POST ESTATE

Operated by AVIATOR ENERGY, LLC (P-5 103337) in the ALJENDA - BLP (ELLENBURGER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 66264District 8AField 01572300OilCasinghead gasSave
Value, all time
$12.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$22 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition414,501 bbl$12,454,500
Casinghead gasProduction199,974 Mcf$469,383
Total$12,923,884

84,758 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 (9)

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 33.2747, -101.2715. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

33.27470, -101.27156 · 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
88.9%
8 of 9 wells
With a plug date
44.4%
4 of 9 wells
Median depth
8,275 ft
9 wells filed one
Completion to plug
12.9 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
888.9%
A plug date is filed
444.4%
BothOn the schedule and plugged. Neither fact cancels the other.
444.4%
NeitherNo plug date, and not on the schedule.
111.1%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 9 of 9 wells. Median 8,275 ft, with the middle half between 8,250 and 8,275 ft; the shallowest is 8,215 ft and the deepest 8,460 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

90s
00s
10s

Last completion by decade, 9 of 9 wells, Feb 1991 – Sep 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
Feb 1991 – Sep 2013
9 of 9 wells
Plug dates filed
Jun 2003 – May 2022
4 of 9 wells; 5 filed none

Last completion to plug: a median of 12.9 years across the 4 wells that filed both dates, with the middle half between 8.5 years and 19.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

9 wells

42-169328735018,215 ftSep 2013Yes
42-169334446068,275 ftJul 2012Yes
42-169329236028,275 ftJun 2012Yes
42-169329286038,275 ftOct 2004Sep 2015Yes
42-169329196018,225 ftFeb 2002Jun 2003Yes
42-169328895028,460 ftMay 1998Apr 2013Yes
42-169330485058,250 ftMar 1997Yes
42-169330045048,250 ftMay 1995
42-169330266058,300 ftFeb 1991May 2022Yes

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 202670106.413.05$745
Apr 202611098.932.87$1,088
Mar 20267089.753.15$628
Feb 202611063.503.75$699
Jan 202611059.138.00$650
Dec 202511056.664.41$623
Nov 202515058.593.93$879
Oct 202515059.383.30$891
Sep 202522062.743.08$1,380
Aug 2025152063.933.01$9,717
Jul 20250066.743.32$0
Jun 202567066.483.13$4,454
May 202565060.553.23$3,936
Apr 20250062.363.54$0
Mar 202566067.704.27$4,468
Feb 2025145070.884.34$10,278
Jan 2025361074.324.28$26,830
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 2024251069.612.36$17,472
Aug 2024179075.632.06$13,538
Jul 2024178079.932.15$14,228
Jun 2024178078.082.63$13,898
May 20245129378.812.20$40,555
Apr 20243619084.451.66$30,636
Mar 202409380.301.55$144
Feb 20243618776.091.78$27,624
Jan 202418112473.023.30$13,626
Dec 202336612471.262.61$26,405
Nov 202336212077.892.81$28,533
Oct 202318612485.443.09$16,275
Sep 202318012089.042.74$16,355
Aug 202317812480.522.67$14,664
Jul 20235363174.852.64$40,202
Jun 2023012068.962.26$271
May 202335312470.622.23$25,205
Apr 202317712078.122.24$14,096
Mar 202336312472.852.39$26,741
Feb 202318011275.112.47$13,796
Jan 202319012476.533.39$14,961
Dec 202236912476.415.73$28,906
Nov 202217912085.005.65$15,893
Oct 202219012487.185.86$17,291
Sep 202235512084.888.16$31,112
Aug 202217112494.529.13$17,295
Jul 2022356124101.587.54$37,098
Jun 2022171120115.097.98$20,638
May 2022187124109.378.43$21,498
Apr 2022365120104.226.84$38,861
Mar 2022363124108.885.08$40,153
Feb 2022011291.054.86$544
Jan 202219012481.844.54$16,112
Dec 202136112471.323.90$26,230
Nov 202117912077.435.24$14,488
Oct 202136412479.795.71$29,752
Sep 202118112069.865.35$13,287
Aug 202136512466.024.22$24,621
Jul 202135124870.783.98$25,831
Jun 202118212069.493.38$13,053
May 202118012463.483.02$11,801
Apr 202136712060.362.76$22,483
Mar 202117812461.302.72$11,248
Feb 202118311257.805.55$11,199
Jan 202117512450.412.81$9,170
Dec 202036712444.642.68$16,715
Nov 202018312038.772.71$7,420
Oct 202034412436.972.48$13,025
Sep 202017812037.091.99$6,841
Aug 202035612439.982.39$14,529
Jul 202017612438.371.83$6,979
Jun 202017712034.901.69$6,380
May 202036912416.921.81$6,469
Apr 202018112014.751.80$2,886
Mar 202054412430.341.86$16,735
Feb 202018311649.881.98$9,358
Jan 202018515257.252.09$10,910
Dec 201954911659.012.30$32,664
Nov 201918515355.302.75$10,651
Oct 201954819253.472.42$29,766
Sep 201918014455.052.66$10,292
Aug 201953113153.112.30$28,503
Jul 201917912256.272.46$10,372
Jun 201936512552.782.49$19,576
May 201935310758.482.74$20,937
Apr 201917611662.632.75$11,342
Mar 20193578656.803.06$20,541
Feb 201937914050.852.79$19,663
Jan 201936119146.033.23$17,233
Dec 201856621846.594.19$27,282
Nov 201836112752.934.24$19,646
Oct 201818417261.443.40$11,889
Sep 201818913559.543.11$11,673
Aug 201837415559.403.07$22,691
Jul 201819011665.142.93$12,717
Jun 201818514960.183.08$11,592
May 201837325565.382.90$25,126
Apr 2018183063.842.90$11,683
Mar 201838111661.222.79$23,648
Feb 201819213761.782.77$12,241
Jan 201838413262.874.01$24,671
Dec 201737513157.272.92$21,859
Nov 201719214055.423.12$11,077
Oct 201738315749.292.98$19,347
Sep 201718313847.523.09$9,122
Aug 201737919345.373.00$17,775
Jul 201718918343.873.09$8,856
Jun 201737314742.493.09$16,303
May 201737114845.373.26$17,315
Apr 201718414947.933.21$9,298
Mar 201736812546.772.98$17,584
Feb 201718812150.452.95$9,842
Jan 201736111149.413.42$18,217
Dec 201636212948.763.72$18,131
Nov 201636315742.492.64$15,839
Oct 201636317946.193.09$17,320
Sep 201636919341.553.10$15,930
Aug 201655220041.442.92$23,460
Jul 201636821141.622.92$15,933
Jun 201636618345.352.69$17,090
May 201617418442.521.99$7,765
Apr 201654719036.561.99$20,377
Mar 201637119633.011.79$12,598
Feb 201618417526.472.06$5,232
Jan 201637817327.352.36$10,747
Dec 201538119732.362.00$12,723
Nov 201538116138.792.17$15,128
Oct 201557220543.552.43$25,408
Sep 2015019142.992.76$527
Aug 201556216340.162.87$23,038
Jul 201555111548.152.95$26,869
Jun 201556715056.152.88$32,269
May 201518919755.212.96$11,017
Apr 201556217449.822.71$28,470
Mar 201538615142.892.93$16,999
Feb 201538611644.662.98$17,584
Jan 201538715543.433.10$17,288
Dec 201418813754.693.59$10,774
Nov 201437916570.464.25$27,406
Oct 201475121078.303.90$59,623
Sep 201419117686.164.05$17,169
Aug 201473825689.394.04$67,003
Jul 201454627996.564.18$53,888
Jun 201418315498.164.74$18,693
May 201418615594.734.73$18,352
Apr 201437716495.944.81$36,958
Mar 201418018595.895.06$18,196
Feb 201438012197.406.19$37,761
Jan 201437418490.404.86$34,704
Dec 201318816391.824.35$17,972
Nov 201338515888.853.74$34,798
Oct 201337621997.423.78$37,458
Sep 2013548247104.113.72$57,971
Aug 2013377240104.253.52$40,148
Jul 2013363207102.523.72$37,984
Jun 20131893094.403.93$17,960
May 201337717594.834.15$36,477
Apr 201337619893.964.28$36,177
Mar 201353115293.623.91$50,307
Feb 201338517891.233.42$35,732
Jan 201356722491.603.42$52,703
Dec 201254420186.773.42$47,890
Nov 201218729486.953.62$17,325
Oct 201272925289.383.40$66,015
Sep 201257428594.672.92$55,172
Aug 201294235592.662.91$88,318
Jul 201236034985.133.02$31,701
Jun 201219216679.822.52$15,744
May 201275021491.612.49$69,240
Apr 2012382199101.652.00$39,228
Mar 2012381204105.052.22$40,477
Feb 2012378178101.102.57$38,673
Jan 201238220298.092.73$38,023
Dec 201157121196.873.24$55,996
Nov 201119020995.723.31$18,879
Oct 201118825284.983.65$16,896
Sep 201154330883.623.99$46,633
Aug 201154623783.404.15$46,520
Jul 201156524794.144.52$54,305
Jun 201118829392.904.64$18,825
May 201175028198.134.40$74,835
Apr 2011378229105.964.33$41,045
Mar 201137622896.364.06$37,156
Feb 201138216485.644.18$33,400
Jan 201119216986.504.59$17,384
Dec 201037923785.734.35$33,522
Nov 201037626180.843.80$31,386
Oct 201056925878.103.51$45,344
Sep 201036931472.633.98$28,050
Aug 201056829573.684.42$43,154
Jul 201056832072.554.74$42,724
Jun 201038028670.364.91$28,141
May 201075427371.124.24$54,781
Apr 201038129881.694.12$32,352
Mar 201057126178.394.39$45,906
Feb 201038125773.585.44$29,433
Jan 201057121974.365.96$43,766
Dec 200937728971.445.48$28,518
Nov 200937620374.593.75$28,807
Oct 200957248872.544.11$43,499
Sep 200937932065.543.06$25,820
Aug 200956737467.423.22$39,431
Jul 200957139561.133.46$36,274
Jun 200956930266.163.90$38,821
May 200975832354.743.93$42,761
Apr 200957030946.773.59$27,767
Mar 200957141242.144.06$25,734
Feb 200938424332.814.63$13,725
Jan 200957424135.865.37$21,878
Dec 20081,13717037.105.98$43,199
Nov 200839022455.496.86$23,178
Oct 200837020275.246.92$29,237
Sep 2008380164101.767.88$39,961
Aug 2008561228114.228.48$66,012
Jul 2008382201131.0811.39$52,362
Jun 2008378270131.3313.03$53,162
May 2008547204123.1711.57$69,735
Apr 2008910270110.3110.45$103,205
Mar 2008569316101.909.66$61,035
Feb 200819128692.538.77$20,182
Jan 200876124690.388.21$70,798
Dec 200737921288.337.30$35,025
Nov 200757020391.677.29$53,732
Oct 200756619282.856.92$48,222
Sep 200737424975.846.24$29,919
Aug 200737724969.066.39$27,626
Jul 200755826070.906.39$41,223
Jun 200756120962.007.55$36,360
May 200755222358.747.85$34,174
Apr 200756426759.617.81$35,704
Mar 200737721056.927.30$22,992
Feb 200735421455.108.22$21,264
Jan 200757420450.306.73$30,244
Dec 200638124656.656.92$23,286
Nov 200638726854.207.62$23,017
Oct 200676636254.906.01$44,230
Sep 200638418560.085.04$24,003
Aug 200657519268.717.34$40,918
Jul 200638137569.376.34$28,809
Jun 200676334866.286.38$52,793
May 200657747366.016.42$41,127
Apr 200638743764.397.36$28,135
Mar 200639447156.707.08$25,676
Feb 200639624857.597.75$24,728
Jan 200679335460.598.93$51,210
Dec 200538729454.9413.42$25,206
Nov 200555435054.6910.59$34,004
Oct 200537826558.3413.80$25,708
Sep 200554337561.4512.08$37,897
Aug 200569943261.519.80$47,228
Jul 200534844855.697.84$22,894
Jun 200549539652.337.38$28,826
May 200565850145.226.65$33,087
Apr 200547751349.207.36$27,244
Mar 200544138350.377.15$24,953
Feb 200544338045.226.31$22,431
Jan 200570851843.166.32$33,832
Dec 200439947839.866.75$19,131
Nov 200478051645.286.33$38,585
Oct 200452648249.706.52$29,282
Sep 200452935343.245.28$24,739
Aug 20041,08840342.375.55$48,335
Jul 200454055138.286.08$24,024
Jun 200454353236.106.43$23,025
May 200472472137.486.49$31,818
Apr 200489644534.475.86$33,492
Mar 200489749934.365.53$33,580
Feb 20041,05156032.455.51$37,190
Jan 200491453632.036.30$32,652
Dec 200390951130.266.30$30,726
Nov 200389845128.804.60$27,935
Oct 200372747028.174.76$22,717
Sep 200390051526.314.75$26,125
Aug 20031,07254829.765.13$34,714
Jul 200353751629.415.17$18,461
Jun 200368450928.565.98$22,580
May 20031,24958026.595.97$36,675
Apr 200371753426.675.41$22,010
Mar 200390344531.146.10$30,832
Feb 200388141833.487.93$32,809
Jan 200390135830.315.58$29,308
Dec 20021,08148226.914.85$31,429
Nov 200289875024.664.14$25,247
Oct 20021,07667626.464.23$31,330
Sep 20021,06769227.443.64$31,794
Aug 20021,06788525.963.16$30,500
Jul 200288838924.583.06$23,018
Jun 200288447723.733.34$22,570
May 20021,24359424.663.58$32,781
Apr 20021,08370323.653.51$28,082
Mar 20021,07764322.003.10$25,689
Feb 200290737218.222.38$17,409
Jan 20021,08628317.172.38$19,319
Dec 20011,44146816.932.36$25,503
Nov 200172160918.072.41$14,493
Oct 20011,26038819.782.53$25,904
Sep 20011,07653724.262.25$27,313
Aug 20011,24261524.873.05$32,766
Jul 200188831923.933.20$22,270
Jun 20011,24366224.563.82$33,060
May 20011,24653425.524.31$34,098
Apr 20011,79977524.685.34$48,534
Mar 20011,26689024.545.38$35,853
Feb 20011,44145127.755.77$42,589
Jan 20011,45350327.478.40$44,138
Dec 20001,26441426.889.12$37,753
Nov 20001,24835832.215.66$42,224
Oct 20001,80442631.235.15$58,531
Sep 20001,07852131.875.19$37,058
Aug 20001,44064129.644.54$45,592
Jul 20001,62062228.534.09$48,762
Jun 20001,41977929.304.40$45,002
May 20001,43568127.263.68$41,624
Apr 20001,81779024.513.12$46,996
Mar 20001,80757228.422.86$52,991
Feb 20001,42768927.622.73$41,292
Jan 20001,82353325.272.48$47,389
Dec 19991,99638524.282.42$49,396
Nov 19991,62282223.192.43$39,615
Oct 19992,3431,02720.982.80$52,036
Sep 19992,32689821.752.62$52,942
Aug 19991,98287419.262.88$40,687
Jul 19991,97344417.892.37$36,350
Jun 19992,13450915.942.36$35,218
May 19991,60047915.792.32$26,376
Apr 19991,81261215.102.21$28,713
Mar 19992,36277412.471.84$30,877
Feb 19992,1507379.981.82$22,797
Jan 19992,72372310.381.90$29,638
Dec 19983,1039829.201.77$30,289
Nov 19982,5471,07410.892.19$30,084
Oct 19982,51585812.421.97$32,926
Sep 19982,87695512.592.08$38,198
Aug 19983,1911,34111.301.91$38,616
Jul 19982,3451,03811.742.24$29,853
Jun 19981,79172711.242.24$21,757
May 19981,99363712.622.21$26,557
Apr 19981,98375013.042.51$27,737
Mar 19982,18166212.802.31$29,446
Feb 19982,36255113.952.30$34,217
Jan 19981,96878714.702.15$30,625
Dec 19972,3161,21316.322.41$40,722
Nov 19972,1881,28018.193.09$43,753
Oct 19972,1771,30719.253.15$46,024
Sep 19972,1651,39817.742.95$42,538
Aug 19972,7091,68717.862.55$52,693
Jul 19972,6951,75617.582.25$51,324
Jun 19973,0611,69417.242.26$56,595
May 19973,0491,44818.972.31$61,182
Apr 19971,9601,12917.882.08$37,396
Mar 19972,3051,29018.951.94$46,181
Feb 19972,5341,23320.492.21$54,642
Jan 19972,1521,29923.483.54$55,127
Dec 19962,3531,35123.32$54,872
Nov 19962,5502,57021.97$56,024
Oct 19962,7101,51223.31$63,170
Sep 19962,8011,52922.22$62,238
Aug 19962,5211,56820.26$51,075
Jul 19962,6731,61419.55$52,257
Jun 19963,0631,67218.73$57,370
May 19963,0492,03219.43$59,242
Apr 19963,0391,59621.51$65,369
Mar 19962,8791,48519.38$55,795
Feb 19962,5401,49716.98$43,129
Jan 19962,9151,31617.07$49,759
Dec 19953,4461,76517.19$59,237
Nov 19953,6141,64116.00$57,824
Oct 19953,4501,76315.43$53,234
Sep 19953,8031,78816.18$61,533
Aug 19953,4421,77215.92$54,797
Jul 19953,6191,86115.24$55,154
Jun 19953,4291,88216.41$56,270
May 19953,0811,69017.56$54,102
Apr 19953,0921,59117.73$54,821
Mar 19952,9091,46616.44$47,824
Feb 19952,1401,29716.58$35,481
Jan 19952,5361,42415.92$40,373
Dec 19943,0911,48315.03$46,458
Nov 19943,2501,50915.90$51,675
Oct 19943,2661,38715.58$50,884
Sep 19943,4461,50415.29$52,689
Aug 19943,4381,54416.13$55,455
Jul 19943,4391,69217.56$60,389
Jun 19943,0731,67117.09$52,518
May 19943,9731,97215.88$63,091
Apr 19944,0031,96514.14$56,602
Mar 19943,4721,92712.46$43,261
Feb 19943,6401,74312.50$45,500
Jan 19943,8421,85712.66$48,640
Dec 19932,9041,77312.33$35,806
Nov 19934,3502,10614.49$63,032
Oct 19934,7621,83315.85$75,478
Sep 19934,7411,97215.03$71,257
Aug 19934,8992,26415.66$76,718
Jul 19934,5352,20915.46$70,111
Jun 19935,2212,18816.79$87,661
May 19934,8972,43517.68$86,579
Apr 19935,6202,18918.05$101,441
Mar 19935,9872,17818.14$108,604
Feb 19935,6541,53417.90$101,207
Jan 19936,6032,14116.93$111,789

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                    7 bbl  × $106.41 =       $745
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                     $745

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. 8A/O/66264 is the state's own key, not one this site invented.