NAIL, J. H. -A-

Operated by CLAVO OIL, LLC (P-5 158307) in the NAIL field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 3647District 7BField 64332001OilCasinghead gasSave
Value, all time
$4.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$142 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
OilDisposition85,576 bbl$4,085,047
Casinghead gasProduction22 Mcf$0
Total$4,085,047

22 Mcf of this lease's gas, across 22 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 (18)

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 32.8893, -99.4339. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles. 1 well has no surveyed location and is left out of it.

32.88980, -99.43638 · centre of 17 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%
9 of 18 wells
With a plug date
44.4%
8 of 18 wells
Median depth
1,495 ft
14 wells filed one
Completion to plug
22.8 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
950.0%
A plug date is filed
844.4%
BothOn the schedule and plugged. Neither fact cancels the other.
844.4%
NeitherNo plug date, and not on the schedule.
950.0%

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

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

Total depth in feet, 14 of 18 wells. Median 1,495 ft, with the middle half between 1,453 and 1,627 ft; the shallowest is 1,435 ft and the deepest 1,836 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

80s
90s
00s
10s
20s

Last completion by decade, 8 of 18 wells, Jul 1980 – Aug 2024. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jul 1980 – Aug 2024
8 of 18 wells; 10 filed none
Plug dates filed
Jan 1984 – Jun 2026
8 of 18 wells; 10 filed none

Last completion to plug: a median of 22.8 years across the 2 wells that filed both dates, with the middle half between 17.6 years and 28.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

18 wells

42-4170061111Yes
42-41701366191,531 ftJul 1989Yes
42-41706537291,535 ftJul 1992Yes
42-4178191511,435 ftJan 2005Yes
42-4178191661,483 ftJan 2005Yes
42-4178191891,754 ftJan 1984Yes
42-41781921261,447 ftJul 1989Yes
42-417819177
42-4178191917
42-4178192328
42-41733529361,500 ftAug 2024
42-41739677511,836 ftJul 2021
42-41734780381,460 ftApr 1994Aug 2006Yes
42-41735407391,446 ftMar 1993Jun 2026Yes
42-41701594271,657 ftAug 1992
42-41733960371,743 ftMay 1992
42-41733034341,451 ftMay 1992
42-41733316351,490 ftJul 1980

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 20261640106.413.05$17,451
Apr 2026173098.932.87$17,115
Mar 2026177089.753.15$15,886
Feb 2026173063.503.75$10,986
Jan 2026174059.138.00$10,289
Dec 20250056.664.41$0
Nov 2025160058.593.93$9,374
Oct 2025151059.383.30$8,966
Sep 2025328062.743.08$20,579
Aug 2025172063.933.01$10,996
Jul 20250066.743.32$0
Jun 2025313066.483.13$20,808
May 2025174060.553.23$10,536
Apr 2025174062.363.54$10,851
Mar 2025171067.704.27$11,577
Feb 2025171070.884.34$12,120
Jan 2025343074.324.28$25,492
Dec 20240068.993.12$0
Nov 2024325069.052.20$22,441
Oct 2024337071.372.28$24,052
Sep 2024344069.612.36$23,946
Aug 2024338075.632.06$25,563
Jul 2024172079.932.15$13,748
Jun 2024346078.082.63$27,016
May 2024347078.812.20$27,347
Apr 2024175084.451.66$14,779
Mar 2024168080.301.55$13,490
Feb 2024339076.091.78$25,795
Jan 2024148073.023.30$10,807
Dec 2023148071.262.61$10,546
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 2023343089.042.74$30,541
Aug 2023174080.522.67$14,010
Jul 2023277074.852.64$20,733
Jun 2023154068.962.26$10,620
May 2023174070.622.23$12,288
Apr 2023338078.122.24$26,405
Mar 2023155072.852.39$11,292
Feb 2023346075.112.47$25,988
Jan 2023164076.533.39$12,551
Dec 2022168076.415.73$12,837
Nov 2022180085.005.65$15,300
Oct 2022342087.185.86$29,816
Sep 2022340084.888.16$28,859
Aug 2022347094.529.13$32,798
Jul 202200101.587.54$0
Jun 20223360115.097.98$38,670
May 202200109.378.43$0
Apr 20221780104.226.84$18,551
Mar 20221680108.885.08$18,292
Feb 2022161091.054.86$14,659
Jan 20220081.844.54$0
Dec 2021492071.323.90$35,089
Nov 20210077.435.24$0
Oct 2021162079.795.71$12,926
Sep 2021175069.865.35$12,226
Aug 20210066.024.22$0
Jul 2021164070.783.98$11,608
Jun 2021178069.493.38$12,369
May 2021136063.483.02$8,633
Apr 2021254060.362.76$15,331
Mar 2021182061.302.72$11,157
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 2020173044.642.68$7,723
Nov 2020173038.772.71$6,707
Oct 2020171036.972.48$6,322
Sep 20200037.091.99$0
Aug 2020170039.982.39$6,797
Jul 2020173038.371.83$6,638
Jun 2020337034.901.69$11,761
May 20200016.921.81$0
Apr 2020162014.751.80$2,390
Mar 2020143030.341.86$4,339
Feb 2020322049.881.98$16,061
Jan 2020167057.252.09$9,561
Dec 2019515059.012.30$30,390
Nov 2019332055.302.75$18,360
Oct 2019163053.472.42$8,716
Sep 2019174055.052.66$9,579
Aug 2019326053.112.30$17,314
Jul 20190056.272.46$0
Jun 2019168052.782.49$8,867
May 2019164058.482.74$9,591
Apr 2019157062.632.75$9,833
Mar 2019165056.803.06$9,372
Feb 2019166050.852.79$8,441
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018168065.142.93$10,944
Jun 20180060.183.08$0
May 2018156065.382.90$10,199
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 2017172057.272.92$9,850
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017166047.523.09$7,888
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 2017167042.493.09$7,096
May 20170045.373.26$0
Apr 2017166047.933.21$7,956
Mar 20170046.772.98$0
Feb 2017165050.452.95$8,324
Jan 20170049.413.42$0
Dec 2016166048.763.72$8,094
Nov 20160042.492.64$0
Oct 2016165046.193.09$7,621
Sep 20160041.553.10$0
Aug 2016166041.442.92$6,879
Jul 20160041.622.92$0
Jun 2016172045.352.69$7,800
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 2016164033.011.79$5,414
Feb 20160026.472.06$0
Jan 2016153027.352.36$4,185
Dec 20150032.362.00$0
Nov 2015180038.792.17$6,982
Oct 2015162043.552.43$7,055
Sep 2015166042.992.76$7,136
Aug 2015170040.162.87$6,827
Jul 20150048.152.95$0
Jun 2015171056.152.88$9,602
May 2015171055.212.96$9,441
Apr 2015171049.822.71$8,519
Mar 2015169042.892.93$7,248
Feb 2015161044.662.98$7,190
Jan 2015169043.433.10$7,340
Dec 2014164054.693.59$8,969
Nov 20140070.464.25$0
Oct 2014163078.303.90$12,763
Sep 2014165086.164.05$14,216
Aug 20140089.394.04$0
Jul 2014163096.564.18$15,739
Jun 2014170098.164.74$16,687
May 2014172094.734.73$16,294
Apr 2014167095.944.81$16,022
Mar 2014161095.895.06$15,438
Feb 2014170097.406.19$16,558
Jan 2014163090.404.86$14,735
Dec 2013163091.824.35$14,967
Nov 2013165088.853.74$14,660
Oct 20130097.423.78$0
Sep 20131700104.113.72$17,699
Aug 20131630104.253.52$16,993
Jul 20131680102.523.72$17,223
Jun 2013162094.403.93$15,293
May 2013166094.834.15$15,742
Apr 20130093.964.28$0
Mar 2013330093.623.91$30,895
Feb 2013163091.233.42$14,870
Jan 2013171091.603.42$15,664
Dec 2012174086.773.42$15,098
Nov 2012167086.953.62$14,521
Oct 2012164089.383.40$14,658
Sep 2012166094.672.92$15,715
Aug 2012162092.662.91$15,011
Jul 2012166085.133.02$14,132
Jun 2012160079.822.52$12,771
May 2012166091.612.49$15,207
Apr 20121570101.652.00$15,959
Mar 20121620105.052.22$17,018
Feb 20121650101.102.57$16,682
Jan 2012161098.092.73$15,792
Dec 2011164096.873.24$15,887
Nov 2011163095.723.31$15,602
Oct 2011331084.983.65$28,128
Sep 20110083.623.99$0
Aug 2011165083.404.15$13,761
Jul 2011163094.144.52$15,345
Jun 2011162092.904.64$15,050
May 2011324098.134.40$31,794
Apr 201100105.964.33$0
Mar 2011167096.364.06$16,092
Feb 2011183085.644.18$15,672
Jan 2011160086.504.59$13,840
Dec 2010327085.734.35$28,034
Nov 2010162080.843.80$13,096
Oct 2010167078.103.51$13,043
Sep 2010172072.633.98$12,492
Aug 2010163073.684.42$12,010
Jul 2010176072.554.74$12,769
Jun 2010342070.364.91$24,063
May 2010172071.124.24$12,233
Apr 2010167081.694.12$13,642
Mar 2010167078.394.39$13,091
Feb 2010169073.585.44$12,435
Jan 2010343074.365.96$25,505
Dec 2009170071.445.48$12,145
Nov 2009174074.593.75$12,979
Oct 2009347072.544.11$25,171
Sep 2009176065.543.06$11,535
Aug 2009169067.423.22$11,394
Jul 2009169061.133.46$10,331
Jun 2009173066.163.90$11,446
May 2009338054.743.93$18,502
Apr 2009175046.773.59$8,185
Mar 2009172042.144.06$7,248
Feb 2009341032.814.63$11,188
Jan 2009175035.865.37$6,276
Dec 2008344037.105.98$12,762
Nov 2008174055.496.86$9,655
Oct 2008176075.246.92$13,242
Sep 20081730101.767.88$17,604
Aug 20081740114.228.48$19,874
Jul 20081740131.0811.39$22,808
Jun 20083570131.3313.03$46,885
May 20083470123.1711.57$42,740
Apr 20081720110.3110.45$18,973
Mar 20081730101.909.66$17,629
Feb 2008340092.538.77$31,460
Jan 2008387090.388.21$34,977
Dec 2007175088.337.30$15,458
Nov 2007176091.677.29$16,134
Oct 2007172082.856.92$14,250
Sep 2007349075.846.24$26,468
Aug 2007176069.066.39$12,155
Jul 2007344070.906.39$24,390
Jun 2007174062.007.55$10,788
May 2007172058.747.85$10,103
Apr 2007346059.617.81$20,625
Mar 2007338056.927.30$19,239
Feb 2007174055.108.22$9,587
Jan 2007337050.306.73$16,951
Dec 2006172056.656.92$9,744
Nov 2006348054.207.62$18,862
Oct 2006345054.906.01$18,941
Sep 2006163060.085.04$9,793
Aug 2006171068.717.34$11,749
Jul 2006344069.376.34$23,863
Jun 2006326066.286.38$21,607
May 2006171066.016.42$11,288
Apr 2006338064.397.36$21,764
Mar 2006175056.707.08$9,923
Feb 2006347057.597.75$19,984
Jan 2006342060.598.93$20,722
Dec 2005346054.9413.42$19,009
Nov 2005344054.6910.59$18,813
Oct 2005167058.3413.80$9,743
Sep 2005343061.4512.08$21,077
Aug 2005341061.519.80$20,975
Jul 2005170055.697.84$9,467
Jun 2005303052.337.38$15,856
May 2005340045.226.65$15,375
Apr 2005342049.207.36$16,826
Mar 2005342050.377.15$17,227
Feb 2005173045.226.31$7,823
Jan 2005348043.166.32$15,020
Dec 2004350039.866.75$13,951
Nov 2004202045.286.33$9,147
Oct 2004349049.706.52$17,345
Sep 2004349043.245.28$15,091
Aug 2004348042.375.55$14,745
Jul 2004169038.286.08$6,469
Jun 2004167036.106.43$6,029
May 2004516037.486.49$19,340
Apr 2004172034.475.86$5,929
Mar 2004349034.365.53$11,992
Feb 2004350032.455.51$11,358
Jan 2004344032.036.30$11,018
Dec 2003173030.266.30$5,235
Nov 2003351028.804.60$10,109
Oct 2003339028.174.76$9,550
Sep 2003346026.314.75$9,103
Aug 2003309029.765.13$9,196
Jul 2003342029.415.17$10,058
Jun 20030028.565.98$0
May 2003352026.595.97$9,360
Apr 2003355026.675.41$9,468
Mar 2003353031.146.10$10,992
Feb 2003349033.487.93$11,685
Jan 2003351030.315.58$10,639
Dec 2002361026.914.85$9,715
Nov 2002351024.664.14$8,656
Oct 2002182026.464.23$4,816
Sep 2002344027.443.64$9,439
Aug 2002344025.963.16$8,930
Jul 2002183024.583.06$4,498
Jun 2002170023.733.34$4,034
May 2002350024.663.58$8,631
Apr 2002344023.653.51$8,136
Mar 2002168022.003.10$3,696
Feb 2002186018.222.38$3,389
Jan 2002344017.172.38$5,906
Dec 2001185016.932.36$3,132
Nov 2001176018.072.41$3,180
Oct 2001357019.782.53$7,061
Sep 2001182024.262.25$4,415
Aug 2001354024.873.05$8,804
Jul 2001178023.933.20$4,260
Jun 2001174024.563.82$4,273
May 2001183025.524.31$4,670
Apr 2001180024.685.34$4,442
Mar 2001347024.545.38$8,515
Feb 2001172027.755.77$4,773
Jan 2001178027.478.40$4,890
Dec 2000186026.889.12$5,000
Nov 2000179032.215.66$5,766
Oct 2000186031.235.15$5,809
Sep 2000171031.875.19$5,450
Aug 2000175029.644.54$5,187
Jul 2000178028.534.09$5,078
Jun 2000178029.304.40$5,215
May 2000177027.263.68$4,825
Apr 2000355024.513.12$8,701
Mar 2000171028.422.86$4,860
Feb 2000185027.622.73$5,110
Jan 2000181025.272.48$4,574
Dec 1999171024.282.42$4,152
Nov 1999176023.192.43$4,081
Oct 1999182020.982.80$3,818
Sep 1999177021.752.62$3,850
Aug 1999175019.262.88$3,371
Jul 1999175017.892.37$3,131
Jun 1999173015.942.36$2,758
May 1999179015.792.32$2,826
Apr 1999175015.102.21$2,643
Mar 1999176012.471.84$2,195
Feb 199916909.981.82$1,687
Jan 1999176010.381.90$1,827
Dec 199817309.201.77$1,592
Nov 1998176010.892.19$1,917
Oct 1998175012.421.97$2,174
Sep 1998177012.592.08$2,228
Aug 1998335011.301.91$3,786
Jul 1998172011.742.24$2,019
Jun 1998166011.242.24$1,866
May 1998350012.622.21$4,417
Apr 1998176013.042.51$2,295
Mar 1998168012.802.31$2,150
Feb 1998181013.952.30$2,525
Jan 1998358014.702.15$5,263
Dec 1997184016.322.41$3,003
Nov 1997323018.193.09$5,875
Oct 1997183019.253.15$3,523
Sep 1997368017.742.95$6,528
Aug 1997183017.862.55$3,268
Jul 1997357017.582.25$6,276
Jun 1997183017.242.26$3,155
May 1997362018.972.31$6,867
Apr 1997186017.882.08$3,326
Mar 1997374018.951.94$7,087
Feb 1997184020.492.21$3,770
Jan 1997377023.483.54$8,852
Dec 1996188023.32$4,384
Nov 1996375021.97$8,239
Oct 1996187023.31$4,359
Sep 1996371022.22$8,244
Aug 1996185020.26$3,748
Jul 1996184019.55$3,597
Jun 1996184018.73$3,446
May 1996185019.43$3,595
Apr 1996373021.51$8,023
Mar 1996184019.38$3,566
Feb 1996188016.98$3,192
Jan 1996374017.07$6,384
Dec 1995336017.19$5,776
Nov 1995187016.00$2,992
Oct 1995370015.43$5,709
Sep 1995185016.18$2,993
Aug 1995185015.92$2,945
Jul 1995184015.24$2,804
Jun 1995369016.41$6,055
May 1995185017.56$3,249
Apr 1995374017.73$6,631
Mar 1995186016.44$3,058
Feb 1995375016.58$6,218
Jan 1995370015.92$5,890
Dec 1994372015.03$5,591
Nov 1994370015.90$5,883
Oct 1994371115.58$5,780
Sep 1994360115.29$5,504
Aug 1994369116.13$5,952
Jul 1994371117.56$6,515
Jun 1994367117.09$6,272
May 1994366115.88$5,812
Apr 1994358114.14$5,062
Mar 1994555112.46$6,915
Feb 1994365112.50$4,563
Jan 1994372112.66$4,710
Dec 1993512112.33$6,313
Nov 1993550114.49$7,970
Oct 1993368115.85$5,833
Sep 1993550115.03$8,267
Aug 1993367115.66$5,747
Jul 1993497115.46$7,684
Jun 1993367116.79$6,162
May 1993542117.68$9,583
Apr 1993554118.05$10,000
Mar 1993365118.14$6,621
Feb 1993365117.90$6,534
Jan 1993372116.93$6,298

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                  164 bbl  × $106.41 =    $17,451
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $17,451

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. 7B/O/3647 is the state's own key, not one this site invented.