CULLER, A. J.

Operated by WALLS, G. M. & FRANCES, INC. (P-5 894215) in the PANHANDLE GRAY COUNTY FIELD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 596District 10Field 68873001NGPA filingOilCasinghead gasSaveExport
Value, all time
$500 k
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 837 leases and 6,360 wells, and the rule below applies to all of them.

Discovered
1921-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
467 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 1989-05-01.

The Commission's schedule remark for this field reads: UNTIL THE FLUID MIGRATION FROM SUCH STRATA IS ELIMINATED.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA6none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition5,693 bbl$209,159
Casinghead gasProduction86,759 Mcf$291,115
Total$500,274

29,742 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 (8)

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 35.5578, -101.0677. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

35.55772, -101.06763 · 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
100.0%
8 of 8 wells
With a plug date
100.0%
8 of 8 wells
Median depth
3,290 ft
7 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
8100.0%
A plug date is filed
8100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
8100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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

Total depth in feet, 7 of 8 wells. Median 3,290 ft, with the middle half between 3,276 and 3,304 ft; the shallowest is 3,260 ft and the deepest 3,320 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

Plug dates filed
Feb 1977 – Dec 2024
8 of 8 wells

8 wells

42-1790683623,304 ftDec 2024Yes
42-1790683733,275 ftDec 2024Yes
42-1790684283,320 ftOct 2024Yes
42-179075526G3,276 ftNov 2024Yes
42-179829851Feb 1977Yes
42-1798298843,290 ftDec 2024Yes
42-1798298953,260 ftNov 2024Yes
42-1798299173,303 ftOct 2024Yes

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 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
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 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
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 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
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 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
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 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 2016411033.011.79$13,567
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 201502043.433.10$62
Dec 2014021154.693.59$758
Nov 2014023570.464.25$999
Oct 2014031178.303.90$1,213
Sep 2014035986.164.05$1,452
Aug 2014063289.394.04$2,550
Jul 2014038396.564.18$1,601
Jun 2014071998.164.74$3,406
May 2014039094.734.73$1,843
Apr 2014093995.944.81$4,516
Mar 2014096695.895.06$4,885
Feb 2014043797.406.19$2,706
Jan 2014042990.404.86$2,085
Dec 2013032691.824.35$1,420
Nov 2013035788.853.74$1,335
Oct 2013042797.423.78$1,614
Sep 20130419104.113.72$1,558
Aug 20130496104.253.52$1,747
Jul 20130485102.523.72$1,803
Jun 2013037294.403.93$1,463
May 2013025094.834.15$1,037
Apr 2013038293.964.28$1,636
Mar 2013024493.623.91$955
Feb 2013033691.233.42$1,149
Jan 2013023291.603.42$793
Dec 2012029186.773.42$995
Nov 20120086.953.62$0
Oct 201207589.383.40$255
Sep 2012020394.672.92$592
Aug 2012035692.662.91$1,035
Jul 2012037185.133.02$1,121
Jun 2012035779.822.52$899
May 2012036991.612.49$918
Apr 20120533101.652.00$1,064
Mar 20120734105.052.22$1,631
Feb 201201,922101.102.57$4,940
Jan 2012064598.092.73$1,763
Dec 2011022896.873.24$739
Nov 2011036495.723.31$1,205
Oct 2011035284.983.65$1,284
Sep 2011027983.623.99$1,112
Aug 2011041483.404.15$1,718
Jul 2011049394.144.52$2,227
Jun 2011032292.904.64$1,494
May 2011050998.134.40$2,242
Apr 20110516105.964.33$2,236
Mar 2011057496.364.06$2,329
Feb 2011048485.644.18$2,023
Jan 2011044786.504.59$2,051
Dec 201016732785.734.35$15,739
Nov 2010034580.843.80$1,309
Oct 201017145578.103.51$14,952
Sep 201017667772.633.98$15,477
Aug 201017266873.684.42$15,625
Jul 201016948872.554.74$14,572
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 2010014178.394.39$619
Feb 2010053873.585.44$2,928
Jan 2010050074.365.96$2,982
Dec 2009028071.445.48$1,535
Nov 2009031474.593.75$1,178
Oct 2009050572.544.11$2,076
Sep 2009033565.543.06$1,027
Aug 2009040767.423.22$1,310
Jul 2009042361.133.46$1,465
Jun 2009048266.163.90$1,877
May 2009044354.743.93$1,739
Apr 2009035946.773.59$1,288
Mar 2009024642.144.06$999
Feb 2009019432.814.63$899
Jan 2009033135.865.37$1,778
Dec 2008040237.105.98$2,403
Nov 2008041255.496.86$2,826
Oct 2008048775.246.92$3,371
Sep 20080437101.767.88$3,442
Aug 2008185285114.228.48$23,548
Jul 20080340131.0811.39$3,872
Jun 20080581131.3313.03$7,572
May 20080423123.1711.57$4,896
Apr 20080355110.3110.45$3,711
Mar 20080425101.909.66$4,107
Feb 2008041492.538.77$3,631
Jan 2008039390.388.21$3,225
Dec 2007037888.337.30$2,760
Nov 2007033191.677.29$2,414
Oct 2007028882.856.92$1,994
Sep 2007036375.846.24$2,267
Aug 2007052869.066.39$3,373
Jul 2007045670.906.39$2,913
Jun 2007032662.007.55$2,461
May 2007036158.747.85$2,833
Apr 2007046659.617.81$3,637
Mar 2007053256.927.30$3,885
Feb 2007044055.108.22$3,615
Jan 2007032350.306.73$2,173
Dec 2006038356.656.92$2,650
Nov 2006043954.207.62$3,344
Oct 2006048154.906.01$2,893
Sep 200616942760.085.04$12,304
Aug 2006056968.717.34$4,176
Jul 200636564969.376.34$29,437
Jun 200617763566.286.38$15,785
May 2006056466.016.42$3,624
Apr 2006044264.397.36$3,253
Mar 2006059656.707.08$4,221
Feb 2006060357.597.75$4,674
Jan 2006064360.598.93$5,744
Dec 2005058254.9413.42$7,808
Nov 2005061754.6910.59$6,533
Oct 2005029858.3413.80$4,111
Sep 200507661.4512.08$918
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 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
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 20030029.765.13$0
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 200377033.487.93$2,578
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 20020025.963.16$0
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 200102118.072.41$51
Oct 200104419.782.53$111
Sep 2001012624.262.25$284
Aug 2001024024.873.05$733
Jul 2001026723.933.20$854
Jun 2001021524.563.82$822
May 2001017525.524.31$754
Apr 2001028724.685.34$1,531
Mar 2001019424.545.38$1,043
Feb 20010027.755.77$0
Jan 2001010727.478.40$899
Dec 200001726.889.12$155
Nov 20000132.215.66$6
Oct 2000019431.235.15$998
Sep 200017417331.875.19$6,443
Aug 2000030429.644.54$1,380
Jul 2000034228.534.09$1,399
Jun 2000023129.304.40$1,016
May 200017829727.263.68$5,945
Apr 2000012024.513.12$374
Mar 2000029428.422.86$841
Feb 2000032827.622.73$894
Jan 200017041825.272.48$5,333
Dec 1999038224.282.42$926
Nov 1999032123.192.43$781
Oct 1999027120.982.80$760
Sep 19990021.752.62$0
Aug 1999020419.262.88$587
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 199804939.201.77$874
Nov 1998018810.892.19$411
Oct 199868012.421.97$845
Sep 1998212012.592.08$2,669
Aug 19980011.301.91$0
Jul 19980111.742.24$2
Jun 1998023311.242.24$521
May 1998034512.622.21$761
Apr 1998035513.042.51$889
Mar 1998032112.802.31$741
Feb 1998028213.952.30$648
Jan 199808814.702.15$190
Dec 1997021116.322.41$509
Nov 1997024118.193.09$744
Oct 1997056619.253.15$1,783
Sep 1997040417.742.95$1,194
Aug 199792017.862.55$1,643
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 1997031323.483.54$1,108
Dec 1996035423.32$0
Nov 1996047421.97$0
Oct 1996057723.31$0
Sep 1996056322.22$0
Aug 1996059120.26$0
Jul 1996059719.55$0
Jun 1996054618.73$0
May 1996044019.43$0
Apr 1996051921.51$0
Mar 1996055019.38$0
Feb 1996047616.98$0
Jan 1996048117.07$0
Dec 1995050917.19$0
Nov 1995054016.00$0
Oct 1995057315.43$0
Sep 19953352616.18$534
Aug 19959652415.92$1,528
Jul 1995052015.24$0
Jun 19955732716.41$935
May 1995029917.56$0
Apr 199510456417.73$1,844
Mar 199513064216.44$2,137
Feb 1995057316.58$0
Jan 19959242415.92$1,465
Dec 199415569515.03$2,330
Nov 1994062515.90$0
Oct 19949771015.58$1,511
Sep 19948766015.29$1,330
Aug 199412671516.13$2,032
Jul 19945365817.56$931
Jun 19948572717.09$1,453
May 19948071915.88$1,270
Apr 19947774114.14$1,089
Mar 199413587412.46$1,682
Feb 199411962912.50$1,488
Jan 199411072412.66$1,393
Dec 199310877212.33$1,332
Nov 199310377814.49$1,492
Oct 199312396015.85$1,950
Sep 199312980915.03$1,939
Aug 19932052815.66$313
Jul 19939984815.46$1,531
Jun 199318484716.79$3,089
May 1993056517.68$0
Apr 1993911,00518.05$1,643
Mar 1993037718.14$0
Feb 19936781917.90$1,199
Jan 1993076816.93$0

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.

Mar 2016 — as filed, then multipliedworked
Oil                  411 bbl  × $ 33.01 =    $13,567
Casinghead gas         0 Mcf  × $  1.79 =         $0

────────────────────────────────────────────────────
Month total                                  $13,567

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. 10/O/596 is the state's own key, not one this site invented.