ROYALTIES PROPERTIES

Operated by LOS HIJOS DE SANCHEZ J LLC (P-5 103198) in the SEMINOLE, NW. (DEVONIAN FB 2) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18718District 8AField 82229750Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$224 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 2 leases and 5 wells, and the rule below applies to all of them.

Discovered
1964-03-12
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 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
OilDisposition10,480 bbl$216,202
Casinghead gasProduction4,616 Mcf$8,045
Total$224,247

2,068 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 (2)

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 32.8116, -102.7871. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.81160, -102.78714 · 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
50.0%
1 of 2 wells
With a plug date
0.0%
0 of 2 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
150.0%
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.
150.0%

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.

2 wells

42-165103242Yes
42-165103231

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 20090072.544.11$0
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 200591054.9413.42$5,000
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 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 200343029.765.13$1,280
Jul 200341029.415.17$1,206
Jun 200370028.565.98$1,999
May 200331026.595.97$824
Apr 200350026.675.41$1,334
Mar 200361031.146.10$1,900
Feb 200351033.487.93$1,707
Jan 200331030.315.58$940
Dec 200262026.914.85$1,668
Nov 200252024.664.14$1,282
Oct 200262026.464.23$1,641
Sep 200261027.443.64$1,674
Aug 200221025.963.16$545
Jul 200292024.583.06$2,261
Jun 200219023.733.34$451
May 20020024.663.58$0
Apr 200210123.653.51$240
Mar 200252122.003.10$1,147
Feb 200230118.222.38$549
Jan 20020117.172.38$2
Dec 200172116.932.36$1,221
Nov 200110118.072.41$183
Oct 200160119.782.53$1,189
Sep 2001559124.262.25$13,564
Aug 200148124.873.05$1,197
Jul 200140123.933.20$960
Jun 2001424724.563.82$1,211
May 2001424725.524.31$1,274
Apr 2001504724.685.34$1,485
Mar 2001424724.545.38$1,283
Feb 2001734727.755.77$2,297
Jan 2001424727.478.40$1,548
Dec 2000514726.889.12$1,800
Nov 2000944732.215.66$3,294
Oct 2000624731.235.15$2,178
Sep 2000844731.875.19$2,921
Aug 2000814729.644.54$2,614
Jul 20001244728.534.09$3,730
Jun 20001464729.304.40$4,484
May 2000634727.263.68$1,890
Apr 20001,0024724.513.12$24,705
Mar 20001324728.422.86$3,886
Feb 20001094727.622.73$3,139
Jan 20001544725.272.48$4,008
Dec 1999894724.282.42$2,275
Nov 19991284723.192.43$3,083
Oct 1999744720.982.80$1,684
Sep 1999424721.752.62$1,037
Aug 1999834719.262.88$1,734
Jul 1999704717.892.37$1,364
Jun 1999914715.942.36$1,562
May 1999524715.792.32$930
Apr 1999534715.102.21$904
Mar 1999864712.471.84$1,159
Feb 199983479.981.82$914
Jan 1999554710.381.90$660
Dec 199854479.201.77$580
Nov 1998554710.892.19$702
Oct 1998834712.421.97$1,123
Sep 1998324712.592.08$501
Aug 1998434711.301.91$576
Jul 1998324711.742.24$481
Jun 1998624711.242.24$802
May 1998854712.622.21$1,176
Apr 1998754713.042.51$1,096
Mar 1998524712.802.31$774
Feb 1998414713.952.30$680
Jan 1998714714.702.15$1,145
Dec 1997724716.322.41$1,288
Nov 1997684718.193.09$1,382
Oct 1997704719.253.15$1,496
Sep 1997614717.742.95$1,221
Aug 1997504717.862.55$1,013
Jul 1997584717.582.25$1,125
Jun 1997674717.242.26$1,261
May 1997714718.972.31$1,455
Apr 1997534717.882.08$1,046
Mar 1997544718.951.94$1,114
Feb 1997594720.492.21$1,313
Jan 1997624723.483.54$1,622
Dec 1996704723.32$1,632
Nov 1996514721.97$1,120
Oct 1996544723.31$1,259
Sep 1996704722.22$1,555
Aug 1996834720.26$1,682
Jul 1996584719.55$1,134
Jun 1996664718.73$1,236
May 1996774719.43$1,496
Apr 1996824721.51$1,764
Mar 1996584719.38$1,124
Feb 1996614716.98$1,036
Jan 1996634717.07$1,075
Dec 1995784717.19$1,341
Nov 1995554716.00$880
Oct 1995714715.43$1,096
Sep 1995784716.18$1,262
Aug 1995764715.92$1,210
Jul 1995864715.24$1,311
Jun 1995714716.41$1,165
May 1995814717.56$1,422
Apr 1995724717.73$1,277
Mar 1995704716.44$1,151
Feb 1995684716.58$1,127
Jan 1995714715.92$1,130
Dec 1994684715.03$1,022
Nov 1994744715.90$1,177
Oct 1994644715.58$997
Sep 1994784715.29$1,193
Aug 1994664716.13$1,065
Jul 1994774717.56$1,352
Jun 1994674717.09$1,145
May 1994804715.88$1,270
Apr 1994624714.14$877
Mar 1994814712.46$1,009
Feb 1994744712.50$925
Jan 1994704712.66$886
Dec 1993754212.33$925
Nov 1993784214.49$1,130
Oct 19931194215.85$1,886
Sep 1993884315.03$1,323
Aug 19931154215.66$1,801
Jul 19931304215.46$2,010
Jun 19931324216.79$2,216
May 19931433917.68$2,528
Apr 19931643918.05$2,960
Mar 1993173118.14$3,138
Feb 1993133117.90$2,381
Jan 1993151116.93$2,556

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.

Dec 2005 — as filed, then multipliedworked
Oil                   91 bbl  × $ 54.94 =     $5,000
Casinghead gas         0 Mcf  × $ 13.42 =         $0

────────────────────────────────────────────────────
Month total                                   $5,000

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. 8A/O/18718 is the state's own key, not one this site invented.