FOREST HILL /HARRIS SD/ UNIT

Operated by GAITHER PETROLEUM CORPORATION (P-5 292850) in the FOREST HILL (HARRIS SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4778District 06Field 31941100Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.3 M
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 40 leases and 258 wells, and the rule below applies to all of them.

Discovered
1954-03-31
as the register files it
Field class
Oil
the register's own label
Between wells
400 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

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
OilDisposition63,366 bbl$1,274,748
Casinghead gasProduction46 Mcf$0
Total$1,274,748

46 Mcf of this lease's gas, across 46 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 (130)

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 32.8410, -95.3872. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.0 miles. 2 wells have no surveyed location and are left out of it.

32.84016, -95.38546 · centre of 128 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
62.3%
81 of 130 wells
With a plug date
37.7%
49 of 130 wells
Median depth
4,920 ft
118 wells filed one
Completion to plug
10.3 years
median over 45 wells

What the state filed about each well

On the RRC proration schedule
8162.3%
A plug date is filed
4937.7%
BothOn the schedule and plugged. Neither fact cancels the other.
4937.7%
NeitherNo plug date, and not on the schedule.
4937.7%

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, 118 of 130 wells. Median 4,920 ft, with the middle half between 4,870 and 4,969 ft; the shallowest is 820 ft and the deepest 9,319 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

Last completion by decade, 122 of 130 wells, May 1965 – Sep 2022. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
May 1965 – Sep 2022
122 of 130 wells; 8 filed none
Plug dates filed
Oct 1980 – May 2014
49 of 130 wells; 81 filed none

Last completion to plug: a median of 10.3 years across the 45 wells that filed both dates, with the middle half between 7.4 years and 14.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

130 wells

42-49901077174,861 ftOct 1994Yes
42-49901081264,930 ftJun 1994Yes
42-499804551WS820 ftFeb 1997Yes
42-49980457134,890 ftJan 1987Yes
42-4990106710
42-499010887
42-49930775254,871 ft
42-4998096127
42-499306112344,900 ftSep 2022Yes
42-49901078874,981 ftSep 2010Yes
42-49931464995,083 ftApr 2010Yes
42-49930694394,871 ftFeb 2004Yes
42-49980462284,792 ftFeb 2003
42-4990129984,700 ftApr 1998Yes
42-499314601065,025 ftJan 1998Yes
42-499314751144,980 ftDec 1997Yes
42-4990108764,906 ftDec 1997Yes
42-49930842624,960 ftDec 1997Yes
42-4993153113 A4,936 ftDec 1997Yes
42-49901074214,580 ftNov 1997Yes
42-49930682384,915 ftNov 1997Yes
42-49931514235A4,961 ftOct 1997Yes
42-49980459194,600 ftMay 1997Yes
42-49930795484,900 ftMay 1997Yes
42-49931451904,795 ftFeb 1997
42-499314962164,910 ftFeb 1997
42-499314992124,910 ftFeb 1997
42-499314942074,875 ftFeb 1997
42-499300323A9,319 ftFeb 1997
42-49930944664,925 ftFeb 1997
42-499314821125,103 ftJan 1997Yes
42-49930776164,930 ftJan 1997
42-499010824Jan 1997
42-4990109314,500 ftJan 1997Yes
42-49930773231A4,860 ftDec 1996Yes
42-49930794474,920 ftDec 1996
42-499314982054,890 ftDec 1996
42-499315022144,952 ftDec 1996
42-499315032094,944 ftDec 1996
42-499315572024,787 ftDec 1996
42-499315321174,910 ftAug 1996Yes
42-499314791114,958 ftJul 1996
42-4990108324,700 ftJun 1996Yes
42-49931452784,775 ftApr 1995Yes
42-49931421764,792 ftApr 1995Yes
42-499315552114,890 ftApr 1995Yes
42-499314661104,805 ftApr 1995Yes
42-49930793464,920 ftApr 1995Yes
42-499314972034,780 ftMar 1995Yes
42-49930699424,850 ftOct 1994Yes
42-499315042185,130 ftJun 1992May 1994Yes
42-499314691025,065 ftMar 1992Yes
42-499308342574,780 ftDec 1987Yes
42-499315642084,952 ftOct 1987May 1994Yes
42-499315542105,000 ftOct 1987
42-499315532044,820 ftSep 1987Feb 1994Yes
42-499315562064,940 ftAug 1987Apr 1994Yes
42-499314952154,985 ftMay 1987May 1994Yes
42-49930264895,043 ftApr 1987Apr 1990Yes
42-49901079884,998 ftAug 1986Sep 1993Yes
42-499314811154,890 ftJul 1986
42-499314801164,897 ftJul 1986Jun 2004Yes
42-499314831055,056 ftJul 1986Sep 1993Yes
42-49931437914,730 ftJun 1986Nov 1993Yes
42-49931454954,947 ftJun 1986Jun 1994Yes
42-499314781044,981 ftJun 1986Jun 1994Yes
42-499314681035,125 ftMay 1986Nov 1993Yes
42-499314721074,928 ftMay 1986Sep 1993Yes
42-499314671094,908 ftMay 1986Oct 1993Yes
42-49930854595,000 ftMay 1986Oct 1994Yes
42-499314631015,101 ftMay 1986Sep 1993Yes
42-499314611004,938 ftApr 1986Nov 1993Yes
42-49931448944,925 ftApr 1986Sep 1993Yes
42-49931446934,880 ftApr 1986Jun 1994Yes
42-49931425834,938 ftApr 1986
42-49931444824,933 ftApr 1986
42-49931445964,914 ftApr 1986
42-49931443984,951 ftApr 1986Nov 1993Yes
42-49931435974,940 ftMar 1986
42-49931436924,880 ftMar 1986Oct 1993Yes
42-49931423844,902 ftMar 1986
42-49931422794,929 ftMar 1986
42-49931424854,912 ftMar 1986
42-499311712D6,798 ftAug 1983Nov 1993Yes
42-49930929724,770 ftMar 1982Yes
42-49930933684,964 ftOct 1981
42-49930937674,910 ftOct 1981
42-49930946865,100 ftJul 1981Oct 1993Yes
42-49930908805,133 ftApr 1981Nov 1993Yes
42-49930804514,990 ftMar 1981Oct 1994Yes
42-49930848654,955 ftMar 1981
42-49930856644,880 ftMar 1981
42-49930832635,050 ftFeb 1981Sep 1993Yes
42-49930851584,800 ftFeb 1981Nov 1993Yes
42-49930815564,830 ftFeb 1981
42-49930802524,970 ftNov 1980
42-49930838614,960 ftNov 1980
42-49930837604,950 ftNov 1980Jun 1994Yes
42-49930809534,950 ftOct 1980
42-49930818555,100 ftAug 1980
42-49930816544,950 ftAug 1980
42-49930774455,100 ftJun 1980Nov 1993Yes
42-4993032831W4,845 ftFeb 1980Apr 1986Yes
42-49930736505,024 ftDec 1979
42-49930704494,980 ftDec 1979Oct 1993Yes
42-49930716445,081 ftDec 1979Jun 1994Yes
42-49930681404,930 ftOct 1979
42-49930685374,900 ftAug 1979
42-49930702434,825 ftAug 1979
42-49930187415,765 ftJul 1979Sep 1993Yes
42-49930631354,905 ftMar 1979May 2014Yes
42-49930598367,118 ftMay 1978May 2014Yes
42-499305942334,900 ftMar 1978Aug 1994Yes
42-499303722324,869 ftMay 1977Aug 1994Yes
42-49930186294,832 ftMay 1976Jul 1996Yes
42-49930279304,850 ftMay 1976Sep 1993Yes
42-499804531D2,070 ftJul 1966Oct 1980Yes
42-4990109024AJun 1966
42-4990108022Jun 1965
42-4990106912Jun 1965
42-4990108534,785 ftMay 1965Mar 1986Yes
42-4990107320May 1965
42-499010669May 1965
42-499804541WMay 1965Yes
42-4990106811May 1965
42-49901075234,942 ftMay 1965Jun 1994Yes
42-4990108654,873 ftMay 1965Jun 1994Yes
42-4990107115May 1965
42-49901070144,884 ftMay 1965Mar 1986Yes
42-49901072184,520 ftMay 1965Yes

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 20160033.011.79$0
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 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
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 201300104.253.52$0
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 20130091.603.42$0
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 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
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 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
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 2009276072.544.11$20,021
Sep 20090065.543.06$0
Aug 20090067.423.22$0
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 200800131.3313.03$0
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 20060066.286.38$0
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 2005172061.4512.08$10,569
Aug 2005329061.519.80$20,237
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 2005685049.207.36$33,702
Mar 2005497050.377.15$25,034
Feb 2005318045.226.31$14,380
Jan 2005591043.166.32$25,508
Dec 2004480039.866.75$19,133
Nov 2004483045.286.33$21,870
Oct 2004463049.706.52$23,011
Sep 2004497043.245.28$21,490
Aug 2004509042.375.55$21,566
Jul 2004499038.286.08$19,102
Jun 2004662036.106.43$23,898
May 2004370037.486.49$13,868
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 2004287032.455.51$9,313
Jan 2004347032.036.30$11,114
Dec 2003169030.266.30$5,114
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 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 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 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 2000179031.875.19$5,705
Aug 2000177029.644.54$5,246
Jul 2000159028.534.09$4,536
Jun 2000172029.304.40$5,040
May 2000143027.263.68$3,898
Apr 2000143024.513.12$3,505
Mar 2000101028.422.86$2,870
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 1999120021.752.62$2,610
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19991,082015.792.32$17,085
Apr 19990015.102.21$0
Mar 1999119012.471.84$1,484
Feb 1999009.981.82$0
Jan 1999147010.381.90$1,526
Dec 1998009.201.77$0
Nov 1998170010.892.19$1,851
Oct 1998146012.421.97$1,813
Sep 19980012.592.08$0
Aug 1998285011.301.91$3,221
Jul 1998218011.742.24$2,559
Jun 19980011.242.24$0
May 19982,599012.622.21$32,799
Apr 1998703013.042.51$9,167
Mar 1998766012.802.31$9,805
Feb 1998462013.952.30$6,445
Jan 1998598014.702.15$8,791
Dec 19971,050016.322.41$17,136
Nov 1997764018.193.09$13,897
Oct 1997478019.253.15$9,202
Sep 19971,234017.742.95$21,891
Aug 1997487017.862.55$8,698
Jul 1997774017.582.25$13,607
Jun 1997745017.242.26$12,844
May 1997546018.972.31$10,358
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 1997551020.492.21$11,290
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960123.31$0
Sep 19960122.22$0
Aug 19960120.26$0
Jul 19960119.55$0
Jun 19960118.73$0
May 19960119.43$0
Apr 19960121.51$0
Mar 19960119.38$0
Feb 19960116.98$0
Jan 19960117.07$0
Dec 19950117.19$0
Nov 19950116.00$0
Oct 19950115.43$0
Sep 19950116.18$0
Aug 19950115.92$0
Jul 19950115.24$0
Jun 1995133116.41$2,183
May 1995285117.56$5,005
Apr 19950117.73$0
Mar 19950116.44$0
Feb 19950116.58$0
Jan 19950115.92$0
Dec 19940115.03$0
Nov 19940115.90$0
Oct 19940115.58$0
Sep 19940115.29$0
Aug 19940116.13$0
Jul 19940117.56$0
Jun 19940117.09$0
May 19940115.88$0
Apr 19940114.14$0
Mar 1994172112.46$2,143
Feb 1994166112.50$2,075
Jan 1994348112.66$4,406
Dec 1993510112.33$6,288
Nov 1993300114.49$4,347
Oct 19931,169115.85$18,529
Sep 19931,721115.03$25,867
Aug 19932,424115.66$37,960
Jul 19934,563115.46$70,544
Jun 19935,082116.79$85,327
May 19932,754117.68$48,691
Apr 19936,058118.05$109,347
Mar 19935,831118.14$105,774
Feb 19934,563117.90$81,678
Jan 19934,535116.93$76,778

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.

Oct 2009 — as filed, then multipliedworked
Oil                  276 bbl  × $ 72.54 =    $20,021
Casinghead gas         0 Mcf  × $  4.11 =         $0

────────────────────────────────────────────────────
Month total                                  $20,021

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/4778 is the state's own key, not one this site invented.