BLALOCK, A. J.

Operated by ARCADIA OPERATING, LLC (P-5 28734) in the TALCO field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1640District 06Field 88207001OilCasinghead gasSave
Value, all time
$1.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$37 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
OilDisposition40,818 bbl$1,670,400
Casinghead gasProduction24 Mcf$0
Total$1,670,400

24 Mcf of this lease's gas, across 24 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 (6)

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 33.3500, -95.0026. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

33.35023, -95.00296 · centre of 5 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
66.7%
4 of 6 wells
With a plug date
66.7%
4 of 6 wells
Median depth
4,372 ft
6 wells filed one
Completion to plug
35.3 years
median over 1 wells

What the state filed about each well

On the RRC proration schedule
466.7%
A plug date is filed
466.7%
BothOn the schedule and plugged. Neither fact cancels the other.
466.7%
NeitherNo plug date, and not on the schedule.
233.3%

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 4,322 and 4,500 ft, median 4,372 ft, over the 6 wells that filed a depth.

Completions filed
Oct 1978 – May 2014
3 of 6 wells; 3 filed none
Plug dates filed
Apr 1979 – Nov 2018
4 of 6 wells; 2 filed none

Last completion to plug: a median of 35.3 years across the 1 well that filed both dates, with the middle half between 35.3 years and 35.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-4490069914,322 ftAug 1983Yes
42-4490070124,332 ftApr 1979Yes
42-4490070234,324 ftFeb 1994Yes
42-4493060944,500 ftMay 2014
42-449303651 R4,412 ftJul 1983Nov 2018Yes
42-449302082 R4,500 ftOct 1978

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 2025146062.743.08$9,160
Aug 2025287063.933.01$18,348
Jul 20250066.743.32$0
Jun 2025148066.483.13$9,839
May 2025149060.553.23$9,022
Apr 2025146062.363.54$9,105
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
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 2024146078.812.20$11,506
Apr 2024147084.451.66$12,414
Mar 2024152080.301.55$12,206
Feb 2024147076.091.78$11,185
Jan 20240073.023.30$0
Dec 2023141071.262.61$10,048
Nov 2023151077.892.81$11,761
Oct 2023156085.443.09$13,329
Sep 2023150089.042.74$13,356
Aug 2023152080.522.67$12,239
Jul 20230074.852.64$0
Jun 2023147068.962.26$10,137
May 2023152070.622.23$10,734
Apr 2023152078.122.24$11,874
Mar 2023147072.852.39$10,709
Feb 2023147075.112.47$11,041
Jan 20230076.533.39$0
Dec 2022148076.415.73$11,309
Nov 2022140085.005.65$11,900
Oct 20220087.185.86$0
Sep 2022143084.888.16$12,138
Aug 2022145094.529.13$13,705
Jul 20221450101.587.54$14,729
Jun 20221470115.097.98$16,918
May 202200109.378.43$0
Apr 20221480104.226.84$15,425
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 2021148079.795.71$11,809
Sep 2021140069.865.35$9,780
Aug 2021150066.024.22$9,903
Jul 2021149070.783.98$10,546
Jun 20210069.493.38$0
May 2021147063.483.02$9,332
Apr 2021147060.362.76$8,873
Mar 2021153061.302.72$9,379
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020291030.341.86$8,829
Feb 20200049.881.98$0
Jan 2020293057.252.09$16,774
Dec 2019152059.012.30$8,970
Nov 2019145055.302.75$8,019
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019117053.112.30$6,214
Jul 2019145056.272.46$8,159
Jun 2019144052.782.49$7,600
May 2019149058.482.74$8,714
Apr 2019298062.632.75$18,664
Mar 20190056.803.06$0
Feb 2019283050.852.79$14,391
Jan 2019141046.033.23$6,490
Dec 2018295046.594.19$13,744
Nov 2018146052.934.24$7,728
Oct 2018295061.443.40$18,125
Sep 2018295059.543.11$17,564
Aug 20180059.403.07$0
Jul 2018145065.142.93$9,445
Jun 2018149060.183.08$8,967
May 2018153065.382.90$10,003
Apr 2018172063.842.90$10,980
Mar 2018278061.222.79$17,019
Feb 2018151061.782.77$9,329
Jan 2018135062.874.01$8,487
Dec 2017321057.272.92$18,384
Nov 2017175055.423.12$9,699
Oct 2017141049.292.98$6,950
Sep 2017148047.523.09$7,033
Aug 2017151045.373.00$6,851
Jul 2017285043.873.09$12,503
Jun 2017145042.493.09$6,161
May 2017297045.373.26$13,475
Apr 2017279047.933.21$13,372
Mar 2017291046.772.98$13,610
Feb 2017153050.452.95$7,719
Jan 2017149049.413.42$7,362
Dec 2016149048.763.72$7,265
Nov 2016284042.492.64$12,067
Oct 2016298046.193.09$13,765
Sep 2016152041.553.10$6,316
Aug 2016146041.442.92$6,050
Jul 2016295041.622.92$12,278
Jun 2016297045.352.69$13,469
May 2016149042.521.99$6,335
Apr 2016293036.561.99$10,712
Mar 2016295033.011.79$9,738
Feb 2016146026.472.06$3,865
Jan 2016291027.352.36$7,959
Dec 2015294032.362.00$9,514
Nov 2015295038.792.17$11,443
Oct 2015290043.552.43$12,630
Sep 2015290042.992.76$12,467
Aug 2015296040.162.87$11,887
Jul 2015446048.152.95$21,475
Jun 2015440056.152.88$24,706
May 2015443055.212.96$24,458
Apr 2015588049.822.71$29,294
Mar 2015148042.892.93$6,348
Feb 20150044.662.98$0
Jan 2015146043.433.10$6,341
Dec 20140054.693.59$0
Nov 2014158070.464.25$11,133
Oct 2014149078.303.90$11,667
Sep 2014147086.164.05$12,666
Aug 2014147089.394.04$13,140
Jul 2014289096.564.18$27,906
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 2014151095.944.81$14,487
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 2013300104.253.52$3,128
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 2013161091.603.42$14,748
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 2012145079.822.52$11,574
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 20121810105.052.22$19,014
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 2011157083.404.15$13,094
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 2011148098.134.40$14,523
Apr 201100105.964.33$0
Mar 2011162096.364.06$15,610
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 2010182085.734.35$15,603
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 2009110065.543.06$7,209
Aug 200967067.423.22$4,517
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 2008970131.3313.03$12,739
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 2006115066.286.38$7,622
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20041,865042.375.55$79,020
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 200470037.486.49$2,624
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 2003107029.765.13$3,184
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 2002131025.963.16$3,401
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 2001108024.873.05$2,686
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 2001182024.685.34$4,492
Mar 20010024.545.38$0
Feb 2001149027.755.77$4,135
Jan 2001150027.478.40$4,121
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 2000137031.235.15$4,279
Sep 2000148031.875.19$4,717
Aug 2000170029.644.54$5,039
Jul 2000320028.534.09$9,130
Jun 2000157029.304.40$4,600
May 2000159027.263.68$4,334
Apr 2000152024.513.12$3,726
Mar 2000148028.422.86$4,206
Feb 2000182027.622.73$5,027
Jan 2000156025.272.48$3,942
Dec 1999286024.282.42$6,944
Nov 1999156023.192.43$3,618
Oct 1999152020.982.80$3,189
Sep 1999147021.752.62$3,197
Aug 1999165019.262.88$3,178
Jul 1999336017.892.37$6,011
Jun 1999334015.942.36$5,324
May 19990015.792.32$0
Apr 1999145015.102.21$2,190
Mar 1999150012.471.84$1,871
Feb 199931109.981.82$3,104
Jan 1999147010.381.90$1,526
Dec 199829509.201.77$2,714
Nov 199899010.892.19$1,078
Oct 1998298012.421.97$3,701
Sep 1998147012.592.08$1,851
Aug 1998145011.301.91$1,639
Jul 1998180011.742.24$2,113
Jun 1998303011.242.24$3,406
May 1998168012.622.21$2,120
Apr 1998170013.042.51$2,217
Mar 1998146012.802.31$1,869
Feb 1998186013.952.30$2,595
Jan 1998363014.702.15$5,336
Dec 1997188016.322.41$3,068
Nov 1997177018.193.09$3,220
Oct 19970019.253.15$0
Sep 1997185017.742.95$3,282
Aug 1997179017.862.55$3,197
Jul 1997238017.582.25$4,184
Jun 1997376017.242.26$6,482
May 1997185018.972.31$3,509
Apr 1997179017.882.08$3,201
Mar 1997188018.951.94$3,563
Feb 1997189020.492.21$3,873
Jan 1997188023.483.54$4,414
Dec 1996172023.32$4,011
Nov 1996184021.97$4,042
Oct 1996278023.31$6,480
Sep 1996176022.22$3,911
Aug 1996189020.26$3,829
Jul 1996184019.55$3,597
Jun 1996176018.73$3,296
May 1996192019.43$3,731
Apr 1996334021.51$7,184
Mar 19960019.38$0
Feb 1996362016.98$6,147
Jan 1996181017.07$3,090
Dec 1995184017.19$3,163
Nov 1995175016.00$2,800
Oct 1995185115.43$2,855
Sep 1995184116.18$2,977
Aug 1995182115.92$2,897
Jul 1995252115.24$3,840
Jun 1995179116.41$2,937
May 1995357117.56$6,269
Apr 1995163117.73$2,890
Mar 1995359116.44$5,902
Feb 1995369116.58$6,118
Jan 19950115.92$0
Dec 19940115.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 1994377112.66$4,773
Dec 1993190112.33$2,343
Nov 1993186114.49$2,695
Oct 1993189115.85$2,996
Sep 1993378115.03$5,681
Aug 1993196115.66$3,069
Jul 1993186115.46$2,876
Jun 1993360116.79$6,044
May 1993187117.68$3,306
Apr 1993183118.05$3,303
Mar 1993406118.14$7,365
Feb 1993193117.90$3,455
Jan 1993191116.93$3,234

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.

Sep 2025 — as filed, then multipliedworked
Oil                  146 bbl  × $ 62.74 =     $9,160
Casinghead gas         0 Mcf  × $  3.08 =         $0

────────────────────────────────────────────────────
Month total                                   $9,160

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. 06/O/1640 is the state's own key, not one this site invented.