BLEY UNIT

Operated by PETEX (P-5 659782) in the MYRTLE, N. (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 64441District 8AField 64215750OilCasinghead gasSaveExport
Value, all time
$5.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$86 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 7 leases and 10 wells, and the rule below applies to all of them.

Discovered
1977-01-11
as the register files it
Field class
Oil
the register's own label
Between wells
1,200 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

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
OilDisposition152,499 bbl$5,397,798
Casinghead gasProduction1,500 Mcf$0
Total$5,397,798

1,500 Mcf of this lease's gas, across 21 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 (1)

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 32.8756, -101.2201. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.87561, -101.22008 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
6,357 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
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.
1100.0%

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

The one well that filed a depth was drilled to 6,357 ft.

Completions filed
Jul 1983
1 of 1 wells

1 well

42-0333083216,357 ftJul 1983

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 20261800106.413.05$19,154
Apr 20260098.932.87$0
Mar 2026163089.753.15$14,629
Feb 20260063.503.75$0
Jan 2026187059.138.00$11,057
Dec 2025167056.664.41$9,462
Nov 20250058.593.93$0
Oct 2025152059.383.30$9,026
Sep 20250062.743.08$0
Aug 2025172063.933.01$10,996
Jul 20250066.743.32$0
Jun 2025173066.483.13$11,501
May 2025168060.553.23$10,172
Apr 20250062.363.54$0
Mar 2025161067.704.27$10,900
Feb 2025180070.884.34$12,758
Jan 2025195074.324.28$14,492
Dec 20240068.993.12$0
Nov 2024188069.052.20$12,981
Oct 2024190071.372.28$13,560
Sep 2024186069.612.36$12,947
Aug 20240075.632.06$0
Jul 2024176079.932.15$14,068
Jun 2024177078.082.63$13,820
May 2024162078.812.20$12,767
Apr 2024161084.451.66$13,596
Mar 20240080.301.55$0
Feb 2024163076.091.78$12,403
Jan 2024166073.023.30$12,121
Dec 2023174071.262.61$12,399
Nov 2023173077.892.81$13,475
Oct 20230085.443.09$0
Sep 2023170089.042.74$15,137
Aug 2023171080.522.67$13,769
Jul 2023167074.852.64$12,500
Jun 2023168068.962.26$11,585
May 2023168070.622.23$11,864
Apr 20230078.122.24$0
Mar 2023181072.852.39$13,186
Feb 2023190075.112.47$14,271
Jan 2023156076.533.39$11,939
Dec 20220076.415.73$0
Nov 2022172085.005.65$14,620
Oct 2022182087.185.86$15,867
Sep 2022189084.888.16$16,042
Aug 20220094.529.13$0
Jul 20223350101.587.54$34,029
Jun 202200115.097.98$0
May 20221640109.378.43$17,937
Apr 20221640104.226.84$17,092
Mar 202200108.885.08$0
Feb 2022159091.054.86$14,477
Jan 2022158081.844.54$12,931
Dec 2021161071.323.90$11,483
Nov 2021161077.435.24$12,466
Oct 20210079.795.71$0
Sep 2021161069.865.35$11,247
Aug 2021173066.024.22$11,421
Jul 2021163070.783.98$11,537
Jun 20210069.493.38$0
May 2021162063.483.02$10,284
Apr 2021167060.362.76$10,080
Mar 2021172061.302.72$10,544
Feb 20210057.805.55$0
Jan 2021174050.412.81$8,771
Dec 2020177044.642.68$7,901
Nov 20200038.772.71$0
Oct 2020175036.972.48$6,470
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 2020345034.901.69$12,041
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020172030.341.86$5,218
Feb 2020173049.881.98$8,629
Jan 2020172057.252.09$9,847
Dec 20190059.012.30$0
Nov 2019175055.302.75$9,678
Oct 2019172053.472.42$9,197
Sep 2019161055.052.66$8,863
Aug 2019169053.112.30$8,976
Jul 2019171056.272.46$9,622
Jun 2019161052.782.49$8,498
May 2019172058.482.74$10,059
Apr 2019171062.632.75$10,710
Mar 2019176056.803.06$9,997
Feb 20190050.852.79$0
Jan 2019172046.033.23$7,917
Dec 2018172046.594.19$8,013
Nov 2018331052.934.24$17,520
Oct 20180061.443.40$0
Sep 2018172059.543.11$10,241
Aug 20180059.403.07$0
Jul 2018170065.142.93$11,074
Jun 2018168060.183.08$10,110
May 2018173065.382.90$11,311
Apr 20180063.842.90$0
Mar 2018165061.222.79$10,101
Feb 2018172061.782.77$10,626
Jan 2018173062.874.01$10,877
Dec 2017167057.272.92$9,564
Nov 2017166055.423.12$9,200
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 2017168043.873.09$7,370
Jun 2017176042.493.09$7,478
May 2017180045.373.26$8,167
Apr 20170047.933.21$0
Mar 2017174046.772.98$8,138
Feb 2017179050.452.95$9,031
Jan 2017176049.413.42$8,696
Dec 2016178048.763.72$8,679
Nov 2016163042.492.64$6,926
Oct 2016175046.193.09$8,083
Sep 2016175041.553.10$7,271
Aug 2016350041.442.92$14,504
Jul 2016171041.622.92$7,117
Jun 2016176045.352.69$7,982
May 2016353042.521.99$15,010
Apr 2016330036.561.99$12,065
Mar 2016186033.011.79$6,140
Feb 2016342026.472.06$9,053
Jan 20160027.352.36$0
Dec 2015336032.362.00$10,873
Nov 2015167038.792.17$6,478
Oct 2015173043.552.43$7,534
Sep 2015326042.992.76$14,015
Aug 2015344040.162.87$13,815
Jul 20150048.152.95$0
Jun 2015340056.152.88$19,091
May 2015168055.212.96$9,275
Apr 2015159049.822.71$7,921
Mar 2015356042.892.93$15,269
Feb 2015172044.662.98$7,682
Jan 20150043.433.10$0
Dec 2014171054.693.59$9,352
Nov 2014173070.464.25$12,190
Oct 2014338078.303.90$26,465
Sep 2014168086.164.05$14,475
Aug 2014173089.394.04$15,464
Jul 2014169096.564.18$16,319
Jun 2014171098.164.74$16,785
May 2014173094.734.73$16,388
Apr 2014167095.944.81$16,022
Mar 2014165095.895.06$15,822
Feb 2014173097.406.19$16,850
Jan 2014176090.404.86$15,910
Dec 2013342091.824.35$31,402
Nov 2013170088.853.74$15,105
Oct 2013156097.423.78$15,198
Sep 20131560104.113.72$16,241
Aug 20131550104.253.52$16,159
Jul 20134680102.523.72$47,979
Jun 2013336094.403.93$31,718
May 2013169094.834.15$16,026
Apr 2013171093.964.28$16,067
Mar 2013174093.623.91$16,290
Feb 2013340091.233.42$31,018
Jan 2013170091.603.42$15,572
Dec 2012176086.773.42$15,272
Nov 2012334086.953.62$29,041
Oct 2012173089.383.40$15,463
Sep 2012171094.672.92$16,189
Aug 2012340092.662.91$31,504
Jul 2012345085.133.02$29,370
Jun 20120079.822.52$0
May 2012338091.612.49$30,964
Apr 20121720101.652.00$17,484
Mar 20123400105.052.22$35,717
Feb 20121610101.102.57$16,277
Jan 2012175098.092.73$17,166
Dec 2011343096.873.24$33,226
Nov 2011175095.723.31$16,751
Oct 2011173084.983.65$14,702
Sep 2011352083.623.99$29,434
Aug 2011173083.404.15$14,428
Jul 2011339094.144.52$31,913
Jun 2011173092.904.64$16,072
May 2011167098.134.40$16,388
Apr 20113450105.964.33$36,556
Mar 20110096.364.06$0
Feb 2011339085.644.18$29,032
Jan 20110086.504.59$0
Dec 2010181085.734.35$15,517
Nov 2010172080.843.80$13,904
Oct 2010175078.103.51$13,668
Sep 2010338072.633.98$24,549
Aug 2010170073.684.42$12,526
Jul 2010341072.554.74$24,740
Jun 2010174070.364.91$12,243
May 2010339071.124.24$24,110
Apr 2010170081.694.12$13,887
Mar 2010178078.394.39$13,953
Feb 2010348073.585.44$25,606
Jan 20100074.365.96$0
Dec 2009168071.445.48$12,002
Nov 2009358074.593.75$26,703
Oct 2009174072.544.11$12,622
Sep 2009167065.543.06$10,945
Aug 2009339067.423.22$22,855
Jul 2009170061.133.46$10,392
Jun 2009170066.163.90$11,247
May 2009339054.743.93$18,557
Apr 2009351046.773.59$16,416
Mar 2009179042.144.06$7,543
Feb 2009173032.814.63$5,676
Jan 2009344035.865.37$12,336
Dec 2008171037.105.98$6,344
Nov 2008349055.496.86$19,366
Oct 2008171075.246.92$12,866
Sep 20083490101.767.88$35,514
Aug 20083480114.228.48$39,749
Jul 20085140131.0811.39$67,375
Jun 200800131.3313.03$0
May 20083410123.1711.57$42,001
Apr 20083400110.3110.45$37,505
Mar 20083270101.909.66$33,321
Feb 2008336092.538.77$31,090
Jan 20080090.388.21$0
Dec 2007347088.337.30$30,651
Nov 20070091.677.29$0
Oct 2007347082.856.92$28,749
Sep 2007170075.846.24$12,893
Aug 2007345069.066.39$23,826
Jul 2007172070.906.39$12,195
Jun 2007339062.007.55$21,018
May 2007335058.747.85$19,678
Apr 2007170059.617.81$10,134
Mar 2007161056.927.30$9,164
Feb 2007349055.108.22$19,230
Jan 2007349050.306.73$17,555
Dec 2006178056.656.92$10,084
Nov 2006342054.207.62$18,536
Oct 2006175054.906.01$9,608
Sep 2006179060.085.04$10,754
Aug 2006337068.717.34$23,155
Jul 2006347069.376.34$24,071
Jun 2006176066.286.38$11,665
May 2006346066.016.42$22,839
Apr 2006340064.397.36$21,893
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 2005173054.9413.42$9,505
Nov 2005340054.6910.59$18,595
Oct 2005166058.3413.80$9,684
Sep 2005339061.4512.08$20,832
Aug 2005175061.519.80$10,764
Jul 2005324055.697.84$18,044
Jun 2005301052.337.38$15,751
May 2005335045.226.65$15,149
Apr 2005167049.207.36$8,216
Mar 2005328050.377.15$16,521
Feb 2005513045.226.31$23,198
Jan 2005490043.166.32$21,148
Dec 2004344039.866.75$13,712
Nov 20040045.286.33$0
Oct 2004493049.706.52$24,502
Sep 2004350043.245.28$15,134
Aug 2004164042.375.55$6,949
Jul 20040038.286.08$0
Jun 2004507036.106.43$18,303
May 2004331037.486.49$12,406
Apr 2004485034.475.86$16,718
Mar 2004667034.365.53$22,918
Feb 20040032.455.51$0
Jan 2004503032.036.30$16,111
Dec 2003660030.266.30$19,972
Nov 2003516028.804.60$14,861
Oct 2003661028.174.76$18,620
Sep 2003492026.314.75$12,945
Aug 2003493029.765.13$14,672
Jul 2003681029.415.17$20,028
Jun 2003500028.565.98$14,280
May 2003677026.595.97$18,001
Apr 2003693026.675.41$18,482
Mar 2003512031.146.10$15,944
Feb 2003513033.487.93$17,175
Jan 2003633030.315.58$19,186
Dec 2002503026.914.85$13,536
Nov 2002508024.664.14$12,527
Oct 2002509026.464.23$13,468
Sep 2002650027.443.64$17,836
Aug 2002482025.963.16$12,513
Jul 2002507024.583.06$12,462
Jun 20020023.733.34$0
May 2002166024.663.58$4,094
Apr 2002349023.653.51$8,254
Mar 2002513022.003.10$11,286
Feb 2002508018.222.38$9,256
Jan 2002669017.172.38$11,487
Dec 2001501016.932.36$8,482
Nov 2001501018.072.41$9,053
Oct 2001508019.782.53$10,048
Sep 2001342024.262.25$8,297
Aug 2001693024.873.05$17,235
Jul 2001525023.933.20$12,563
Jun 2001510024.563.82$12,526
May 2001673025.524.31$17,175
Apr 2001347024.685.34$8,564
Mar 2001707024.545.38$17,350
Feb 2001344027.755.77$9,546
Jan 2001711027.478.40$19,531
Dec 2000522026.889.12$14,031
Nov 2000181032.215.66$5,830
Oct 2000345031.235.15$10,774
Sep 2000519031.875.19$16,541
Aug 2000675029.644.54$20,007
Jul 2000686028.534.09$19,572
Jun 2000351029.304.40$10,284
May 2000667027.263.68$18,182
Apr 2000354024.513.12$8,677
Mar 2000872028.422.86$24,782
Feb 2000672027.622.73$18,561
Jan 2000507025.272.48$12,812
Dec 1999339024.282.42$8,231
Nov 1999504023.192.43$11,688
Oct 1999335020.982.80$7,028
Sep 1999686021.752.62$14,921
Aug 1999514019.262.88$9,900
Jul 1999693017.892.37$12,398
Jun 1999341015.942.36$5,436
May 1999718015.792.32$11,337
Apr 1999540015.102.21$8,154
Mar 1999728012.471.84$9,078
Feb 199989209.981.82$8,902
Jan 1999544010.381.90$5,647
Dec 199851009.201.77$4,692
Nov 1998876010.892.19$9,540
Oct 1998717012.421.97$8,905
Sep 1998713012.592.08$8,977
Aug 1998350011.301.91$3,955
Jul 1998351011.742.24$4,121
Jun 1998705011.242.24$7,924
May 1998884012.622.21$11,156
Apr 1998702013.042.51$9,154
Mar 1998696012.802.31$8,909
Feb 1998715013.952.30$9,974
Jan 1998722014.702.15$10,613
Dec 1997909016.322.41$14,835
Nov 1997549018.193.09$9,986
Oct 1997727019.253.15$13,995
Sep 1997701017.742.95$12,436
Aug 1997911017.862.55$16,270
Jul 1997715017.582.25$12,570
Jun 1997910017.242.26$15,688
May 1997899018.972.31$17,054
Apr 1997723017.882.08$12,927
Mar 1997908018.951.94$17,207
Feb 1997717020.492.21$14,691
Jan 1997915023.483.54$21,484
Dec 1996899023.32$20,965
Nov 1996736021.97$16,170
Oct 1996897023.31$20,909
Sep 1996885022.22$19,665
Aug 1996899020.26$18,214
Jul 1996712019.55$13,920
Jun 1996889018.73$16,651
May 1996708019.43$13,756
Apr 1996883021.51$18,993
Mar 19961,260019.38$24,419
Feb 1996710016.98$12,056
Jan 19961,059017.07$18,077
Dec 19951,078017.19$18,531
Nov 1995887016.00$14,192
Oct 19951,071015.43$16,526
Sep 1995892016.18$14,433
Aug 19951,058015.92$16,843
Jul 19951,215015.24$18,517
Jun 19951,050016.41$17,231
May 1995860017.56$15,102
Apr 1995879017.73$15,585
Mar 1995875016.44$14,385
Feb 19951,207016.58$20,012
Jan 1995525015.92$8,358
Dec 19941,231015.03$18,502
Nov 19941,066015.90$16,949
Oct 19941,232015.58$19,195
Sep 1994879115.29$13,440
Aug 19941,406116.13$22,679
Jul 19941,219117.56$21,406
Jun 19941,243117.09$21,243
May 19941,4098815.88$22,375
Apr 19941,0508814.14$14,847
Mar 19941,2428812.46$15,475
Feb 19941,0658812.50$13,313
Jan 19941,4138812.66$17,889
Dec 19931,2438812.33$15,326
Nov 19931,0578814.49$15,316
Oct 19931,4248815.85$22,570
Sep 19931,0608815.03$15,932
Aug 19931,2128815.66$18,980
Jul 19931,2378815.46$19,124
Jun 19931,4068816.79$23,607
May 19931,2428817.68$21,959
Apr 19931,2248818.05$22,093
Mar 19931,4268818.14$25,868
Feb 19931,0738817.90$19,207
Jan 19931,4108816.93$23,871

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                  180 bbl  × $106.41 =    $19,154
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $19,154

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/64441 is the state's own key, not one this site invented.