POST

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

Oil lease lease 66503District 8AField 56357200Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$4.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$94 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 2 leases and 4 wells, and the rule below applies to all of them.

Discovered
1990-04-29
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1991-04-01.

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: 40 AC. OPT., DIAG. 2100'

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
OilDisposition117,537 bbl$4,560,264
Casinghead gasProduction104,430 Mcf$261,797
Total$4,822,061

36,145 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 (3)

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 33.2430, -101.2918. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.24264, -101.29219 · 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
33.3%
1 of 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
8,400 ft
3 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
133.3%
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.
266.7%

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

Between 8,400 and 8,492 ft, median 8,400 ft, over the 3 wells that filed a depth.

Completions filed
May 1995 – Jun 1998
3 of 3 wells

3 wells

42-1693302730028,400 ftJun 1998
42-1693301493028,400 ftJun 1998
42-1693297130018,492 ftMay 1995Yes

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 20261350106.413.05$14,365
Apr 2026198098.932.87$19,588
Mar 2026112089.753.15$10,052
Feb 202626063.503.75$1,651
Jan 202647059.138.00$2,779
Dec 20259056.664.41$510
Nov 2025116058.593.93$6,796
Oct 20250059.383.30$0
Sep 2025179062.743.08$11,230
Aug 2025175063.933.01$11,188
Jul 2025117066.743.32$7,809
Jun 2025119066.483.13$7,911
May 2025119060.553.23$7,205
Apr 2025179062.363.54$11,162
Mar 2025120067.704.27$8,124
Feb 202563070.884.34$4,465
Jan 20250074.324.28$0
Dec 2024364068.993.12$25,112
Nov 2024183069.052.20$12,636
Oct 2024182071.372.28$12,989
Sep 2024183069.612.36$12,739
Aug 2024177075.632.06$13,387
Jul 2024179079.932.15$14,307
Jun 20240078.082.63$0
May 20241779378.812.20$14,154
Apr 20241829084.451.66$15,519
Mar 20241799380.301.55$14,517
Feb 20241828776.091.78$14,004
Jan 202418412473.023.30$13,845
Dec 2023012471.262.61$324
Nov 202318112077.892.81$14,435
Oct 202317812485.443.09$15,591
Sep 2023012089.042.74$328
Aug 202317912480.522.67$14,745
Jul 202317912474.852.64$13,726
Jun 202317812068.962.26$12,546
May 2023012470.622.23$276
Apr 202317512078.122.24$13,940
Mar 202318312472.852.39$13,628
Feb 202317111275.112.47$13,120
Jan 2023012476.533.39$420
Dec 202217912476.415.73$14,388
Nov 202217412085.005.65$15,468
Oct 2022012487.185.86$727
Sep 202218712084.888.16$16,852
Aug 202217412494.529.13$17,578
Jul 2022180124101.587.54$19,220
Jun 20220120115.097.98$957
May 2022188124109.378.43$21,607
Apr 2022178120104.226.84$19,372
Mar 2022181124108.885.08$20,337
Feb 2022011291.054.86$544
Jan 202217412481.844.54$14,803
Dec 202118512471.323.90$13,678
Nov 202117812077.435.24$14,411
Oct 2021012479.795.71$709
Sep 202117812069.865.35$13,077
Aug 202117012466.024.22$11,747
Jul 202117812470.783.98$13,093
Jun 2021012069.493.38$406
May 202115712463.483.02$10,341
Apr 202117912060.362.76$11,135
Mar 2021012461.302.72$337
Feb 202117611257.805.55$10,794
Jan 202118112450.412.81$9,473
Dec 2020012444.642.68$332
Nov 202018112038.772.71$7,342
Oct 202018412436.972.48$7,110
Sep 202016912037.091.99$6,507
Aug 202018212439.982.39$7,572
Jul 202016712438.371.83$6,634
Jun 202015812034.901.69$5,717
May 2020012416.921.81$225
Apr 202019012014.751.80$3,019
Mar 202017912430.341.86$5,661
Feb 2020011649.881.98$230
Jan 20201837357.252.09$10,630
Dec 20191159359.012.30$7,000
Nov 20191814455.302.75$10,130
Oct 20191852353.472.42$9,948
Sep 20191801355.052.66$9,944
Aug 20191782553.112.30$9,511
Jul 201907356.272.46$180
Jun 201918011252.782.49$9,779
May 201917510558.482.74$10,522
Apr 20191808662.632.75$11,510
Mar 20191864556.803.06$10,703
Feb 201905050.852.79$140
Jan 20191859146.033.23$8,809
Dec 20181897946.594.19$9,136
Nov 20181967252.934.24$10,679
Oct 2018010461.443.40$353
Sep 20181838359.543.11$11,154
Aug 20181959459.403.07$11,871
Jul 2018010465.142.93$305
Jun 20181838660.183.08$11,278
May 201837617765.382.90$25,096
Apr 20180063.842.90$0
Mar 20181886461.222.79$11,688
Feb 201804561.782.77$124
Jan 20181708262.874.01$11,017
Dec 201718812957.272.92$11,144
Nov 20171896155.423.12$10,665
Oct 20171916049.292.98$9,593
Sep 201706547.523.09$201
Aug 20171915545.373.00$8,831
Jul 20171888343.873.09$8,504
Jun 20171767042.493.09$7,694
May 20171855945.373.26$8,586
Apr 201709947.933.21$318
Mar 20171899146.772.98$9,111
Feb 20171866050.452.95$9,561
Jan 20171838049.413.42$9,316
Dec 20161877848.763.72$9,409
Nov 20161816842.492.64$7,871
Oct 20161919446.193.09$9,113
Sep 201609141.553.10$282
Aug 20161828741.442.92$7,797
Jul 20161827841.622.92$7,803
Jun 20161756545.352.69$8,111
May 20161776142.521.99$7,647
Apr 20161916436.561.99$7,110
Mar 20161876233.011.79$6,284
Feb 20161905126.472.06$5,135
Jan 20161885927.352.36$5,281
Dec 20151937332.362.00$6,392
Nov 201506738.792.17$145
Oct 20151927543.552.43$8,544
Sep 201518311542.992.76$8,184
Aug 201519010640.162.87$7,935
Jul 20151869248.152.95$9,227
Jun 20151902956.152.88$10,752
May 20151918555.212.96$10,796
Apr 201519211049.822.71$9,863
Mar 20151928642.892.93$8,487
Feb 20151926844.662.98$8,777
Jan 2015010143.433.10$313
Dec 20141878754.693.59$10,539
Nov 20141896370.464.25$13,585
Oct 20141915878.303.90$15,182
Sep 201417712486.164.05$15,752
Aug 201418710989.394.04$17,156
Jul 20141838696.564.18$18,030
Jun 20141858398.164.74$18,553
May 201418910894.734.73$18,414
Apr 201418612295.944.81$18,432
Mar 20141918095.895.06$18,720
Feb 201407197.406.19$440
Jan 20141734490.404.86$15,853
Dec 20131885991.824.35$17,519
Nov 20131849288.853.74$16,692
Oct 20131949597.423.78$19,259
Sep 201318496104.113.72$19,513
Aug 2013185113104.253.52$19,684
Jul 2013188122102.523.72$19,727
Jun 201318911594.403.93$18,294
May 20131928894.834.15$18,572
Apr 20131929993.964.28$18,464
Mar 201319312293.623.91$18,546
Feb 201309691.233.42$328
Jan 201338211191.603.42$35,371
Dec 20121869686.773.42$16,468
Nov 2012010086.953.62$363
Oct 201218013689.383.40$16,551
Sep 201219013794.672.92$18,387
Aug 201238020192.662.91$35,795
Jul 201217913185.133.02$15,634
Jun 2012010779.822.52$270
May 20125657691.612.49$51,949
Apr 2012095101.652.00$190
Mar 201218390105.052.22$19,424
Feb 201238676101.102.57$39,220
Jan 201209598.092.73$260
Dec 20111928496.873.24$18,871
Nov 20111908495.723.31$18,465
Oct 20111917484.983.65$16,501
Sep 20111908583.623.99$16,227
Aug 20111769683.404.15$15,077
Jul 201118410294.144.52$17,783
Jun 20111889092.904.64$17,883
May 20111879198.134.40$18,751
Apr 201118896105.964.33$20,336
Mar 20111919596.364.06$18,790
Feb 20111906585.644.18$16,543
Jan 201119310586.504.59$17,176
Dec 20103818985.734.35$33,050
Nov 20101786480.843.80$14,632
Oct 201008178.103.51$284
Sep 20103658972.633.98$26,864
Aug 201018412973.684.42$14,127
Jul 20101888772.554.74$14,051
Jun 20101898070.364.91$13,691
May 20103718971.124.24$26,762
Apr 20101916481.694.12$15,867
Mar 20101889378.394.39$15,145
Feb 20101927173.585.44$14,514
Jan 20101879674.365.96$14,478
Dec 20091858371.445.48$13,672
Nov 20091917874.593.75$14,539
Oct 200919312272.544.11$14,502
Sep 200938110765.543.06$25,299
Aug 200919113067.423.22$13,296
Jul 200918915461.133.46$12,087
Jun 200919111666.163.90$13,088
May 20091899454.743.93$10,715
Apr 20091929146.773.59$9,306
Mar 20093817842.144.06$16,372
Feb 20091927832.814.63$6,661
Jan 20091926835.865.37$7,250
Dec 20081916937.105.98$7,499
Nov 20083847255.496.86$21,802
Oct 20081939175.246.92$15,151
Sep 200836198101.767.88$37,507
Aug 2008186121114.228.48$22,271
Jul 2008188114131.0811.39$25,941
Jun 2008188110131.3313.03$26,124
May 2008170146123.1711.57$22,629
Apr 200837694110.3110.45$42,459
Mar 200818580101.909.66$19,625
Feb 20081897892.538.77$18,172
Jan 20083626690.388.21$33,259
Dec 200719412388.337.30$18,034
Nov 20071898791.677.29$17,960
Oct 20073775682.856.92$31,622
Sep 20071887575.846.24$14,726
Aug 20071869669.066.39$13,458
Jul 200718513970.906.39$14,004
Jun 20073619862.007.55$23,122
May 200719112858.747.85$12,224
Apr 200718619859.617.81$12,633
Mar 200737418856.927.30$22,661
Feb 200718315755.108.22$11,373
Jan 200718711650.306.73$10,186
Dec 200619517456.656.92$12,251
Nov 200619317654.207.62$11,801
Oct 200635021054.906.01$20,478
Sep 200619311760.085.04$12,185
Aug 200638218468.717.34$27,598
Jul 200619123469.376.34$14,734
Jun 200618015666.286.38$12,926
May 200618216766.016.42$13,087
Apr 200635615664.397.36$24,071
Mar 200619919856.707.08$12,686
Feb 200639316357.597.75$23,896
Jan 200617521560.598.93$12,524
Dec 200537614354.9413.42$22,576
Nov 200519610854.6910.59$11,863
Oct 200539212758.3413.80$24,621
Sep 200518316761.4512.08$13,263
Aug 200536617361.519.80$24,208
Jul 200535811355.697.84$20,823
Jun 200517812952.337.38$10,267
May 200554521845.226.65$26,095
Apr 2005023949.207.36$1,759
Mar 200518012550.377.15$9,961
Feb 200535919645.226.31$17,471
Jan 200535120243.166.32$16,426
Dec 200417815939.866.75$8,169
Nov 200417817445.286.33$9,161
Oct 20043547649.706.52$18,089
Sep 200418215643.245.28$8,694
Aug 200454416742.375.55$23,976
Jul 200418015338.286.08$7,821
Jun 200416919436.106.43$7,349
May 200435218737.486.49$14,407
Apr 200435122634.475.86$13,423
Mar 200435424334.365.53$13,507
Feb 200418120832.455.51$7,019
Jan 200435715532.036.30$12,411
Dec 200336319830.266.30$12,232
Nov 200318214328.804.60$5,899
Oct 200336023028.174.76$11,236
Sep 200318120326.314.75$5,726
Aug 200335616329.765.13$11,431
Jul 200335422629.415.17$11,580
Jun 200334819328.565.98$11,094
May 200334618926.595.97$10,329
Apr 200334318526.675.41$10,148
Mar 200335724131.146.10$12,586
Feb 200318226333.487.93$8,178
Jan 200335822330.315.58$12,096
Dec 200218214526.914.85$5,601
Nov 200236315024.664.14$9,572
Oct 200236112926.464.23$10,098
Sep 200217911427.443.64$5,326
Aug 200253117425.963.16$14,335
Jul 200217718124.583.06$4,905
Jun 200235524523.733.34$9,242
May 200235931324.663.58$9,975
Apr 200236335723.653.51$9,839
Mar 200236131022.003.10$8,904
Feb 2002363018.222.38$6,614
Jan 200236123317.172.38$6,752
Dec 200118123016.932.36$3,608
Nov 200118125718.072.41$3,889
Oct 200117916219.782.53$3,950
Sep 200135647724.262.25$9,710
Aug 200135743324.873.05$10,201
Jul 200118043323.933.20$5,692
Jun 200135836124.563.82$10,173
May 200135441125.524.31$10,804
Apr 200153549524.685.34$15,845
Mar 200118140824.545.38$6,635
Feb 200136029127.755.77$11,668
Jan 200154629927.478.40$17,510
Dec 200035448026.889.12$13,894
Nov 200035840532.215.66$13,823
Oct 200036459431.235.15$14,424
Sep 200035659131.875.19$14,411
Aug 200054864629.644.54$19,176
Jul 200035961628.534.09$12,762
Jun 200034864129.304.40$13,015
May 200053450827.263.68$16,426
Apr 200054146024.513.12$14,693
Mar 200036248228.422.86$11,666
Feb 200035141627.622.73$10,829
Jan 200054254025.272.48$15,036
Dec 199953643724.282.42$14,073
Nov 199952655123.192.43$13,539
Oct 199953560620.982.80$12,923
Sep 199936264321.752.62$9,557
Aug 199953480319.262.88$12,594
Jul 199953582117.892.37$11,519
Jun 199971684315.942.36$13,404
May 19997091,14915.792.32$13,862
Apr 199954577415.102.21$9,939
Mar 19997241,04212.471.84$10,944
Feb 19996819769.981.82$8,571
Jan 19998891,19410.381.90$11,496
Dec 19989021,2549.201.77$10,522
Nov 19989001,04210.892.19$12,079
Oct 19981,0631,01412.421.97$15,199
Sep 199889396012.592.08$13,242
Aug 19981,07494311.301.91$13,935
Jul 19981,25186111.742.24$16,613
Jun 199870379411.242.24$9,678
May 199853082912.622.21$8,518
Apr 1998036113.042.51$904
Mar 199835913512.802.31$4,907
Feb 1998020113.952.30$462
Jan 19981817514.702.15$2,822
Dec 199723632016.322.41$4,623
Nov 199735532418.193.09$7,458
Oct 199717937019.253.15$4,611
Sep 199718037217.742.95$4,292
Aug 199736041617.862.55$7,492
Jul 199718039617.582.25$4,054
Jun 199718336717.242.26$3,983
May 199736536918.972.31$7,776
Apr 199718039117.882.08$4,033
Mar 199717737718.951.94$4,085
Feb 199735320220.492.21$7,679
Jan 19971834,15323.483.54$18,997
Dec 199618313523.32$4,268
Nov 1996361121.97$7,931
Oct 199636415323.31$8,485
Sep 199617916822.22$3,977
Aug 199617817120.26$3,606
Jul 199634621119.55$6,764
Jun 199652414518.73$9,815
May 199618017319.43$3,497
Apr 199636263921.51$7,787
Mar 19963557719.38$6,880
Feb 19961817616.98$3,073
Jan 19965498117.07$9,371
Dec 199536217117.19$6,223
Nov 199553612616.00$8,576
Oct 199518216915.43$2,808
Sep 199553928716.18$8,721
Aug 199535627615.92$5,668
Jul 199536023015.24$5,486
Jun 199536323016.41$5,957
May 199564567017.56$11,326
Apr 199552966117.73$9,379
Mar 199518487516.44$3,025
Feb 199569388716.58$11,490
Jan 199554492615.92$8,660
Dec 199454591215.03$8,191
Nov 199454497815.90$8,650
Oct 199453996215.58$8,398
Sep 19947171,00315.29$10,963
Aug 199454097516.13$8,710
Jul 19945431,00817.56$9,535
Jun 199453299617.09$9,092
May 19948931,06215.88$14,181
Apr 19941,2771,06414.14$18,057
Mar 19945381,02312.46$6,703
Feb 199490792512.50$11,338
Jan 19949061,36612.66$11,470
Dec 19933691,30212.33$4,550
Nov 19935411,63914.49$7,839
Oct 19931,0821,57015.85$17,150
Sep 19939011,37415.03$13,542
Aug 19931,2591,19215.66$19,716
Jul 19931,2641,08115.46$19,541
Jun 19931,6191,71016.79$27,183
May 19931,7951,07417.68$31,736
Apr 19931,6151,14618.05$29,151
Mar 19931,9921,26618.14$36,135
Feb 19931,7991,56017.90$32,202
Jan 19932,1671,41916.93$36,687

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                  135 bbl  × $106.41 =    $14,365
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $14,365

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/66503 is the state's own key, not one this site invented.