GRANDSTAFF, GEORGE

Operated by O'DELL, MITCHELL (P-5 618480) in the LELA (KING) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12299District 7CField 53039400OilCasinghead gasSave
Value, all time
$659 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

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
OilDisposition27,319 bbl$658,926
Casinghead gasProduction21 Mcf$0
Total$658,926

21 Mcf of this lease's gas, across 21 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 (4)

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 31.0010, -99.8864. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.00209, -99.88639 · centre of 2 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
25.0%
1 of 4 wells
With a plug date
50.0%
2 of 4 wells
Median depth
2,025 ft
4 wells filed one
Completion to plug
16.6 years
median over 1 wells

What the state filed about each well

On the RRC proration schedule
125.0%
A plug date is filed
250.0%
BothOn the schedule and plugged. Neither fact cancels the other.
125.0%
NeitherNo plug date, and not on the schedule.
250.0%

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 1,635 and 3,397 ft, median 2,025 ft, over the 4 wells that filed a depth.

Completions filed
Oct 1987 – Oct 1993
4 of 4 wells
Plug dates filed
Jul 1980 – May 2010
2 of 4 wells; 2 filed none

Last completion to plug: a median of 16.6 years across the 1 well that filed both dates, with the middle half between 16.6 years and 16.6 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

4 wells

42-3273066021,900 ftOct 1993May 2010Yes
42-3270017043,397 ftOct 1993Jul 1980
42-3273070172,150 ftAug 1990
42-3273065611,635 ftOct 1987

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 202489069.612.36$6,195
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 20221200115.097.98$13,811
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 202070036.972.48$2,588
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 2019100056.272.46$5,627
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 2018120059.403.07$7,128
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 2017100049.292.98$4,929
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 2017120047.933.21$5,752
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 201690042.492.64$3,824
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 2016161041.622.92$6,701
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 2016150033.011.79$4,952
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 2015173042.992.76$7,437
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 20121670105.052.22$17,543
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 200975067.423.22$5,057
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 200958042.144.06$2,444
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 200834037.105.98$1,261
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 20081030131.0811.39$13,501
Jun 200800131.3313.03$0
May 2008690123.1711.57$8,499
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 2008133090.388.21$12,021
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 200785082.856.92$7,042
Sep 20070075.846.24$0
Aug 200736069.066.39$2,486
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 200754058.747.85$3,172
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 200781055.108.22$4,463
Jan 20070050.306.73$0
Dec 200653056.656.92$3,002
Nov 20060054.207.62$0
Oct 2006122054.906.01$6,698
Sep 20060060.085.04$0
Aug 2006184068.717.34$12,643
Jul 2006179069.376.34$12,417
Jun 2006133066.286.38$8,815
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 2006168056.707.08$9,526
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 200587054.9413.42$4,780
Nov 2005144054.6910.59$7,875
Oct 20050058.3413.80$0
Sep 200562061.4512.08$3,810
Aug 20050061.519.80$0
Jul 2005147055.697.84$8,186
Jun 2005172052.337.38$9,001
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 200455043.245.28$2,378
Aug 20040042.375.55$0
Jul 200485038.286.08$3,254
Jun 200486036.106.43$3,105
May 200494037.486.49$3,523
Apr 2004177034.475.86$6,101
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 2004170032.036.30$5,445
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 2003173028.174.76$4,873
Sep 200360026.314.75$1,579
Aug 20030029.765.13$0
Jul 2003162029.415.17$4,764
Jun 2003181028.565.98$5,169
May 20030026.595.97$0
Apr 2003148026.675.41$3,947
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 2003178030.315.58$5,395
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 2002169025.963.16$4,387
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 2002159024.663.58$3,921
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 2002101018.222.38$1,840
Jan 20020017.172.38$0
Dec 2001174016.932.36$2,946
Nov 20010018.072.41$0
Oct 2001174019.782.53$3,442
Sep 20010024.262.25$0
Aug 2001168024.873.05$4,178
Jul 200171023.933.20$1,699
Jun 20010024.563.82$0
May 200138025.524.31$970
Apr 2001158024.685.34$3,899
Mar 20010024.545.38$0
Feb 2001164027.755.77$4,551
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 2000140032.215.66$4,509
Oct 200042031.235.15$1,312
Sep 200045031.875.19$1,434
Aug 2000178029.644.54$5,276
Jul 20000028.534.09$0
Jun 200086029.304.40$2,520
May 2000108027.263.68$2,944
Apr 200070024.513.12$1,716
Mar 2000235028.422.86$6,679
Feb 20000027.622.73$0
Jan 200094025.272.48$2,375
Dec 1999176024.282.42$4,273
Nov 1999183023.192.43$4,244
Oct 19990020.982.80$0
Sep 199984021.752.62$1,827
Aug 1999149019.262.88$2,870
Jul 1999145017.892.37$2,594
Jun 1999169015.942.36$2,694
May 199934015.792.32$537
Apr 1999163015.102.21$2,461
Mar 1999178012.471.84$2,220
Feb 199917309.981.82$1,727
Jan 1999173010.381.90$1,796
Dec 199817909.201.77$1,647
Nov 1998176010.892.19$1,917
Oct 1998350012.421.97$4,347
Sep 1998346012.592.08$4,356
Aug 1998343011.301.91$3,876
Jul 1998503011.742.24$5,905
Jun 1998516011.242.24$5,800
May 19980012.622.21$0
Apr 1998359013.042.51$4,681
Mar 1998355012.802.31$4,544
Feb 1998337013.952.30$4,701
Jan 1998517014.702.15$7,600
Dec 1997532016.322.41$8,682
Nov 1997540018.193.09$9,823
Oct 19971,032019.253.15$19,866
Sep 1997898017.742.95$15,931
Aug 1997721017.862.55$12,877
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 1997104023.483.54$2,442
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 1996327022.22$7,266
Aug 19960020.26$0
Jul 1996165019.55$3,226
Jun 1996339018.73$6,349
May 1996343019.43$6,664
Apr 1996495021.51$10,647
Mar 1996170019.38$3,295
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 1995290015.92$4,617
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 1995126016.58$2,089
Jan 19950015.92$0
Dec 1994126015.03$1,894
Nov 19940015.90$0
Oct 19940015.58$0
Sep 1994123115.29$1,881
Aug 1994137116.13$2,210
Jul 1994268117.56$4,706
Jun 1994398117.09$6,802
May 1994546115.88$8,670
Apr 1994507114.14$7,169
Mar 1994643112.46$8,012
Feb 1994537112.50$6,713
Jan 1994265112.66$3,355
Dec 1993377112.33$4,648
Nov 1993532114.49$7,709
Oct 1993271115.85$4,295
Sep 1993570115.03$8,567
Aug 19930115.66$0
Jul 19930115.46$0
Jun 19930116.79$0
May 19930117.68$0
Apr 1993608118.05$10,974
Mar 1993430118.14$7,800
Feb 1993907117.90$16,235
Jan 1993802116.93$13,578

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 2024 — as filed, then multipliedworked
Oil                   89 bbl  × $ 69.61 =     $6,195
Casinghead gas         0 Mcf  × $  2.36 =         $0

────────────────────────────────────────────────────
Month total                                   $6,195

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. 7C/O/12299 is the state's own key, not one this site invented.