BERTRAM ET AL

Operated by SHARP IMAGE ENERGY, INC. (P-5 770731) 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 61981District 8AField 82710498Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$46 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
OilDisposition46,411 bbl$2,142,791
Casinghead gasProduction83 Mcf$82
Total$2,142,873

48 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 (7)

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 32.5613, -100.9066. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.56185, -100.90673 · 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
14.3%
1 of 7 wells
With a plug date
14.3%
1 of 7 wells
Median depth
1,825 ft
7 wells filed one
Completion to plug
7.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
114.3%
A plug date is filed
114.3%
BothOn the schedule and plugged. Neither fact cancels the other.
114.3%
NeitherNo plug date, and not on the schedule.
685.7%

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

Between 1,766 and 1,860 ft, median 1,825 ft, over the 7 wells that filed a depth.

Completions filed
Aug 1977 – Sep 2016
7 of 7 wells
Plug dates filed
Jul 2024
1 of 7 wells; 6 filed none

Last completion to plug: a median of 7.8 years across the 1 well that filed both dates, with the middle half between 7.8 years and 7.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

7 wells

42-4153125561,785 ftSep 2016Jul 2024Yes
42-4153395571,860 ftNov 2012
42-4153374351,830 ftMay 2000
42-4153088111,825 ftMay 2000
42-4153374231,825 ftMay 2000
42-4153374441,825 ftMay 2000
42-4153115821,766 ftAug 1977

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 2026164089.753.15$14,719
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025335058.593.93$19,628
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 2025175066.483.13$11,634
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 2025171070.884.34$12,120
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 2024165069.052.20$11,393
Oct 20240071.372.28$0
Sep 2024170069.612.36$11,834
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 2024170078.812.20$13,398
Apr 20240084.451.66$0
Mar 2024164080.301.55$13,169
Feb 20240076.091.78$0
Jan 2024170073.023.30$12,413
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 2023168080.522.67$13,527
Jul 2023170074.852.64$12,725
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 2023335072.852.39$24,405
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 2022172087.185.86$14,995
Sep 2022171084.888.16$14,514
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 20221750115.097.98$20,141
May 202200109.378.43$0
Apr 20221580104.226.84$16,467
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 2022166081.844.54$13,585
Dec 20210071.323.90$0
Nov 2021171077.435.24$13,241
Oct 20210079.795.71$0
Sep 2021173069.865.35$12,086
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 2021178069.493.38$12,369
May 20210063.483.02$0
Apr 2021161060.362.76$9,718
Mar 20212061.302.72$123
Feb 20216057.805.55$347
Jan 2021172050.412.81$8,671
Dec 20200044.642.68$0
Nov 2020175038.772.71$6,785
Oct 20200036.972.48$0
Sep 2020177037.091.99$6,565
Aug 20200039.982.39$0
Jul 2020173038.371.83$6,638
Jun 2020172034.901.69$6,003
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020172030.341.86$5,218
Feb 20201049.881.98$50
Jan 2020170057.252.09$9,733
Dec 20194059.012.30$236
Nov 20190055.302.75$0
Oct 2019174053.472.42$9,304
Sep 20190055.052.66$0
Aug 2019172053.112.30$9,135
Jul 20190056.272.46$0
Jun 2019175052.782.49$9,237
May 2019182058.482.74$10,643
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 2019178050.852.79$9,051
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 2018173061.443.40$10,629
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 2018170060.183.08$10,231
May 20180065.382.90$0
Apr 2018181063.842.90$11,555
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 2018162062.874.01$10,185
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 2017168043.873.09$7,370
Jun 20170042.493.09$0
May 2017171045.373.26$7,758
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 2017184050.452.95$9,283
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 2016167042.492.64$7,096
Oct 20160046.193.09$0
Sep 2016167041.553.10$6,939
Aug 20160041.442.92$0
Jul 2016157041.622.92$6,534
Jun 20160045.352.69$0
May 2016177042.521.99$7,526
Apr 20160036.561.99$0
Mar 2016173033.011.79$5,711
Feb 20160026.472.06$0
Jan 2016177027.352.36$4,841
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 2015159043.552.43$6,924
Sep 2015174042.992.76$7,480
Aug 20150040.162.87$0
Jul 2015167048.152.95$8,041
Jun 20150056.152.88$0
May 2015169055.212.96$9,330
Apr 2015167049.822.71$8,320
Mar 2015162042.892.93$6,948
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 2014180054.693.59$9,844
Nov 2014175070.464.25$12,331
Oct 20140078.303.90$0
Sep 2014181086.164.05$15,595
Aug 2014178089.394.04$15,911
Jul 2014156096.564.18$15,063
Jun 2014177098.164.74$17,374
May 2014166094.734.73$15,725
Apr 20140095.944.81$0
Mar 2014145095.895.06$13,904
Feb 2014165097.406.19$16,071
Jan 2014166090.404.86$15,006
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 2013177097.423.78$17,243
Sep 201300104.113.72$0
Aug 20131700104.253.52$17,723
Jul 20131770102.523.72$18,146
Jun 20130094.403.93$0
May 2013168094.834.15$15,931
Apr 2013173093.964.28$16,255
Mar 20130093.623.91$0
Feb 2013160091.233.42$14,597
Jan 2013166091.603.42$15,206
Dec 2012171086.773.42$14,838
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 2012169094.672.92$15,999
Aug 20120092.662.91$0
Jul 2012181085.133.02$15,409
Jun 2012169079.822.52$13,490
May 20120091.612.49$0
Apr 20123370101.652.00$34,256
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 2012168098.092.73$16,479
Dec 2011181096.873.24$17,533
Nov 20110095.723.31$0
Oct 2011178084.983.65$15,126
Sep 2011177083.623.99$14,801
Aug 20110083.404.15$0
Jul 2011175094.144.52$16,475
Jun 20110092.904.64$0
May 2011172098.134.40$16,878
Apr 20111780105.964.33$18,861
Mar 2011174096.364.06$16,767
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 2010178085.734.35$15,260
Nov 20100080.843.80$0
Oct 2010184078.103.51$14,370
Sep 20100072.633.98$0
Aug 2010179073.684.42$13,189
Jul 20100072.554.74$0
Jun 2010175070.364.91$12,313
May 2010176071.124.24$12,517
Apr 20100081.694.12$0
Mar 2010171078.394.39$13,405
Feb 20100073.585.44$0
Jan 2010176074.365.96$13,087
Dec 2009178071.445.48$12,716
Nov 20090074.593.75$0
Oct 2009176072.544.11$12,767
Sep 20090065.543.06$0
Aug 2009181067.423.22$12,203
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 2009173054.743.93$9,470
Apr 20090046.773.59$0
Mar 2009149042.144.06$6,279
Feb 2009159032.814.63$5,217
Jan 20090035.865.37$0
Dec 2008159037.105.98$5,899
Nov 20080055.496.86$0
Oct 2008158075.246.92$11,888
Sep 200800101.767.88$0
Aug 20081630114.228.48$18,618
Jul 200800131.0811.39$0
Jun 20081650131.3313.03$21,669
May 200800123.1711.57$0
Apr 20081760110.3110.45$19,415
Mar 200800101.909.66$0
Feb 2008161092.538.77$14,897
Jan 2008168090.388.21$15,184
Dec 20070088.337.30$0
Nov 2007166091.677.29$15,217
Oct 2007161082.856.92$13,339
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 2007171070.906.39$12,124
Jun 20070062.007.55$0
May 2007161058.747.85$9,457
Apr 2007157059.617.81$9,359
Mar 2007163056.927.30$9,278
Feb 20070055.108.22$0
Jan 2007163050.306.73$8,199
Dec 20060056.656.92$0
Nov 2006170054.207.62$9,214
Oct 20060054.906.01$0
Sep 2006165060.085.04$9,913
Aug 20060068.717.34$0
Jul 2006161069.376.34$11,169
Jun 20060066.286.38$0
May 2006159066.016.42$10,496
Apr 20060064.397.36$0
Mar 2006160056.707.08$9,072
Feb 20060057.597.75$0
Jan 2006160060.598.93$9,694
Dec 2005163054.9413.42$8,955
Nov 2005163054.6910.59$8,914
Oct 20050058.3413.80$0
Sep 2005166061.4512.08$10,201
Aug 2005167061.519.80$10,272
Jul 2005166055.697.84$9,245
Jun 20050052.337.38$0
May 2005170045.226.65$7,687
Apr 2005168049.207.36$8,266
Mar 2005162050.377.15$8,160
Feb 2005168045.226.31$7,597
Jan 2005158043.166.32$6,819
Dec 20040039.866.75$0
Nov 2004161045.286.33$7,290
Oct 2004159049.706.52$7,902
Sep 20040043.245.28$0
Aug 2004163042.375.55$6,906
Jul 2004167038.286.08$6,393
Jun 2004164036.106.43$5,920
May 2004165037.486.49$6,184
Apr 2004161034.475.86$5,550
Mar 2004163034.365.53$5,601
Feb 2004163032.455.51$5,289
Jan 2004160032.036.30$5,125
Dec 2003163030.266.30$4,932
Nov 2003163028.804.60$4,694
Oct 20030028.174.76$0
Sep 2003321026.314.75$8,446
Aug 2003167029.765.13$4,970
Jul 2003331029.415.17$9,735
Jun 2003164028.565.98$4,684
May 2003495026.595.97$13,162
Apr 2003163026.675.41$4,347
Mar 2003335031.146.10$10,432
Feb 2003333033.487.93$11,149
Jan 2003322030.315.58$9,760
Dec 2002332026.914.85$8,934
Nov 2002327024.664.14$8,064
Oct 2002332026.464.23$8,785
Sep 2002331027.443.64$9,083
Aug 2002166025.963.16$4,309
Jul 2002492024.583.06$12,093
Jun 2002329023.733.34$7,807
May 2002333024.663.58$8,212
Apr 2002328023.653.51$7,757
Mar 2002331022.003.10$7,282
Feb 2002329018.222.38$5,994
Jan 2002490017.172.38$8,413
Dec 2001331016.932.36$5,604
Nov 2001493018.072.41$8,909
Oct 2001331019.782.53$6,547
Sep 2001486024.262.25$11,790
Aug 2001329024.873.05$8,182
Jul 2001491023.933.20$11,750
Jun 2001328024.563.82$8,056
May 2001492025.524.31$12,556
Apr 2001494024.685.34$12,192
Mar 2001498024.545.38$12,221
Feb 2001491027.755.77$13,625
Jan 2001503027.478.40$13,817
Dec 2000334026.889.12$8,978
Nov 2000508032.215.66$16,363
Oct 2000501031.235.15$15,646
Sep 2000670031.875.19$21,353
Aug 2000660029.644.54$19,562
Jul 2000839028.534.09$23,937
Jun 20001,168029.304.40$34,222
May 2000662027.263.68$18,046
Apr 20000024.513.12$0
Mar 2000165028.422.86$4,689
Feb 20000027.622.73$0
Jan 2000166025.272.48$4,195
Dec 19990024.282.42$0
Nov 1999165123.192.43$3,829
Oct 19990120.982.80$3
Sep 19990121.752.62$3
Aug 19990119.262.88$3
Jul 1999165117.892.37$2,954
Jun 19990115.942.36$2
May 1999327115.792.32$5,166
Apr 19990115.102.21$2
Mar 19990112.471.84$2
Feb 199916519.981.82$1,649
Jan 19990110.381.90$2
Dec 1998019.201.77$2
Nov 1998161110.892.19$1,755
Oct 19980112.421.97$2
Sep 1998164112.592.08$2,067
Aug 19980111.301.91$2
Jul 19980111.742.24$2
Jun 19980111.242.24$2
May 1998166112.622.21$2,097
Apr 19980113.042.51$3
Mar 19980112.802.31$2
Feb 1998181113.952.30$2,527
Jan 19980114.702.15$2
Dec 19970116.322.41$2
Nov 1997181118.193.09$3,295
Oct 19970119.253.15$3
Sep 19970117.742.95$3
Aug 1997176117.862.55$3,146
Jul 19970117.582.25$2
Jun 19970117.242.26$2
May 1997180118.972.31$3,417
Apr 19970117.882.08$2
Mar 1997182118.951.94$3,451
Feb 19970120.492.21$2
Jan 19970123.483.54$4
Dec 1996183123.32$4,268
Nov 19960121.97$0
Oct 19960123.31$0
Sep 1996183122.22$4,066
Aug 19960120.26$0
Jul 1996178119.55$3,480
Jun 19960118.73$0
May 19960119.43$0
Apr 1996175121.51$3,764
Mar 19960119.38$0
Feb 19960116.98$0
Jan 1996173117.07$2,953
Dec 19950117.19$0
Nov 1995174116.00$2,784
Oct 19950115.43$0
Sep 1995159116.18$2,573
Aug 19950115.92$0
Jul 1995153115.24$2,332
Jun 19950116.41$0
May 1995134117.56$2,353
Apr 19950117.73$0
Mar 1995135116.44$2,219
Feb 19950116.58$0
Jan 1995130115.92$2,070
Dec 1994135115.03$2,029
Nov 19940115.90$0
Oct 19940115.58$0
Sep 19940115.29$0
Aug 1994139116.13$2,242
Jul 19940117.56$0
Jun 19940117.09$0
May 19940115.88$0
Apr 1994138114.14$1,951
Mar 19940112.46$0
Feb 1994137112.50$1,713
Jan 19940112.66$0
Dec 19930112.33$0
Nov 19930114.49$0
Oct 19930115.85$0
Sep 1993138115.03$2,074
Aug 19930115.66$0
Jul 19930115.46$0
Jun 1993122116.79$2,048
May 1993127117.68$2,245
Apr 19930118.05$0
Mar 19930118.14$0
Feb 19930117.90$0
Jan 1993147116.93$2,489

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.

Mar 2026 — as filed, then multipliedworked
Oil                  164 bbl  × $ 89.75 =    $14,719
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $14,719

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/61981 is the state's own key, not one this site invented.