HARRELL "A"

Operated by ZARVONA ENERGY LLC (P-5 950523) in the OZONA, NE. (CANYON 7520) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 87212District 7CField 67998500CondensateGasSaveExport
Value, all time
$973 k
Jan 1993 – May 2026
Value, last 12 filed months
$19 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 592 leases and 641 wells, and the rule below applies to all of them.

Discovered
1966-01-17
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2013-10-22.

The Commission's schedule remark for this field reads: PER DOCKET 01-0299858, THIS FIELD HAS BEEN DESIGNATED AS A UFT

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
CondensateDisposition1,220 bbl$50,262
GasProduction250,365 Mcf$923,070
Total$973,331

38,021 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 (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 30.7368, -101.0707. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.73683, -101.07065 · 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
8,850 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 8,850 ft.

Completions filed
Feb 1980
1 of 1 wells

1 well

42-1053267118,850 ftFeb 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 20260217106.413.05$661
Apr 20260098.932.87$0
Mar 2026010389.753.15$324
Feb 2026020863.503.75$780
Jan 2026059559.138.00$4,759
Dec 2025032156.664.41$1,417
Nov 2025088158.593.93$3,459
Oct 2025038859.383.30$1,282
Sep 2025070362.743.08$2,163
Aug 2025028663.933.01$862
Jul 2025049466.743.32$1,638
Jun 2025055266.483.13$1,727
May 2025054060.553.23$1,745
Apr 2025029462.363.54$1,042
Mar 2025028767.704.27$1,225
Feb 2025073870.884.34$3,204
Jan 2025061174.324.28$2,614
Dec 2024064968.993.12$2,026
Nov 2024045269.052.20$994
Oct 2024054271.372.28$1,237
Sep 2024060269.612.36$1,423
Aug 2024044475.632.06$916
Jul 2024038579.932.15$826
Jun 2024033078.082.63$869
May 2024052478.812.20$1,152
Apr 2024070984.451.66$1,176
Mar 2024061980.301.55$956
Feb 2024017476.091.78$310
Jan 2024021073.023.30$693
Dec 2023058471.262.61$1,525
Nov 2023047177.892.81$1,322
Oct 2023064685.443.09$1,994
Sep 2023058689.042.74$1,603
Aug 2023076680.522.67$2,047
Jul 2023016174.852.64$425
Jun 2023013268.962.26$298
May 2023045070.622.23$1,002
Apr 2023036778.122.24$821
Mar 2023015372.852.39$366
Feb 2023054075.112.47$1,331
Jan 2023075476.533.39$2,554
Dec 2022056976.415.73$3,260
Nov 2022055685.005.65$3,139
Oct 2022039287.185.86$2,299
Sep 2022038584.888.16$3,143
Aug 2022041294.529.13$3,760
Jul 20220483101.587.54$3,643
Jun 20220375115.097.98$2,991
May 20220399109.378.43$3,365
Apr 20220384104.226.84$2,626
Mar 20220322108.885.08$1,635
Feb 2022042791.054.86$2,075
Jan 2022060481.844.54$2,741
Dec 202101,03071.323.90$4,016
Nov 2021044677.435.24$2,336
Oct 2021055379.795.71$3,160
Sep 2021029869.865.35$1,595
Aug 2021060566.024.22$2,553
Jul 2021042570.783.98$1,692
Jun 2021026669.493.38$899
May 2021046463.483.02$1,400
Apr 2021035460.362.76$976
Mar 2021039261.302.72$1,065
Feb 2021011557.805.55$638
Jan 2021054750.412.81$1,537
Dec 2020048244.642.68$1,290
Nov 2020065138.772.71$1,762
Oct 2020063236.972.48$1,566
Sep 2020047737.091.99$950
Aug 2020076039.982.39$1,813
Jul 2020046638.371.83$851
Jun 2020050234.901.69$849
May 2020039616.921.81$719
Apr 2020039014.751.80$704
Mar 2020026930.341.86$499
Feb 2020027449.881.98$543
Jan 2020038757.252.09$811
Dec 2019030559.012.30$703
Nov 2019041855.302.75$1,150
Oct 2019036453.472.42$880
Sep 2019041055.052.66$1,089
Aug 2019047453.112.30$1,092
Jul 2019052356.272.46$1,287
Jun 2019052152.782.49$1,298
May 2019056158.482.74$1,537
Apr 2019066362.632.75$1,824
Mar 2019060756.803.06$1,859
Feb 2019043050.852.79$1,201
Jan 2019025946.033.23$836
Dec 2018035846.594.19$1,498
Nov 2018031452.934.24$1,330
Oct 2018038061.443.40$1,291
Sep 2018036359.543.11$1,128
Aug 2018043759.403.07$1,340
Jul 2018043365.142.93$1,270
Jun 2018031760.183.08$975
May 2018032465.382.90$940
Apr 2018036363.842.90$1,053
Mar 2018040061.222.79$1,115
Feb 2018044061.782.77$1,217
Jan 2018037062.874.01$1,483
Dec 2017041857.272.92$1,221
Nov 2017030755.423.12$957
Oct 2017050449.292.98$1,504
Sep 2017044347.523.09$1,368
Aug 2017046545.373.00$1,397
Jul 2017052843.873.09$1,630
Jun 2017056642.493.09$1,747
May 2017078045.373.26$2,545
Apr 2017072347.933.21$2,322
Mar 2017047046.772.98$1,402
Feb 2017037250.452.95$1,098
Jan 2017035349.413.42$1,207
Dec 2016034148.763.72$1,269
Nov 2016036942.492.64$976
Oct 2016042946.193.09$1,326
Sep 2016044641.553.10$1,383
Aug 2016035041.442.92$1,024
Jul 2016044441.622.92$1,298
Jun 2016036245.352.69$972
May 2016066742.521.99$1,328
Apr 2016045236.561.99$900
Mar 2016044333.011.79$795
Feb 2016052526.472.06$1,083
Jan 2016054627.352.36$1,291
Dec 2015062032.362.00$1,241
Nov 201501,54038.792.17$3,338
Oct 2015050943.552.43$1,235
Sep 2015089242.992.76$2,461
Aug 201501,13040.162.87$3,246
Jul 201501,57548.152.95$4,639
Jun 201501,09856.152.88$3,165
May 2015066655.212.96$1,968
Apr 2015074249.822.71$2,008
Mar 2015064142.892.93$1,881
Feb 2015067544.662.98$2,009
Jan 2015079443.433.10$2,462
Dec 2014068054.693.59$2,442
Nov 2014053870.464.25$2,287
Oct 2014068578.303.90$2,672
Sep 2014088386.164.05$3,572
Aug 2014060189.394.04$2,425
Jul 2014048196.564.18$2,010
Jun 2014067898.164.74$3,212
May 2014083494.734.73$3,942
Apr 2014086295.944.81$4,145
Mar 201401,05695.895.06$5,340
Feb 2014069697.406.19$4,310
Jan 201401,28290.404.86$6,231
Dec 2013085891.824.35$3,736
Nov 2013074188.853.74$2,770
Oct 2013079997.423.78$3,020
Sep 20130828104.113.72$3,078
Aug 20130700104.253.52$2,466
Jul 20130744102.523.72$2,766
Jun 201301,20594.403.93$4,740
May 2013097894.834.15$4,058
Apr 2013079093.964.28$3,383
Mar 2013038993.623.91$1,522
Feb 2013059191.233.42$2,021
Jan 2013071091.603.42$2,428
Dec 2012083486.773.42$2,852
Nov 2012080586.953.62$2,918
Oct 2012088489.383.40$3,005
Sep 2012040594.672.92$1,182
Aug 2012086192.662.91$2,504
Jul 2012088785.133.02$2,679
Jun 2012052979.822.52$1,333
May 2012047491.612.49$1,179
Apr 20120418101.652.00$835
Mar 20120529105.052.22$1,175
Feb 20120458101.102.57$1,177
Jan 2012026698.092.73$727
Dec 201105996.873.24$191
Nov 201104295.723.31$139
Oct 2011057784.983.65$2,105
Sep 2011082783.623.99$3,296
Aug 2011089883.404.15$3,726
Jul 2011066394.144.52$2,995
Jun 201101,07992.904.64$5,006
May 201101,20798.134.40$5,317
Apr 20110279105.964.33$1,209
Mar 2011058196.364.06$2,357
Feb 2011070085.644.18$2,926
Jan 2011012986.504.59$592
Dec 201001,03585.734.35$4,500
Nov 201001,21580.843.80$4,611
Oct 201001,31378.103.51$4,607
Sep 201001,25072.633.98$4,974
Aug 201001,20973.684.42$5,343
Jul 201001,32972.554.74$6,295
Jun 201001,19670.364.91$5,873
May 2010084371.124.24$3,570
Apr 2010072881.694.12$3,001
Mar 2010076678.394.39$3,362
Feb 2010070873.585.44$3,853
Jan 2010083874.365.96$4,998
Dec 2009038471.445.48$2,106
Nov 2009038274.593.75$1,433
Oct 2009051672.544.11$2,121
Sep 2009048665.543.06$1,489
Aug 2009053267.423.22$1,712
Jul 2009063761.133.46$2,207
Jun 2009062366.163.90$2,427
May 2009052854.743.93$2,073
Apr 2009075246.773.59$2,698
Mar 2009068142.144.06$2,764
Feb 2009077232.814.63$3,577
Jan 2009092835.865.37$4,984
Dec 2008064037.105.98$3,825
Nov 200801,01555.496.86$6,963
Oct 200801,49175.246.92$10,321
Sep 200801,037101.767.88$8,169
Aug 200801,153114.228.48$9,781
Jul 20085345131.0811.39$4,585
Jun 200811487131.3313.03$7,792
May 200810434123.1711.57$6,255
Apr 200817471110.3110.45$6,800
Mar 200812504101.909.66$6,093
Feb 20081654392.538.77$6,243
Jan 20081573190.388.21$7,354
Dec 20071157488.337.30$5,163
Nov 20071263391.677.29$5,716
Oct 20071277382.856.92$6,345
Sep 20071873875.846.24$5,973
Aug 20071875069.066.39$6,034
Jul 20071475870.906.39$5,835
Jun 20071660662.007.55$5,566
May 2007291,15958.747.85$10,797
Apr 20071170959.617.81$6,190
Mar 20071466056.927.30$5,616
Feb 20071365755.108.22$6,114
Jan 20071478850.306.73$6,005
Dec 20062280456.656.92$6,809
Nov 20061781154.207.62$7,099
Oct 20062383354.906.01$6,272
Sep 2006631060.085.04$1,922
Aug 2006529968.717.34$2,538
Jul 2006940369.376.34$3,180
Jun 2006734966.286.38$2,692
May 2006842366.016.42$3,246
Apr 20061037364.397.36$3,389
Mar 20061157656.707.08$4,703
Feb 20061357957.597.75$5,237
Jan 2006061160.598.93$5,458
Dec 2005045754.9413.42$6,131
Nov 2005056754.6910.59$6,004
Oct 2005066058.3413.80$9,105
Sep 2005092661.4512.08$11,185
Aug 2005072761.519.80$7,122
Jul 2005022055.697.84$1,726
Jun 2005031152.337.38$2,296
May 2005054845.226.65$3,645
Apr 200501,23749.207.36$9,105
Mar 2005097650.377.15$6,983
Feb 2005076045.226.31$4,797
Jan 200501,04543.166.32$6,607
Dec 2004084439.866.75$5,698
Nov 2004077045.286.33$4,874
Oct 2004088149.706.52$5,740
Sep 2004090843.245.28$4,798
Aug 2004082942.375.55$4,602
Jul 2004077638.286.08$4,721
Jun 2004066736.106.43$4,291
May 2004082937.486.49$5,384
Apr 2004098734.475.86$5,782
Mar 20044444634.365.53$3,978
Feb 20045153932.455.51$4,625
Jan 20046867732.036.30$6,443
Dec 20037676930.266.30$7,146
Nov 20038382328.804.60$6,172
Oct 20039393528.174.76$7,070
Sep 20037070626.314.75$5,195
Aug 20034545029.765.13$3,648
Jul 2003051029.415.17$2,637
Jun 2003049528.565.98$2,962
May 2003055526.595.97$3,315
Apr 2003051326.675.41$2,774
Mar 2003052931.146.10$3,225
Feb 2003046833.487.93$3,709
Jan 2003052530.315.58$2,931
Dec 2002054026.914.85$2,621
Nov 2002057624.664.14$2,383
Oct 2002065226.464.23$2,757
Sep 2002055127.443.64$2,003
Aug 2002066725.963.16$2,110
Jul 2002062824.583.06$1,923
Jun 2002062623.733.34$2,090
May 2002063724.663.58$2,283
Apr 2002059923.653.51$2,104
Mar 2002054822.003.10$1,700
Feb 2002045918.222.38$1,090
Jan 2002050617.172.38$1,202
Dec 2001057916.932.36$1,369
Nov 2001064118.072.41$1,542
Oct 2001070019.782.53$1,770
Sep 2001063524.262.25$1,430
Aug 2001061024.873.05$1,862
Jul 2001064323.933.20$2,056
Jun 20011473024.563.82$3,135
May 2001068825.524.31$2,963
Apr 2001066324.685.34$3,537
Mar 2001065024.545.38$3,495
Feb 2001058627.755.77$3,380
Jan 2001059827.478.40$5,022
Dec 2000063026.889.12$5,747
Nov 2000055932.215.66$3,163
Oct 2000060131.235.15$3,092
Sep 2000050331.875.19$2,609
Aug 2000069029.644.54$3,133
Jul 2000055128.534.09$2,253
Jun 2000062129.304.40$2,731
May 2000059927.263.68$2,204
Apr 2000062724.513.12$1,954
Mar 2000066628.422.86$1,905
Feb 2000058127.622.73$1,584
Jan 2000060225.272.48$1,493
Dec 1999054324.282.42$1,316
Nov 1999056323.192.43$1,370
Oct 1999055020.982.80$1,542
Sep 1999060121.752.62$1,574
Aug 1999054619.262.88$1,570
Jul 1999056817.892.37$1,348
Jun 1999054415.942.36$1,285
May 1999053815.792.32$1,249
Apr 1999061615.102.21$1,360
Mar 1999064612.471.84$1,188
Feb 199905569.981.82$1,011
Jan 1999060810.381.90$1,155
Dec 199806259.201.77$1,108
Nov 1998061310.892.19$1,340
Oct 1998071112.421.97$1,400
Sep 1998057912.592.08$1,206
Aug 1998062111.301.91$1,184
Jul 1998068911.742.24$1,541
Jun 1998058011.242.24$1,298
May 1998062212.622.21$1,372
Apr 1998064613.042.51$1,618
Mar 1998064112.802.31$1,480
Feb 1998059413.952.30$1,366
Jan 1998068214.702.15$1,470
Dec 1997073216.322.41$1,765
Nov 1997072818.193.09$2,248
Oct 1997064219.253.15$2,022
Sep 1997058517.742.95$1,729
Aug 1997072417.862.55$1,850
Jul 1997022317.582.25$501
Jun 1997060017.242.26$1,354
May 1997065618.972.31$1,514
Apr 1997060717.882.08$1,264
Mar 1997059118.951.94$1,146
Feb 1997053720.492.21$1,185
Jan 1997057623.483.54$2,039
Dec 1996062723.32$0
Nov 1996040721.97$0
Oct 1996052423.31$0
Sep 1996061022.22$0
Aug 1996070820.26$0
Jul 1996085119.55$0
Jun 1996086718.73$0
May 1996073819.43$0
Apr 1996074321.51$0
Mar 1996066919.38$0
Feb 1996059416.98$0
Jan 1996066017.07$0
Dec 1995089217.19$0
Nov 1995076416.00$0
Oct 1995057915.43$0
Sep 1995066716.18$0
Aug 1995075715.92$0
Jul 1995092515.24$0
Jun 19951285716.41$197
May 1995972417.56$158
Apr 19951072517.73$177
Mar 1995866116.44$132
Feb 19951063716.58$166
Jan 19951387715.92$207
Dec 1994077415.03$0
Nov 1994080515.90$0
Oct 1994092015.58$0
Sep 1994090015.29$0
Aug 1994084416.13$0
Jul 1994082817.56$0
Jun 1994080917.09$0
May 1994085115.88$0
Apr 1994083314.14$0
Mar 1994077312.46$0
Feb 1994092512.50$0
Jan 1994081112.66$0
Dec 1993048012.33$0
Nov 1993075614.49$0
Oct 199301,06815.85$0
Sep 1993093815.03$0
Aug 199301,39315.66$0
Jul 1993099615.46$0
Jun 19933580516.79$588
May 19933691017.68$636
Apr 19933482618.05$614
Mar 1993351,01418.14$635
Feb 19933687017.90$644
Jan 19933982916.93$660

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
Condensate             0 bbl  × $106.41 =         $0
Gas                  217 Mcf  × $  3.05 =       $661

────────────────────────────────────────────────────
Month total                                     $661

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. 7C/G/87212 is the state's own key, not one this site invented.