SLOAN

Operated by CAL-MON OIL COMPANY (P-5 125870) in the REA (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18934District 8AField 75012666OilCasinghead gasSaveExport
Value, all time
$574 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 3 leases and 3 wells, and the rule below applies to all of them.

Discovered
1964-10-16
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition22,647 bbl$564,679
Casinghead gasProduction3,912 Mcf$9,150
Total$573,829

1,362 Mcf of this lease's gas, across 47 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 (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 33.2244, -102.9421. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.22436, -102.94206 · 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%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
12,060 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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

The one well that filed a depth was drilled to 12,060 ft.

Plug dates filed
Nov 2007
1 of 1 wells

1 well

42-50110203112,060 ftNov 2007Yes

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 2006167060.598.93$10,119
Dec 2005178054.9413.42$9,779
Nov 2005188054.6910.59$10,282
Oct 2005187058.3413.80$10,910
Sep 2005190061.4512.08$11,676
Aug 20050061.519.80$0
Jul 2005186055.697.84$10,358
Jun 2005183052.337.38$9,576
May 2005188045.226.65$8,501
Apr 2005186049.207.36$9,151
Mar 20050050.377.15$0
Feb 2005356045.226.31$16,098
Jan 20050043.166.32$0
Dec 2004187039.866.75$7,454
Nov 2004186045.286.33$8,422
Oct 2004186049.706.52$9,244
Sep 20040043.245.28$0
Aug 2004177042.375.55$7,499
Jul 20040038.286.08$0
Jun 2004374036.106.43$13,501
May 20040037.486.49$0
Apr 2004189034.475.86$6,515
Mar 2004377034.365.53$12,954
Feb 200403032.455.51$165
Jan 200403032.036.30$189
Dec 20031893030.266.30$5,908
Nov 20031863028.804.60$5,495
Oct 20031843028.174.76$5,326
Sep 20031873026.314.75$5,062
Aug 20031843029.765.13$5,630
Jul 20031833029.415.17$5,537
Jun 200303028.565.98$179
May 20033253026.595.97$8,821
Apr 200303026.675.41$162
Mar 20031873031.146.10$6,006
Feb 20031883033.487.93$6,532
Jan 20031843030.315.58$5,745
Dec 20021883026.914.85$5,205
Nov 20021863024.664.14$4,711
Oct 20021453026.464.23$3,964
Sep 20021853027.443.64$5,185
Aug 20021843025.963.16$4,872
Jul 20021733024.583.06$4,344
Jun 20021843023.733.34$4,466
May 20021723024.663.58$4,349
Apr 200203023.653.51$105
Mar 20021673022.003.10$3,767
Feb 20021763018.222.38$3,278
Jan 20023553017.172.38$6,167
Dec 200103016.932.36$71
Nov 20011863018.072.41$3,433
Oct 20011803019.782.53$3,636
Sep 20011673024.262.25$4,119
Aug 20011933024.873.05$4,892
Jul 20011933023.933.20$4,714
Jun 20011973024.563.82$4,953
May 20011733025.524.31$4,544
Apr 20011933024.685.34$4,923
Mar 20011863024.545.38$4,726
Feb 20011923027.755.77$5,501
Jan 200103027.478.40$252
Dec 20001793026.889.12$5,085
Nov 20001963032.215.66$6,483
Oct 20001873031.235.15$5,994
Sep 20001823031.875.19$5,956
Aug 20003673029.644.54$11,014
Jul 200003028.534.09$123
Jun 20001843029.304.40$5,523
May 20001813027.263.68$5,044
Apr 20001843024.513.12$4,603
Mar 200003028.422.86$86
Feb 20003223027.622.73$8,975
Jan 200003025.272.48$74
Dec 19991643024.282.42$4,055
Nov 19991833023.192.43$4,317
Oct 19991813020.982.80$3,881
Sep 19991583021.752.62$3,515
Aug 199903019.262.88$86
Jul 19991713017.892.37$3,130
Jun 19991773015.942.36$2,892
May 19991613015.792.32$2,612
Apr 19991763015.102.21$2,724
Mar 199903012.471.84$55
Feb 1999151309.981.82$1,562
Jan 19991743010.381.90$1,863
Dec 1998183309.201.77$1,737
Nov 19981863010.892.19$2,091
Oct 199803012.421.97$59
Sep 19981413012.592.08$1,838
Aug 19981693011.301.91$1,967
Jul 199803011.742.24$67
Jun 1998182011.242.24$2,046
May 19983693012.622.21$4,723
Apr 19981883013.042.51$2,527
Mar 199803012.802.31$69
Feb 19981553013.952.30$2,231
Jan 19981593014.702.15$2,402
Dec 19971523016.322.41$2,553
Nov 19971833018.193.09$3,421
Oct 199703019.253.15$94
Sep 19971773017.742.95$3,229
Aug 199723017.862.55$112
Jul 19971633017.582.25$2,933
Jun 19971833017.242.26$3,223
May 19971773018.972.31$3,427
Apr 19971843017.882.08$3,352
Mar 19971923018.951.94$3,697
Feb 19971913020.492.21$3,980
Jan 199713023.483.54$130
Dec 19963443023.32$8,022
Nov 199603021.97$0
Oct 19961343023.31$3,124
Sep 19961413022.22$3,133
Aug 19961763020.26$3,566
Jul 19961773019.55$3,460
Jun 199613018.73$19
May 19961493019.43$2,895
Apr 19961723021.51$3,700
Mar 19961773019.38$3,430
Feb 199603016.98$0
Jan 19961753017.07$2,987
Dec 19951703017.19$2,922
Nov 19951743016.00$2,784
Oct 199533015.43$46
Sep 19951813016.18$2,929
Aug 19951693015.92$2,690
Jul 199503015.24$0
Jun 19950016.41$0
May 19951623017.56$2,845
Apr 19951413017.73$2,500
Mar 19951723016.44$2,828
Feb 19951693016.58$2,802
Jan 19951803015.92$2,866
Dec 199403015.03$0
Nov 19941763015.90$2,798
Oct 19941733015.58$2,695
Sep 19941643015.29$2,508
Aug 199403016.13$0
Jul 1994173117.56$3,038
Jun 1994160117.09$2,734
May 1994184115.88$2,922
Apr 1994187114.14$2,644
Mar 1994180112.46$2,243
Feb 1994179112.50$2,238
Jan 1994180112.66$2,279
Dec 19930112.33$0
Nov 19930114.49$0
Oct 1993173115.85$2,742
Sep 1993169115.03$2,540
Aug 19930115.66$0
Jul 199317110515.46$2,644
Jun 199308816.79$0
May 199308117.68$0
Apr 19931877418.05$3,375
Mar 19931866018.14$3,374
Feb 19931665117.90$2,971
Jan 199305116.93$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.

Jan 2006 — as filed, then multipliedworked
Oil                  167 bbl  × $ 60.59 =    $10,119
Casinghead gas         0 Mcf  × $  8.93 =         $0

────────────────────────────────────────────────────
Month total                                  $10,119

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/18934 is the state's own key, not one this site invented.