GRANTHAM, -E- AND -A-

Operated by SUTTON OIL CO. (P-5 831235) in the MOORE field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10158District 08Field 62711001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$121 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 287 leases and 1,144 wells, and the rule below applies to all of them.

Discovered
1937-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 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
OilDisposition49,313 bbl$2,758,354
Casinghead gasProduction8 Mcf$0
Total$2,758,354

8 Mcf of this lease's gas, across 8 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 (3)

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 32.1849, -101.4907. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.18483, -101.49059 · 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 3 wells
With a plug date
0.0%
0 of 3 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.
3100.0%

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.

3 wells

42-227040801
42-227040812
42-227040823

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 20261660106.413.05$17,664
Apr 2026166098.932.87$16,422
Mar 2026167089.753.15$14,988
Feb 2026165063.503.75$10,478
Jan 20260059.138.00$0
Dec 2025164056.664.41$9,292
Nov 2025166058.593.93$9,726
Oct 2025161059.383.30$9,560
Sep 20250062.743.08$0
Aug 2025167063.933.01$10,676
Jul 2025165066.743.32$11,012
Jun 2025165066.483.13$10,969
May 2025162060.553.23$9,809
Apr 2025165062.363.54$10,289
Mar 2025163067.704.27$11,035
Feb 2025163070.884.34$11,553
Jan 20250074.324.28$0
Dec 2024166068.993.12$11,452
Nov 20240069.052.20$0
Oct 2024165071.372.28$11,776
Sep 2024165069.612.36$11,486
Aug 2024167075.632.06$12,630
Jul 2024325079.932.15$25,977
Jun 2024167078.082.63$13,039
May 2024170078.812.20$13,398
Apr 2024168084.451.66$14,188
Mar 2024333080.301.55$26,740
Feb 2024163076.091.78$12,403
Jan 2024336073.023.30$24,535
Dec 20230071.262.61$0
Nov 2023166077.892.81$12,930
Oct 2023165085.443.09$14,098
Sep 2023173089.042.74$15,404
Aug 2023180080.522.67$14,494
Jul 2023331074.852.64$24,775
Jun 2023170068.962.26$11,723
May 2023168070.622.23$11,864
Apr 2023177078.122.24$13,827
Mar 2023177072.852.39$12,894
Feb 2023179075.112.47$13,445
Jan 2023166076.533.39$12,704
Dec 2022170076.415.73$12,990
Nov 2022165085.005.65$14,025
Oct 2022336087.185.86$29,292
Sep 2022166084.888.16$14,090
Aug 2022168094.529.13$15,879
Jul 20221680101.587.54$17,065
Jun 20223400115.097.98$39,131
May 20221680109.378.43$18,374
Apr 20221640104.226.84$17,092
Mar 20223490108.885.08$37,999
Feb 2022164091.054.86$14,932
Jan 2022168081.844.54$13,749
Dec 2021160071.323.90$11,411
Nov 2021165077.435.24$12,776
Oct 2021164079.795.71$13,086
Sep 2021174069.865.35$12,156
Aug 2021166066.024.22$10,959
Jul 2021167070.783.98$11,820
Jun 2021342069.493.38$23,766
May 2021165063.483.02$10,474
Apr 2021164060.362.76$9,899
Mar 2021177061.302.72$10,850
Feb 2021167057.805.55$9,653
Jan 2021163050.412.81$8,217
Dec 2020339044.642.68$15,133
Nov 2020179038.772.71$6,940
Oct 2020177036.972.48$6,544
Sep 2020167037.091.99$6,194
Aug 2020333039.982.39$13,313
Jul 2020348038.371.83$13,353
Jun 2020172034.901.69$6,003
May 2020162016.921.81$2,741
Apr 2020163014.751.80$2,404
Mar 2020322030.341.86$9,769
Feb 2020172049.881.98$8,579
Jan 2020323057.252.09$18,492
Dec 2019330059.012.30$19,473
Nov 20190055.302.75$0
Oct 2019503053.472.42$26,895
Sep 2019170055.052.66$9,359
Aug 2019168053.112.30$8,922
Jul 2019332056.272.46$18,682
Jun 2019168052.782.49$8,867
May 2019165058.482.74$9,649
Apr 2019171062.632.75$10,710
Mar 2019164056.803.06$9,315
Feb 2019174050.852.79$8,848
Jan 2019350046.033.23$16,111
Dec 2018173046.594.19$8,060
Nov 2018178052.934.24$9,422
Oct 20180061.443.40$0
Sep 2018166059.543.11$9,884
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 2018167060.183.08$10,050
May 20180065.382.90$0
Apr 2018167063.842.90$10,661
Mar 2018169061.222.79$10,346
Feb 20180061.782.77$0
Jan 2018165062.874.01$10,374
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 2017171049.292.98$8,429
Sep 20170047.523.09$0
Aug 2017166045.373.00$7,531
Jul 20170043.873.09$0
Jun 2017170042.493.09$7,223
May 20170045.373.26$0
Apr 2017171047.933.21$8,196
Mar 20170046.772.98$0
Feb 2017177050.452.95$8,930
Jan 20170049.413.42$0
Dec 2016167048.763.72$8,143
Nov 20160042.492.64$0
Oct 2016158046.193.09$7,298
Sep 20160041.553.10$0
Aug 2016166041.442.92$6,879
Jul 20160041.622.92$0
Jun 2016165045.352.69$7,483
May 20160042.521.99$0
Apr 2016166036.561.99$6,069
Mar 20160033.011.79$0
Feb 2016175026.472.06$4,632
Jan 2016167027.352.36$4,567
Dec 20150032.362.00$0
Nov 2015167038.792.17$6,478
Oct 20150043.552.43$0
Sep 2015176042.992.76$7,566
Aug 20150040.162.87$0
Jul 2015172048.152.95$8,282
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 2015175049.822.71$8,719
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 2014171054.693.59$9,352
Nov 20140070.464.25$0
Oct 2014178078.303.90$13,937
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 2014170096.564.18$16,415
Jun 2014171098.164.74$16,785
May 20140094.734.73$0
Apr 2014171095.944.81$16,406
Mar 20140095.895.06$0
Feb 2014178097.406.19$17,337
Jan 20140090.404.86$0
Dec 2013178091.824.35$16,344
Nov 20130088.853.74$0
Oct 2013169097.423.78$16,464
Sep 20131640104.113.72$17,074
Aug 201300104.253.52$0
Jul 20131640102.523.72$16,813
Jun 2013177094.403.93$16,709
May 20130094.834.15$0
Apr 2013179093.964.28$16,819
Mar 2013177093.623.91$16,571
Feb 20130091.233.42$0
Jan 2013169091.603.42$15,480
Dec 20120086.773.42$0
Nov 2012171086.953.62$14,868
Oct 20120089.383.40$0
Sep 2012168094.672.92$15,905
Aug 20120092.662.91$0
Jul 2012167085.133.02$14,217
Jun 2012173079.822.52$13,809
May 20120091.612.49$0
Apr 20121660101.652.00$16,874
Mar 20121650105.052.22$17,333
Feb 20121670101.102.57$16,884
Jan 20120098.092.73$0
Dec 2011177096.873.24$17,146
Nov 20110095.723.31$0
Oct 2011176084.983.65$14,956
Sep 2011178083.623.99$14,884
Aug 20110083.404.15$0
Jul 2011173094.144.52$16,286
Jun 2011176092.904.64$16,350
May 2011176098.134.40$17,271
Apr 201100105.964.33$0
Mar 2011177096.364.06$17,056
Feb 2011164085.644.18$14,045
Jan 20110086.504.59$0
Dec 2010171085.734.35$14,660
Nov 2010174080.843.80$14,066
Oct 20100078.103.51$0
Sep 2010169072.633.98$12,274
Aug 2010175073.684.42$12,894
Jul 2010177072.554.74$12,841
Jun 2010158070.364.91$11,117
May 20100071.124.24$0
Apr 2010169081.694.12$13,806
Mar 2010166078.394.39$13,013
Feb 2010178073.585.44$13,097
Jan 2010179074.365.96$13,310
Dec 20090071.445.48$0
Nov 2009162074.593.75$12,084
Oct 2009170072.544.11$12,332
Sep 2009160065.543.06$10,486
Aug 2009168067.423.22$11,327
Jul 20090061.133.46$0
Jun 2009150066.163.90$9,924
May 2009164054.743.93$8,977
Apr 2009170046.773.59$7,951
Mar 2009172042.144.06$7,248
Feb 2009348032.814.63$11,418
Jan 20090035.865.37$0
Dec 2008176037.105.98$6,530
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 20081630101.767.88$16,587
Aug 20081670114.228.48$19,075
Jul 20081770131.0811.39$23,201
Jun 200800131.3313.03$0
May 20081750123.1711.57$21,555
Apr 20081710110.3110.45$18,863
Mar 20081580101.909.66$16,100
Feb 20080092.538.77$0
Jan 2008159090.388.21$14,370
Dec 2007176088.337.30$15,546
Nov 2007165091.677.29$15,126
Oct 2007162082.856.92$13,422
Sep 20070075.846.24$0
Aug 2007176069.066.39$12,155
Jul 2007177070.906.39$12,549
Jun 20070062.007.55$0
May 2007177058.747.85$10,397
Apr 2007176059.617.81$10,491
Mar 20070056.927.30$0
Feb 2007162055.108.22$8,926
Jan 20070050.306.73$0
Dec 2006185056.656.92$10,480
Nov 20060054.207.62$0
Oct 2006161054.906.01$8,839
Sep 2006150060.085.04$9,012
Aug 2006166068.717.34$11,406
Jul 2006163069.376.34$11,307
Jun 20060066.286.38$0
May 2006163066.016.42$10,760
Apr 2006175064.397.36$11,268
Mar 20060056.707.08$0
Feb 2006175057.597.75$10,078
Jan 20060060.598.93$0
Dec 2005138054.9413.42$7,582
Nov 2005146054.6910.59$7,985
Oct 2005176058.3413.80$10,268
Sep 2005177061.4512.08$10,877
Aug 2005159061.519.80$9,780
Jul 20050055.697.84$0
Jun 2005139052.337.38$7,274
May 2005156045.226.65$7,054
Apr 2005150049.207.36$7,380
Mar 2005139050.377.15$7,001
Feb 2005178045.226.31$8,049
Jan 2005170043.166.32$7,337
Dec 2004176039.866.75$7,015
Nov 20040045.286.33$0
Oct 2004168049.706.52$8,350
Sep 2004172043.245.28$7,437
Aug 2004182042.375.55$7,711
Jul 2004174038.286.08$6,661
Jun 20040036.106.43$0
May 2004167037.486.49$6,259
Apr 200471034.475.86$2,447
Mar 2004156034.365.53$5,360
Feb 2004173032.455.51$5,614
Jan 2004182032.036.30$5,829
Dec 2003175030.266.30$5,296
Nov 2003173028.804.60$4,982
Oct 2003164028.174.76$4,620
Sep 2003181026.314.75$4,762
Aug 20030029.765.13$0
Jul 2003167029.415.17$4,911
Jun 2003114028.565.98$3,256
May 2003173026.595.97$4,600
Apr 2003159026.675.41$4,241
Mar 2003179031.146.10$5,574
Feb 20030033.487.93$0
Jan 2003186030.315.58$5,638
Dec 2002176026.914.85$4,736
Nov 2002161024.664.14$3,970
Oct 20020026.464.23$0
Sep 2002124027.443.64$3,403
Aug 2002173025.963.16$4,491
Jul 2002164024.583.06$4,031
Jun 2002114023.733.34$2,705
May 2002163024.663.58$4,020
Apr 2002255023.653.51$6,031
Mar 2002173022.003.10$3,806
Feb 2002170018.222.38$3,097
Jan 2002184017.172.38$3,159
Dec 2001185016.932.36$3,132
Nov 20010018.072.41$0
Oct 2001167019.782.53$3,303
Sep 2001175024.262.25$4,246
Aug 2001172024.873.05$4,278
Jul 2001181023.933.20$4,331
Jun 2001146024.563.82$3,586
May 20010025.524.31$0
Apr 2001196024.685.34$4,837
Mar 20010024.545.38$0
Feb 2001191027.755.77$5,300
Jan 20010027.478.40$0
Dec 2000162026.889.12$4,355
Nov 2000200032.215.66$6,442
Oct 20000031.235.15$0
Sep 200094031.875.19$2,996
Aug 2000127029.644.54$3,764
Jul 2000136028.534.09$3,880
Jun 2000129029.304.40$3,780
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 2000127028.422.86$3,609
Feb 2000191027.622.73$5,275
Jan 2000130025.272.48$3,285
Dec 1999187024.282.42$4,540
Nov 1999127023.192.43$2,945
Oct 1999130020.982.80$2,727
Sep 1999124021.752.62$2,697
Aug 1999128019.262.88$2,465
Jul 1999126017.892.37$2,254
Jun 1999128015.942.36$2,040
May 1999257015.792.32$4,058
Apr 1999130015.102.21$1,963
Mar 1999128012.471.84$1,596
Feb 1999009.981.82$0
Jan 1999127010.381.90$1,318
Dec 199813009.201.77$1,196
Nov 19980010.892.19$0
Oct 1998129012.421.97$1,602
Sep 1998128012.592.08$1,612
Aug 1998130011.301.91$1,469
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 1998129012.802.31$1,651
Feb 1998129013.952.30$1,800
Jan 1998129014.702.15$1,896
Dec 1997130016.322.41$2,122
Nov 1997251018.193.09$4,566
Oct 1997130019.253.15$2,503
Sep 1997129017.742.95$2,288
Aug 1997256017.862.55$4,572
Jul 1997255017.582.25$4,483
Jun 19970017.242.26$0
May 1997116018.972.31$2,201
Apr 1997118017.882.08$2,110
Mar 1997125018.951.94$2,369
Feb 19970020.492.21$0
Jan 199774023.483.54$1,738
Dec 1996130023.32$3,032
Nov 19960021.97$0
Oct 1996128023.31$2,984
Sep 1996126022.22$2,800
Aug 1996125020.26$2,533
Jul 1996122019.55$2,385
Jun 19960018.73$0
May 1996128019.43$2,487
Apr 19960021.51$0
Mar 1996113019.38$2,190
Feb 19960016.98$0
Jan 199694017.07$1,605
Dec 1995124017.19$2,132
Nov 19950016.00$0
Oct 1995104015.43$1,605
Sep 1995115016.18$1,861
Aug 1995127015.92$2,022
Jul 1995127015.24$1,935
Jun 19950016.41$0
May 19950017.56$0
Apr 1995112017.73$1,986
Mar 19950016.44$0
Feb 1995105016.58$1,741
Jan 19950015.92$0
Dec 1994123015.03$1,849
Nov 19940015.90$0
Oct 19940015.58$0
Sep 1994120015.29$1,835
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 1994122012.50$1,525
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930115.66$0
Jul 19930115.46$0
Jun 19930116.79$0
May 19930117.68$0
Apr 1993121118.05$2,184
Mar 19930118.14$0
Feb 19930117.90$0
Jan 1993128116.93$2,167

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.

May 2026 — as filed, then multipliedworked
Oil                  166 bbl  × $106.41 =    $17,664
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $17,664

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/10158 is the state's own key, not one this site invented.