.18$191,662
Jan 20112,317086.504.59$200,421
Dec 20101,972085.734.35$169,060
Nov 20102,196080.843.80$177,525
Oct 20102,557078.103.51$199,702
Sep 20102,671072.633.98$193,995
Aug 20103,168073.684.42$233,418
Jul 20103,472072.554.74$251,894
Jun 20102,475070.364.91$174,141
May 20102,134071.124.24$151,770
Apr 20102,465081.694.12$201,366
Mar 20102,125078.394.39$166,579
Feb 20102,128073.585.44$156,578
Jan 20101,806074.365.96$134,294
Dec 20091,984071.445.48$141,737
Nov 20092,581074.593.75$192,517
Oct 20093,067072.544.11$222,480
Sep 20092,141065.543.06$140,321
Aug 20092,151067.423.22$145,020
Jul 20092,444061.133.46$149,402
Jun 20092,259066.163.90$149,455
May 20092,583054.743.93$141,393
Apr 20092,545046.773.59$119,030
Mar 20092,787042.144.06$117,444
Feb 20092,482032.814.63$81,434
Jan 20093,227035.865.37$115,720
Dec 20081,364037.105.98$50,604
Nov 20081,172055.496.86$65,034
Oct 20081,362075.246.92$102,477
Sep 20081,2350101.767.88$125,674
Aug 20081,4490114.228.48$165,505
Jul 20081,0740131.0811.39$140,780
Jun 20088240131.3313.03$108,216
May 20087580123.1711.57$93,363
Apr 20087510110.3110.45$82,843
Mar 20088360101.909.66$85,188
Feb 2008726092.538.77$67,177
Jan 2008885090.388.21$79,986
Dec 2007899088.337.30$79,409
Nov 2007681091.677.29$62,427
Oct 2007748082.856.92$61,972
Sep 2007720075.846.24$54,605
Aug 2007722069.066.39$49,861
Jul 2007609070.906.39$43,178
Jun 2007650062.007.55$40,300
May 20071,176058.747.85$69,078
Apr 2007915059.617.81$54,543
Mar 2007388056.927.30$22,085
Feb 2007719055.108.22$39,617
Jan 2007724050.306.73$36,417
Dec 2006750056.656.92$42,488
Nov 2006633054.207.62$34,309
Oct 2006741054.906.01$40,681
Sep 2006608060.085.04$36,529
Aug 2006613068.717.34$42,119
Jul 2006729069.376.34$50,571
Jun 2006650066.286.38$43,082
May 2006636066.016.42$41,982
Apr 2006624064.397.36$40,179
Mar 2006728056.707.08$41,278
Feb 2006596057.597.75$34,324
Jan 2006764060.598.93$46,291
Dec 2005591054.9413.42$32,470
Nov 2005694054.6910.59$37,955
Oct 2005592058.3413.80$34,537
Sep 2005378061.4512.08$23,228
Aug 2005445061.519.80$27,372
Jul 2005407055.697.84$22,666
Jun 2005330052.337.38$17,269
May 2005487045.226.65$22,022
Apr 2005418049.207.36$20,566
Mar 2005421050.377.15$21,206
Feb 2005518045.226.31$23,424
Jan 2005460043.166.32$19,854
Dec 2004439039.866.75$17,499
Nov 20040045.286.33$0
Oct 2004470049.706.52$23,359
Sep 2004546043.245.28$23,609
Aug 2004579042.375.55$24,532
Jul 2004460038.286.08$17,609
Jun 2004553036.106.43$19,963
May 2004513037.486.49$19,227
Apr 2004423034.475.86$14,581
Mar 2004570034.365.53$19,585
Feb 2004556032.455.51$18,042
Jan 2004477032.036.30$15,278
Dec 2003552030.266.30$16,704
Nov 2003483028.804.60$13,910
Oct 2003456028.174.76$12,846
Sep 2003443026.314.75$11,655
Aug 2003310029.765.13$9,226
Jul 2003652029.415.17$19,175
Jun 2003309028.565.98$8,825
May 2003369026.595.97$9,812
Apr 2003352026.675.41$9,388
Mar 2003370031.146.10$11,522
Feb 2003266033.487.93$8,906
Jan 2003373030.315.58$11,306
Dec 2002373026.914.85$10,037
Nov 2002399024.664.14$9,839
Oct 2002433026.464.23$11,457
Sep 2002393027.443.64$10,784
Aug 2002476025.963.16$12,357
Jul 2002428024.583.06$10,520
Jun 2002437023.733.34$10,370
May 2002438024.663.58$10,801
Apr 2002459023.653.51$10,855
Mar 2002464022.003.10$10,208
Feb 2002268018.222.38$4,883
Jan 2002508017.172.38$8,722
Dec 2001500016.932.36$8,465
Nov 2001493018.072.41$8,909
Oct 2001411019.782.53$8,130
Sep 2001341024.262.25$8,273
Aug 2001480024.873.05$11,938
Jul 2001485023.933.20$11,606
Jun 2001348024.563.82$8,547
May 2001479025.524.31$12,224
Apr 2001522024.685.34$12,883
Mar 2001393024.545.38$9,644
Feb 2001398027.755.77$11,045
Jan 200152435727.478.40$17,393
Dec 200069555626.889.12$23,754
Nov 200064853432.215.66$23,893
Oct 200063793831.235.15$24,720
Sep 20008121,22431.875.19$32,227
Aug 20007041,04629.644.54$25,616
Jul 20007621,37028.534.09$27,343
Jun 20008571,72429.304.40$32,691
May 200066797527.263.68$21,770
Apr 20006921,06224.513.12$20,270
Mar 200084952728.422.86$25,636
Feb 200089940627.622.73$25,937
Jan 200083838425.272.48$22,129
Dec 199984342924.282.42$21,508
Nov 199967935423.192.43$16,608
Oct 19996043,38820.982.80$22,171
Sep 19996212,93021.752.62$21,180
Aug 19991,1171,57119.262.88$26,031
Jul 19997001,26117.892.37$15,515
Jun 199971667115.942.36$12,998
May 199999748015.792.32$16,857
Apr 199979559115.102.21$13,309
Mar 19991,03747512.471.84$13,805
Feb 19991,0484639.981.82$11,301
Jan 199965199710.381.90$8,652
Dec 19986391,0059.201.77$7,661
Nov 199857896410.892.19$8,401
Oct 199858045312.421.97$8,096
Sep 199865078212.592.08$9,812
Aug 199864681611.301.91$8,856
Jul 199851855511.742.24$7,323
Jun 199842770911.242.24$6,386
May 199863772312.622.21$9,634
Apr 199885742913.042.51$12,250
Mar 19981,01245312.802.31$14,000
Feb 19989621,47513.952.30$16,811
Jan 19981,20733514.702.15$18,465
Dec 19971,05736816.322.41$18,138
Nov 199796931718.193.09$18,605
Oct 19971,20529719.253.15$24,132
Sep 19971,05345017.742.95$20,010
Aug 199789643917.862.55$17,124
Jul 199784933917.582.25$15,687
Jun 199788037717.242.26$16,022
May 19971,21448718.972.31$24,154
Apr 19971,07338517.882.08$19,987
Mar 19971,0123,51018.951.94$25,984
Feb 19971,116120.492.21$22,869
Jan 1997899123.483.54$21,112
Dec 1996893123.32$20,825
Nov 19964792421.97$10,524
Oct 19961,0346723.31$24,103
Sep 199698612322.22$21,909
Aug 19961,45513920.26$29,478
Jul 19961,63517319.55$31,964
Jun 19961,3663118.73$25,585
May 19961,2972319.43$25,201
Apr 19961,43610221.51$30,888
Mar 19961,9691,80719.38$38,159
Feb 19968042,54416.98$13,652
Jan 19961,1382,34417.07$19,426
Dec 19957633017.19$13,116
Nov 19956865716.00$10,976
Oct 19951015.43$15
Sep 19953116.18$49
Aug 1995183115.92$2,913
Jul 19950115.24$0
Jun 1995150116.41$2,462
May 1995164117.56$2,880
Apr 1995167117.73$2,961
Mar 199513116.44$214
Feb 1995201116.58$3,333
Jan 19950115.92$0
Dec 1994198115.03$2,976
Nov 1994196115.90$3,116
Oct 1994192115.58$2,991
Sep 1994178115.29$2,722
Aug 1994356116.13$5,742
Jul 1994182117.56$3,196
Jun 1994344117.09$5,879
May 1994333115.88$5,288
Apr 1994160114.14$2,262
Mar 1994313112.46$3,900
Feb 1994160112.50$2,000
Jan 1994143112.66$1,810
Dec 1993240112.33$2,959
Nov 1993171114.49$2,478
Oct 1993333115.85$5,278
Sep 1993298115.03$4,479
Aug 1993111115.66$1,738
Jul 1993303115.46$4,684
Jun 1993311116.79$5,222
May 1993152117.68$2,687
Apr 1993315118.05$5,686
Mar 1993176118.14$3,193
Feb 1993329117.90$5,889
Jan 1993161116.93$2,726

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                2,171 bbl  × $106.41 =   $231,016
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                 $231,016

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/16209 is the state's own key, not one this site invented.