POST ESTATE

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

Oil lease lease 66644District 8AField 56357400OilCasinghead gasSaveExport
Value, all time
$1.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$155 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 6 leases and 11 wells, and the rule below applies to all of them.

Discovered
1990-08-10
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 Commission's schedule remark for this field reads: PER DOC 8A-98286 RULES MADE PERMANENT EFF 9-14-92

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
OilDisposition53,736 bbl$1,544,454
Casinghead gasProduction89,647 Mcf$133,836
Total$1,678,290

52,310 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 (2)

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 33.2479, -101.2916. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

33.24788, -101.29161 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
8,450 ft
2 wells filed one
Completion to plug
16.1 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 8,400 and 8,500 ft, median 8,450 ft, over the 2 wells that filed a depth.

Completions filed
Feb 1991 – Jun 1995
2 of 2 wells
Plug dates filed
Mar 2007
1 of 2 wells; 1 filed none

Last completion to plug: a median of 16.1 years across the 1 well that filed both dates, with the middle half between 16.1 years and 16.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-169330188018,400 ftJun 1995
42-169330198028,500 ftFeb 1991Mar 2007Yes

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 20261730106.413.05$18,409
Apr 2026176098.932.87$17,412
Mar 2026340089.753.15$30,515
Feb 2026173063.503.75$10,986
Jan 20260059.138.00$0
Dec 2025175056.664.41$9,916
Nov 20250058.593.93$0
Oct 2025180059.383.30$10,688
Sep 2025178062.743.08$11,168
Aug 2025342063.933.01$21,864
Jul 2025178066.743.32$11,880
Jun 2025181066.483.13$12,033
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025176074.324.28$13,080
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 20241743178.812.20$13,781
Apr 202403084.451.66$50
Mar 202403180.301.55$48
Feb 202402976.091.78$52
Jan 202403173.023.30$102
Dec 202303171.262.61$81
Nov 20231773077.892.81$13,871
Oct 202303185.443.09$96
Sep 202303089.042.74$82
Aug 202303180.522.67$83
Jul 202303174.852.64$82
Jun 202303068.962.26$68
May 20231843170.622.23$13,063
Apr 202303078.122.24$67
Mar 202303172.852.39$74
Feb 202302875.112.47$69
Jan 202303176.533.39$105
Dec 202203176.415.73$178
Nov 202203085.005.65$169
Oct 202203187.185.86$182
Sep 202203084.888.16$245
Aug 202203194.529.13$283
Jul 202218631101.587.54$19,128
Jun 2022030115.097.98$239
May 2022031109.378.43$261
Apr 2022030104.226.84$205
Mar 2022031108.885.08$157
Feb 20222182891.054.86$19,985
Jan 202203181.844.54$141
Dec 202103171.323.90$121
Nov 202103077.435.24$157
Oct 202103179.795.71$177
Sep 202103069.865.35$161
Aug 20211873166.024.22$12,477
Jul 202103170.783.98$123
Jun 202103069.493.38$101
May 202103163.483.02$94
Apr 20211823060.362.76$11,068
Mar 202103161.302.72$84
Feb 202102857.805.55$155
Jan 202103150.412.81$87
Dec 202003144.642.68$83
Nov 202003038.772.71$81
Oct 202003136.972.48$77
Sep 202003037.091.99$60
Aug 202003139.982.39$74
Jul 202003138.371.83$57
Jun 202003034.901.69$51
May 202003116.921.81$56
Apr 20201813014.751.80$2,724
Mar 202003130.341.86$58
Feb 202002949.881.98$57
Jan 20200657.252.09$13
Dec 20190059.012.30$0
Nov 201903955.302.75$107
Oct 201905053.472.42$121
Sep 201904555.052.66$120
Aug 20191775053.112.30$9,516
Jul 201904756.272.46$116
Jun 201904252.782.49$105
May 201904758.482.74$129
Apr 20191814862.632.75$11,468
Mar 201904756.803.06$144
Feb 201904150.852.79$114
Jan 201904746.033.23$152
Dec 201804346.594.19$180
Nov 20181874252.934.24$10,076
Oct 201805061.443.40$170
Sep 201804259.543.11$131
Aug 201804759.403.07$144
Jul 201805065.142.93$147
Jun 20181834560.183.08$11,151
May 201809265.382.90$267
Apr 20180063.842.90$0
Mar 201804761.222.79$131
Feb 201803961.782.77$108
Jan 20181924362.874.01$12,243
Dec 201704357.272.92$126
Nov 201704255.423.12$131
Oct 20171924349.292.98$9,592
Sep 201704147.523.09$127
Aug 201704845.373.00$144
Jul 201704743.873.09$145
Jun 201704642.493.09$142
May 201704545.373.26$147
Apr 201704547.933.21$145
Mar 20171784346.772.98$8,453
Feb 201704150.452.95$121
Jan 201702049.413.42$68
Dec 201602148.763.72$78
Nov 20161803642.492.64$7,743
Oct 201603846.193.09$117
Sep 201603941.553.10$121
Aug 201603241.442.92$94
Jul 201603641.622.92$105
Jun 201603645.352.69$97
May 20161783742.521.99$7,642
Apr 201603536.561.99$70
Mar 201603633.011.79$65
Feb 201603226.472.06$66
Jan 20161842727.352.36$5,096
Dec 201502932.362.00$58
Nov 201502838.792.17$61
Oct 201502843.552.43$68
Sep 201502642.992.76$72
Aug 201502640.162.87$75
Jul 20151892748.152.95$9,180
Jun 201501956.152.88$55
May 201503255.212.96$95
Apr 201502949.822.71$78
Mar 201501942.892.93$56
Feb 201501544.662.98$45
Jan 2015188643.433.10$8,183
Dec 201401854.693.59$65
Nov 201403570.464.25$149
Oct 201403178.303.90$121
Sep 20140086.164.05$0
Aug 201402289.394.04$89
Jul 20141904096.564.18$18,514
Jun 201403898.164.74$180
May 201404094.734.73$189
Apr 20141853995.944.81$17,936
Mar 201403895.895.06$192
Feb 201403297.406.19$198
Jan 201404090.404.86$194
Dec 201304091.824.35$174
Nov 201304388.853.74$161
Oct 20131924497.423.78$18,871
Sep 2013042104.113.72$156
Aug 2013044104.253.52$155
Jul 2013043102.523.72$160
Jun 20131884194.403.93$17,908
May 201304094.834.15$166
Apr 201303993.964.28$167
Mar 201304093.623.91$157
Feb 20131923691.233.42$17,639
Jan 201304391.603.42$147
Dec 201204986.773.42$168
Nov 201204686.953.62$167
Oct 201204789.383.40$160
Sep 20121834294.672.92$17,447
Aug 201205692.662.91$163
Jul 201206285.133.02$187
Jun 20120779.822.52$18
May 201203491.612.49$85
Apr 2012055101.652.00$110
Mar 201219050105.052.22$20,071
Feb 2012050101.102.57$129
Jan 201205798.092.73$156
Dec 201105096.873.24$162
Nov 201106595.723.31$215
Oct 20111903484.983.65$16,270
Sep 201105183.623.99$203
Aug 201105283.404.15$216
Jul 201105494.144.52$244
Jun 201105292.904.64$241
May 20111885398.134.40$18,682
Apr 2011048105.964.33$208
Mar 201104696.364.06$187
Feb 201104085.644.18$167
Jan 201104486.504.59$202
Dec 20101834585.734.35$15,884
Nov 201004680.843.80$175
Oct 201004978.103.51$172
Sep 20101894972.633.98$13,922
Aug 201002973.684.42$128
Jul 201003572.554.74$166
Jun 201004670.364.91$226
May 201005071.124.24$212
Apr 20101914881.694.12$15,801
Mar 201005078.394.39$219
Feb 201004373.585.44$234
Jan 201004774.365.96$280
Dec 200904871.445.48$263
Nov 20091907674.593.75$14,457
Oct 200906372.544.11$259
Sep 2009012665.543.06$386
Aug 2009012167.423.22$389
Jul 20091849261.133.46$11,567
Jun 2009011566.163.90$448
May 200907254.743.93$283
Apr 200908646.773.59$309
Mar 20091935442.144.06$8,352
Feb 200908632.814.63$398
Jan 2009013335.865.37$714
Dec 20081947237.105.98$7,628
Nov 200808755.496.86$597
Oct 2008020275.246.92$1,398
Sep 20080103101.767.88$811
Aug 200818979114.228.48$22,258
Jul 2008092131.0811.39$1,048
Jun 2008051131.3313.03$665
May 2008070123.1711.57$810
Apr 2008057110.3110.45$596
Mar 200819161101.909.66$20,052
Feb 200808592.538.77$746
Jan 200805990.388.21$484
Dec 200704688.337.30$336
Nov 200706591.677.29$474
Oct 200718912182.856.92$16,496
Sep 200706775.846.24$418
Aug 200706369.066.39$402
Jul 2007010970.906.39$696
Jun 20071899962.007.55$12,465
May 200708458.747.85$659
Apr 200709459.617.81$734
Mar 200706356.927.30$460
Feb 20071875755.108.22$10,772
Jan 200705050.306.73$336
Dec 200609356.656.92$643
Nov 200607654.207.62$579
Oct 20061925954.906.01$10,896
Sep 200606860.085.04$343
Aug 2006013368.717.34$976
Jul 200602969.376.34$184
Jun 200601866.286.38$115
May 20061903366.016.42$12,754
Apr 200602864.397.36$206
Mar 200605256.707.08$368
Feb 200602657.597.75$202
Jan 20062005060.598.93$12,565
Dec 200507754.9413.42$1,033
Nov 200507354.6910.59$773
Oct 20051867358.3413.80$11,858
Sep 200507061.4512.08$846
Aug 200507961.519.80$774
Jul 20051895055.697.84$10,918
Jun 200505252.337.38$384
May 20051859345.226.65$8,984
Apr 200509949.207.36$729
Mar 200509950.377.15$708
Feb 200502845.226.31$177
Jan 200503343.166.32$209
Dec 200403139.866.75$209
Nov 200403345.286.33$209
Oct 20041775249.706.52$9,136
Sep 200404243.245.28$222
Aug 20041785842.375.55$7,864
Jul 200407038.286.08$426
Jun 200408236.106.43$528
May 200417610037.486.49$7,246
Apr 200402334.475.86$135
Mar 200408834.365.53$487
Feb 2004014832.455.51$815
Jan 200418016032.036.30$6,773
Dec 200306130.266.30$384
Nov 2003016428.804.60$754
Oct 200317414128.174.76$5,573
Sep 2003011626.314.75$551
Aug 200318015829.765.13$6,167
Jul 2003013329.415.17$688
Jun 200317712428.565.98$5,797
May 2003011326.595.97$675
Apr 200318412026.675.41$5,556
Mar 2003014531.146.10$884
Feb 200318112033.487.93$7,011
Jan 2003012730.315.58$709
Dec 200218112826.914.85$5,492
Nov 2002015924.664.14$658
Oct 200217917826.464.23$5,489
Sep 200207827.443.64$284
Aug 200217810725.963.16$4,959
Jul 2002013124.583.06$401
Jun 2002010223.733.34$341
May 2002015924.663.58$570
Apr 200218014123.653.51$4,752
Mar 200217710222.003.10$4,210
Feb 200208418.222.38$200
Jan 200218112917.172.38$3,414
Dec 200118013316.932.36$3,362
Nov 2001014918.072.41$358
Oct 200117816519.782.53$3,938
Sep 2001016924.262.25$380
Aug 200117819024.873.05$5,007
Jul 2001016523.933.20$528
Jun 200117814924.563.82$4,941
May 2001014825.524.31$637
Apr 200117613924.685.34$5,085
Mar 200117615124.545.38$5,131
Feb 200117911927.755.77$5,654
Jan 2001013827.478.40$1,159
Dec 2000011926.889.12$1,086
Nov 200017414832.215.66$6,442
Oct 2000026831.235.15$1,379
Sep 200018122731.875.19$6,946
Aug 200017824929.644.54$6,407
Jul 2000016028.534.09$654
Jun 20001728629.304.40$5,418
May 200017617227.263.68$5,431
Apr 200018212624.513.12$4,853
Mar 200017913128.422.86$5,462
Feb 2000011727.622.73$319
Jan 200018019125.272.48$5,022
Dec 199918020424.282.42$4,865
Nov 199917220723.192.43$4,493
Oct 199917825420.982.80$4,447
Sep 199917422421.752.62$4,371
Aug 1999025019.262.88$719
Jul 199935425317.892.37$6,933
Jun 1999026015.942.36$614
May 199935630015.792.32$6,318
Apr 199916829715.102.21$3,193
Mar 199917838512.471.84$2,927
Feb 19991772449.981.82$2,210
Jan 199918137910.381.90$2,599
Dec 19981793869.201.77$2,331
Nov 199818056710.892.19$3,200
Oct 199817934712.421.97$2,907
Sep 199818035812.592.08$3,012
Aug 199835338411.301.91$4,721
Jul 199835352011.742.24$5,308
Jun 1998040911.242.24$915
May 199818041912.622.21$3,196
Apr 199817639513.042.51$3,285
Mar 199835646612.802.31$5,633
Feb 199818040413.952.30$3,440
Jan 199817737314.702.15$3,406
Dec 199741476816.322.41$8,608
Nov 199718052918.193.09$4,908
Oct 199717887719.253.15$6,189
Sep 199735990817.742.95$9,052
Aug 199735497217.862.55$8,806
Jul 199717684217.582.25$4,986
Jun 199753094017.242.26$11,259
May 199717897818.972.31$5,634
Apr 19971771,08317.882.08$5,420
Mar 19973541,04818.951.94$8,741
Feb 199717999120.492.21$5,854
Jan 199734952823.483.54$10,063
Dec 199653297723.32$12,406
Nov 199617833521.97$3,911
Oct 19965291,24623.31$12,331
Sep 19963441,22922.22$7,644
Aug 199635138220.26$7,111
Jul 19965291,43319.55$10,342
Jun 19963541,18618.73$6,630
May 19965271,60919.43$10,240
Apr 19963481,58021.51$7,485
Mar 19965331,64019.38$10,330
Feb 19967131,51916.98$12,107
Jan 19967031,96717.07$12,000
Dec 19958802,36217.19$15,127
Nov 19951,2392,91316.00$19,824
Oct 19951,0462,19615.43$16,140
Sep 19951,0552,86016.18$17,070
Aug 19951,4152,59615.92$22,527
Jul 19959882,25115.24$15,057
Jun 199518183516.41$2,970
May 199517720617.56$3,108
Apr 199534718817.73$6,152
Mar 199517822416.44$2,926
Feb 19951761,90116.58$2,918
Jan 199536242615.92$5,763
Dec 199436029915.03$5,411
Nov 199435728615.90$5,676
Oct 199417935615.58$2,789
Sep 199435365315.29$5,397
Aug 199435772816.13$5,758
Jul 199435686217.56$6,251
Jun 199453172517.09$9,075
May 199453797115.88$8,528
Apr 199470896414.14$10,011
Mar 199471773512.46$8,934
Feb 199436287012.50$4,525
Jan 199471962212.66$9,103
Dec 19933631,11712.33$4,476
Nov 199354174714.49$7,839
Oct 199353696515.85$8,496
Sep 199372074215.03$10,822
Aug 1993708115.66$11,087
Jul 19939011,17915.46$13,929
Jun 19938981,17316.79$15,077
May 19938931,13917.68$15,788
Apr 199389050618.05$16,065
Mar 19931,26297918.14$22,893
Feb 19931,07365117.90$19,207
Jan 19931,26297916.93$21,366

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                  173 bbl  × $106.41 =    $18,409
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $18,409

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/66644 is the state's own key, not one this site invented.