ROBINSON

Operated by SCHLACHTER OPERATING CORPORATION (P-5 753981) in the SHARON RIDGE (1700) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5799District 8AField 82710498Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$513 k
Jan 1993 – May 2026
Value, last 12 filed months
$5 k
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 403 leases and 3,269 wells, and the rule below applies to all of them.

Discovered
1923-12-29
as the register files it
Field class
Oil
the register's own label
Between wells
0 ft
minimum
From a lease line
165 ft
minimum

A drilling unit in this field needs at least 5 acres. The field rule took effect on 2014-02-18.

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.

The Commission's schedule remark for this field reads: REQUIRED.

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
OilDisposition12,482 bbl$512,784
Casinghead gasProduction19 Mcf$0
Total$512,784

19 Mcf of this lease's gas, across 19 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 32.5296, -100.9938. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

32.52965, -100.99383 · 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 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
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.
2100.0%

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

42-415042421
42-415042432

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 202575062.743.08$4,706
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 202578062.363.54$4,864
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 202448071.372.28$3,426
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 202477078.812.20$6,068
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 202360071.262.61$4,276
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 202393080.522.67$7,488
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 2022730101.587.54$7,415
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 202171077.435.24$5,498
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 2021168069.493.38$11,674
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 2021165050.412.81$8,318
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 2019168055.302.75$9,290
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 2019168062.632.75$10,522
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 2018169052.934.24$8,945
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 2018170061.222.79$10,407
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 2017168042.493.09$7,138
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 2017167050.452.95$8,425
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 2016174042.521.99$7,398
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 2015169040.162.87$6,787
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 2014175078.303.90$13,703
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 2014165095.944.81$15,830
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 2013164094.834.15$15,552
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 2012150089.383.40$13,407
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 20121710101.102.57$17,288
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 2011175083.404.15$14,595
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 2010178078.103.51$13,902
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 2010177078.394.39$13,875
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 2009165067.423.22$11,124
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 2009172042.144.06$7,248
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 20081580131.0811.39$20,711
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 2008170090.388.21$15,365
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 2007171069.066.39$11,809
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 2007170056.927.30$9,676
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 2006120068.717.34$8,245
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 2006130064.397.36$8,371
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 2005132054.9413.42$7,252
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 2005111061.519.80$6,828
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 2005133045.226.65$6,014
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 2005123045.226.31$5,562
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 2004119043.245.28$5,146
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 2004106036.106.43$3,827
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 2004118034.365.53$4,054
Feb 20040032.455.51$0
Jan 2004119032.036.30$3,812
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 200349026.314.75$1,289
Aug 20030029.765.13$0
Jul 200332029.415.17$941
Jun 200384028.565.98$2,399
May 200332026.595.97$851
Apr 20030026.675.41$0
Mar 200381031.146.10$2,522
Feb 20030033.487.93$0
Jan 200377030.315.58$2,334
Dec 20020026.914.85$0
Nov 200282024.664.14$2,022
Oct 20020026.464.23$0
Sep 200276027.443.64$2,085
Aug 20020025.963.16$0
Jul 2002118024.583.06$2,900
Jun 20020023.733.34$0
May 200284024.663.58$2,071
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 200277018.222.38$1,403
Jan 20020017.172.38$0
Dec 200190016.932.36$1,524
Nov 20010018.072.41$0
Oct 2001110019.782.53$2,176
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 200195023.933.20$2,273
Jun 20010024.563.82$0
May 200182025.524.31$2,093
Apr 20010024.685.34$0
Mar 200153024.545.38$1,301
Feb 20010027.755.77$0
Jan 200159027.478.40$1,621
Dec 20000026.889.12$0
Nov 2000119032.215.66$3,833
Oct 20000031.235.15$0
Sep 200070031.875.19$2,231
Aug 20000029.644.54$0
Jul 200093028.534.09$2,653
Jun 20000029.304.40$0
May 200085027.263.68$2,317
Apr 20000024.513.12$0
Mar 2000128028.422.86$3,638
Feb 20000027.622.73$0
Jan 200022025.272.48$556
Dec 19990024.282.42$0
Nov 199994023.192.43$2,180
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 1999107019.262.88$2,061
Jul 19990017.892.37$0
Jun 199996015.942.36$1,530
May 19990015.792.32$0
Apr 199994015.102.21$1,419
Mar 19990012.471.84$0
Feb 19994909.981.82$489
Jan 199955010.381.90$571
Dec 19985609.201.77$515
Nov 199851010.892.19$555
Oct 199854012.421.97$671
Sep 199853012.592.08$667
Aug 199856011.301.91$633
Jul 199855011.742.24$646
Jun 199850011.242.24$562
May 199852012.622.21$656
Apr 199858013.042.51$756
Mar 199856012.802.31$717
Feb 199858013.952.30$809
Jan 199854014.702.15$794
Dec 199758016.322.41$947
Nov 199759018.193.09$1,073
Oct 199758019.253.15$1,117
Sep 199759017.742.95$1,047
Aug 199763017.862.55$1,125
Jul 199765017.582.25$1,143
Jun 199760017.242.26$1,034
May 199758018.972.31$1,100
Apr 199763017.882.08$1,126
Mar 199756018.951.94$1,061
Feb 199759020.492.21$1,209
Jan 199766023.483.54$1,550
Dec 199668023.32$1,586
Nov 199678021.97$1,714
Oct 199669023.31$1,608
Sep 199669022.22$1,533
Aug 1996137020.26$2,776
Jul 19960019.55$0
Jun 199663018.73$1,180
May 19960019.43$0
Apr 199657021.51$1,226
Mar 19960019.38$0
Feb 19960016.98$0
Jan 199668017.07$1,161
Dec 199565017.19$1,117
Nov 199566016.00$1,056
Oct 199558015.43$895
Sep 199560016.18$971
Aug 199563015.92$1,003
Jul 199566015.24$1,006
Jun 199548016.41$788
May 199549017.56$860
Apr 199570017.73$1,241
Mar 199563016.44$1,036
Feb 199561016.58$1,011
Jan 199563015.92$1,003
Dec 199467015.03$1,007
Nov 199466015.90$1,049
Oct 199461115.58$950
Sep 199470115.29$1,070
Aug 199480116.13$1,290
Jul 199479117.56$1,387
Jun 199457117.09$974
May 199489115.88$1,413
Apr 199467114.14$947
Mar 199489112.46$1,109
Feb 199487112.50$1,088
Jan 1994112112.66$1,418
Dec 19930012.33$0
Nov 199370114.49$1,014
Oct 199372115.85$1,141
Sep 199374115.03$1,112
Aug 199379115.66$1,237
Jul 199391115.46$1,407
Jun 1993101116.79$1,696
May 199390117.68$1,591
Apr 1993137118.05$2,473
Mar 19930018.14$0
Feb 19930117.90$0
Jan 19930016.93$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.

Sep 2025 — as filed, then multipliedworked
Oil                   75 bbl  × $ 62.74 =     $4,706
Casinghead gas         0 Mcf  × $  3.08 =         $0

────────────────────────────────────────────────────
Month total                                   $4,706

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/5799 is the state's own key, not one this site invented.