EDWARDS

Operated by N & B OIL AND GAS LLC (P-5 598288) in the MARSTON RANCH (CLEARFORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 26509District 08Field 57330300Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$1.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$33 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 26 leases and 104 wells, and the rule below applies to all of them.

Discovered
1980-07-24
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2015-07-14.

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: EFFECTIVE DATE OF THIS ORDER 8/25/2015.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA2none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition25,537 bbl$1,137,917
Casinghead gasProduction383 Mcf$0
Total$1,137,917

383 Mcf of this lease's gas, across 30 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 31.5279, -102.8177. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.52792, -102.81766 · 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
50.0%
1 of 2 wells
Median depth
4,698 ft
2 wells filed one
Completion to plug
3.1 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
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.

How deep they were drilled

Between 4,695 and 4,700 ft, median 4,698 ft, over the 2 wells that filed a depth.

Completions filed
Mar 1981 – Jul 1981
2 of 2 wells
Plug dates filed
Aug 1984
1 of 2 wells; 1 filed none

Last completion to plug: a median of 3.1 years across the 1 well that filed both dates, with the middle half between 3.1 years and 3.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-4753229524,700 ftJul 1981Aug 1984Yes
42-4753220514,695 ftMar 1981

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 2025165056.664.41$9,349
Nov 20250058.593.93$0
Oct 2025145059.383.30$8,610
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 2025169062.363.54$10,539
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 2024171069.612.36$11,903
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 2024172073.023.30$12,559
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 2023169070.622.23$11,935
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 2022178085.005.65$15,130
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 20221770104.226.84$18,447
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 2021180079.795.71$14,362
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 2021175060.362.76$10,563
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 2020164038.772.71$6,358
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 2020179016.921.81$3,029
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020174049.881.98$8,679
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 2019173053.472.42$9,250
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019182058.482.74$10,643
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 2018173065.142.93$11,269
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 2018174061.222.79$10,652
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 2017171055.423.12$9,477
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 2017171042.493.09$7,266
May 20170045.373.26$0
Apr 2017174047.933.21$8,340
Mar 20170046.772.98$0
Feb 2017174050.452.95$8,778
Jan 20170049.413.42$0
Dec 2016157048.763.72$7,655
Nov 20160042.492.64$0
Oct 2016181046.193.09$8,360
Sep 20160041.553.10$0
Aug 2016170041.442.92$7,045
Jul 20160041.622.92$0
Jun 2016175045.352.69$7,936
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 2016166033.011.79$5,480
Feb 20160026.472.06$0
Jan 2016173027.352.36$4,732
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 2015169043.552.43$7,360
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 2015158048.152.95$7,608
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 2015164049.822.71$8,170
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 2015154043.433.10$6,688
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 2014169078.303.90$13,233
Sep 20140086.164.05$0
Aug 2014175089.394.04$15,643
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 2014166095.944.81$15,926
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 2014169090.404.86$15,278
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 2013143097.423.78$13,931
Sep 201300104.113.72$0
Aug 20131660104.253.52$17,306
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 2013159094.834.15$15,078
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 2013168091.603.42$15,389
Dec 2012173086.773.42$15,011
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 2012163092.662.91$15,104
Jul 20120085.133.02$0
Jun 2012171079.822.52$13,649
May 2012171091.612.49$15,665
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 20121670101.102.57$16,884
Jan 2012167098.092.73$16,381
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 2011156083.404.15$13,010
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 2011163098.134.40$15,995
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 2011146085.644.18$12,503
Jan 20110086.504.59$0
Dec 2010169085.734.35$14,488
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 2010148072.633.98$10,749
Aug 20100073.684.42$0
Jul 2010164072.554.74$11,898
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 2010150081.694.12$12,254
Mar 20100078.394.39$0
Feb 2010159073.585.44$11,699
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 2009152074.593.75$11,338
Oct 20090072.544.11$0
Sep 2009171065.543.06$11,207
Aug 20090067.423.22$0
Jul 2009157061.133.46$9,597
Jun 20090066.163.90$0
May 2009165054.743.93$9,032
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 2009156032.814.63$5,118
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 2008163055.496.86$9,045
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 20081610114.228.48$18,389
Jul 200800131.0811.39$0
Jun 20081540131.3313.03$20,225
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 20081580101.909.66$16,100
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 2007150088.337.30$13,250
Nov 20070091.677.29$0
Oct 2007164082.856.92$13,587
Sep 20070075.846.24$0
Aug 2007151069.066.39$10,428
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 2007129056.927.30$7,343
Feb 20070055.108.22$0
Jan 2007133050.306.73$6,690
Dec 20060056.656.92$0
Nov 2006149054.207.62$8,076
Oct 20060054.906.01$0
Sep 2006129060.085.04$7,750
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 2006113066.286.38$7,490
May 20060066.016.42$0
Apr 2006142064.397.36$9,143
Mar 20060056.707.08$0
Feb 2006136057.597.75$7,832
Jan 20060060.598.93$0
Dec 2005135054.9413.42$7,417
Nov 20050054.6910.59$0
Oct 2005137058.3413.80$7,993
Sep 20050061.4512.08$0
Aug 2005133061.519.80$8,181
Jul 20050055.697.84$0
Jun 2005142052.337.38$7,431
May 20050045.226.65$0
Apr 2005117049.207.36$5,756
Mar 2005149050.377.15$7,505
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 2004152039.866.75$6,059
Nov 20040045.286.33$0
Oct 2004126049.706.52$6,262
Sep 20040043.245.28$0
Aug 2004113042.375.55$4,788
Jul 2004135038.286.08$5,168
Jun 20040036.106.43$0
May 2004102037.486.49$3,823
Apr 20040034.475.86$0
Mar 2004127034.365.53$4,364
Feb 2004158032.455.51$5,127
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 2003162028.804.60$4,666
Oct 20030028.174.76$0
Sep 2003133026.314.75$3,499
Aug 20030029.765.13$0
Jul 2003133029.415.17$3,912
Jun 20030028.565.98$0
May 2003149026.595.97$3,962
Apr 20030026.675.41$0
Mar 200381031.146.10$2,522
Feb 200368033.487.93$2,277
Jan 200387030.315.58$2,637
Dec 200285026.914.85$2,287
Nov 200287024.664.14$2,145
Oct 200276026.464.23$2,011
Sep 200279027.443.64$2,168
Aug 200292025.963.16$2,388
Jul 200279024.583.06$1,942
Jun 200277023.733.34$1,827
May 200284024.663.58$2,071
Apr 200298023.653.51$2,318
Mar 200291022.003.10$2,002
Feb 2002101018.222.38$1,840
Jan 2002128017.172.38$2,198
Dec 20010016.932.36$0
Nov 2001107018.072.41$1,933
Oct 200195019.782.53$1,879
Sep 2001105024.262.25$2,547
Aug 20010024.873.05$0
Jul 2001108023.933.20$2,584
Jun 200181024.563.82$1,989
May 200186025.524.31$2,195
Apr 200197024.685.34$2,394
Mar 200190024.545.38$2,209
Feb 200174027.755.77$2,054
Jan 200184027.478.40$2,307
Dec 2000106026.889.12$2,849
Nov 2000100032.215.66$3,221
Oct 200075031.235.15$2,342
Sep 2000119031.875.19$3,793
Aug 200086029.644.54$2,549
Jul 2000109028.534.09$3,110
Jun 200073029.304.40$2,139
May 200080027.263.68$2,181
Apr 2000154024.513.12$3,775
Mar 20000028.422.86$0
Feb 2000185027.622.73$5,110
Jan 20000025.272.48$0
Dec 1999142024.282.42$3,448
Nov 1999180023.192.43$4,174
Oct 19990020.982.80$0
Sep 199999021.752.62$2,153
Aug 1999131019.262.88$2,523
Jul 19990017.892.37$0
Jun 199990015.942.36$1,435
May 199992015.792.32$1,453
Apr 1999111015.102.21$1,676
Mar 1999191012.471.84$2,382
Feb 1999009.981.82$0
Jan 1999202010.381.90$2,097
Dec 1998009.201.77$0
Nov 1998203010.892.19$2,211
Oct 19980012.421.97$0
Sep 1998117012.592.08$1,473
Aug 1998170011.301.91$1,921
Jul 1998269011.742.24$3,158
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 1998167012.802.31$2,138
Feb 19980013.952.30$0
Jan 1998179014.702.15$2,631
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 1997181019.253.15$3,484
Sep 19970017.742.95$0
Aug 199792017.862.55$1,643
Jul 199773017.582.25$1,283
Jun 1997120017.242.26$2,069
May 199786018.972.31$1,631
Apr 1997104017.882.08$1,860
Mar 1997166018.951.94$3,146
Feb 19970020.492.21$0
Jan 1997108023.483.54$2,536
Dec 1996113023.32$2,635
Nov 1996146021.97$3,208
Oct 1996174023.31$4,056
Sep 19960022.22$0
Aug 1996189020.26$3,829
Jul 19960019.55$0
Jun 1996172018.73$3,222
May 19960019.43$0
Apr 1996183021.51$3,936
Mar 19960019.38$0
Feb 1996193016.98$3,277
Jan 1996183017.07$3,124
Dec 19950017.19$0
Nov 1995184016.00$2,944
Oct 199501515.43$0
Sep 1995181516.18$2,929
Aug 19950715.92$0
Jul 19951226515.24$1,859
Jun 19951705916.41$2,790
May 199507517.56$0
Apr 19951255217.73$2,216
Mar 19951484316.44$2,433
Feb 19951864116.58$3,084
Jan 19950015.92$0
Dec 1994120015.03$1,804
Nov 1994160015.90$2,544
Oct 1994134015.58$2,088
Sep 1994180115.29$2,752
Aug 19940116.13$0
Jul 1994180117.56$3,161
Jun 19940117.09$0
May 1994181115.88$2,874
Apr 19940114.14$0
Mar 19940112.46$0
Feb 19940112.50$0
Jan 1994140112.66$1,772
Dec 1993182112.33$2,244
Nov 19930114.49$0
Oct 1993181115.85$2,869
Sep 19930115.03$0
Aug 1993182115.66$2,850
Jul 1993160115.46$2,474
Jun 19930116.79$0
May 1993180117.68$3,182
Apr 19930118.05$0
Mar 1993146118.14$2,648
Feb 1993183117.90$3,276
Jan 19930116.93$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.

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. 08/O/26509 is the state's own key, not one this site invented.