DUVAL ROYALTY CO. #3

Operated by 4N AFFAIRS, LLC (P-5 102353) in the KERMIT field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 35621District 08Field 49038001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$594 k
Dec 1997 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
342
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 177 leases and 1,256 wells, and the rule below applies to all of them.

Discovered
1928-12-31
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 10 acres. The field rule took effect on 1937-02-20.

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
OilDisposition7,939 bbl$593,947
Casinghead gasProduction50 Mcf$277
Total$594,224

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 31.8497, -103.1321. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.84971, -103.13207 · 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
no depth filed
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.

1 well

42-495805493

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 (342)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

342 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 202105057.805.55$277
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 201751049.292.98$2,514
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 201798043.873.09$4,299
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 2017169049.413.42$8,350
Dec 20160048.763.72$0
Nov 201698042.492.64$4,164
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 201694042.521.99$3,997
Apr 20160036.561.99$0
Mar 2016102033.011.79$3,367
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 201585043.552.43$3,702
Sep 20150042.992.76$0
Aug 201583040.162.87$3,333
Jul 201590048.152.95$4,334
Jun 20150056.152.88$0
May 201595055.212.96$5,245
Apr 20150049.822.71$0
Mar 201594042.892.93$4,032
Feb 201592044.662.98$4,109
Jan 20150043.433.10$0
Dec 201494054.693.59$5,141
Nov 201494070.464.25$6,623
Oct 201492078.303.90$7,204
Sep 20140086.164.05$0
Aug 201493089.394.04$8,313
Jul 201496096.564.18$9,270
Jun 201496098.164.74$9,423
May 201496094.734.73$9,094
Apr 20140095.944.81$0
Mar 2014104095.895.06$9,973
Feb 2014115097.406.19$11,201
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 2013207097.423.78$20,166
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 201382093.964.28$7,705
Mar 201387093.623.91$8,145
Feb 20130091.233.42$0
Jan 201395091.603.42$8,702
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 201294094.672.92$8,899
Aug 20120092.662.91$0
Jul 201285085.133.02$7,236
Jun 20122079.822.52$160
May 201296091.612.49$8,795
Apr 201200101.652.00$0
Mar 2012910105.052.22$9,560
Feb 2012980101.102.57$9,908
Jan 201294098.092.73$9,220
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 201194084.983.65$7,988
Sep 20110083.623.99$0
Aug 201190083.404.15$7,506
Jul 201194094.144.52$8,849
Jun 201192092.904.64$8,547
May 20110098.134.40$0
Apr 2011880105.964.33$9,324
Mar 201188096.364.06$8,480
Feb 201197085.644.18$8,307
Jan 20110086.504.59$0
Dec 201089085.734.35$7,630
Nov 201088080.843.80$7,114
Oct 201091078.103.51$7,107
Sep 201082072.633.98$5,956
Aug 20100073.684.42$0
Jul 2010177072.554.74$12,841
Jun 20100070.364.91$0
May 201093071.124.24$6,614
Apr 201090081.694.12$7,352
Mar 201094078.394.39$7,369
Feb 201094073.585.44$6,917
Jan 20100074.365.96$0
Dec 200998071.445.48$7,001
Nov 200990074.593.75$6,713
Oct 200991072.544.11$6,601
Sep 200977065.543.06$5,047
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 200989054.743.93$4,872
Apr 200994046.773.59$4,396
Mar 200991042.144.06$3,835
Feb 200991032.814.63$2,986
Jan 20090035.865.37$0
Dec 200899037.105.98$3,673
Nov 200898055.496.86$5,438
Oct 200898075.246.92$7,374
Sep 2008990101.767.88$10,074
Aug 2008980114.228.48$11,194
Jul 200800131.0811.39$0
Jun 2008930131.3313.03$12,214
May 2008980123.1711.57$12,071
Apr 200800110.3110.45$0
Mar 2008980101.909.66$9,986
Feb 200898092.538.77$9,068
Jan 2008195090.388.21$17,624
Dec 200792088.337.30$8,126
Nov 200799091.677.29$9,075
Oct 200799082.856.92$8,202
Sep 200796075.846.24$7,281
Aug 200793069.066.39$6,423
Jul 200795070.906.39$6,736
Jun 200796062.007.55$5,952
May 200799058.747.85$5,815
Apr 2007188059.617.81$11,207
Mar 200790056.927.30$5,123
Feb 200796055.108.22$5,290
Jan 200792050.306.73$4,628
Dec 200681056.656.92$4,589
Nov 200691054.207.62$4,932
Oct 200692054.906.01$5,051
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 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 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 200342030.266.30$1,271
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 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
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 19990021.752.62$0
Aug 19990019.262.88$0
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 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$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.

Feb 2021 — as filed, then multipliedworked
Oil                    0 bbl  × $ 57.80 =         $0
Casinghead gas        50 Mcf  × $  5.55 =       $277

────────────────────────────────────────────────────
Month total                                     $277

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. 08/O/35621 is the state's own key, not one this site invented.