RICHARDSON, J. T. A

Operated by GUIDANCE OIL DEVELOPERS (P-5 337317) in the A & D (MARBLE FALLS CONGL. 4900) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18038District 09Field 00102333OilCasinghead gasSaveExport
Value, all time
$963 k
Jan 1993 – May 2026
Value, last 12 filed months
$8 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 34 leases and 66 wells, and the rule below applies to all of them.

Discovered
1960-02-03
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres.

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
OilDisposition14,019 bbl$963,248
Casinghead gasProduction49 Mcf$6
Total$963,254

47 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 (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 33.4259, -98.7488. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

33.42591, -98.74900 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
5,126 ft
2 wells filed one
Completion to plug
40.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 5,075 and 5,176 ft, median 5,126 ft, over the 2 wells that filed a depth.

Completions filed
Mar 1977 – Apr 1978
2 of 3 wells; 1 filed none
Plug dates filed
Oct 1980 – Jul 2018
2 of 3 wells; 1 filed none

Last completion to plug: a median of 40.3 years across the 1 well that filed both dates, with the middle half between 40.3 years and 40.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-0093190115,176 ftOct 1980Yes
42-0093308345,075 ftApr 1978Jul 2018Yes
42-009322833Mar 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 2026400106.413.05$4,256
Apr 202636098.932.87$3,561
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 202526074.324.28$1,932
Dec 202417068.993.12$1,173
Nov 202425069.052.20$1,726
Oct 202425071.372.28$1,784
Sep 202417069.612.36$1,183
Aug 202434075.632.06$2,571
Jul 202426079.932.15$2,078
Jun 202425078.082.63$1,952
May 202426078.812.20$2,049
Apr 202426084.451.66$2,196
Mar 202426080.301.55$2,088
Feb 202426076.091.78$1,978
Jan 202426073.023.30$1,899
Dec 202325071.262.61$1,782
Nov 202326077.892.81$2,025
Oct 202317085.443.09$1,452
Sep 202326089.042.74$2,315
Aug 202334080.522.67$2,738
Jul 202325074.852.64$1,871
Jun 202326068.962.26$1,793
May 202335070.622.23$2,472
Apr 202332078.122.24$2,500
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 202234076.415.73$2,598
Nov 202233085.005.65$2,805
Oct 202221087.185.86$1,831
Sep 202220084.888.16$1,698
Aug 202214094.529.13$1,323
Jul 2022110101.587.54$1,117
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 2022280108.885.08$3,049
Feb 202221091.054.86$1,912
Jan 202227081.844.54$2,210
Dec 202120071.323.90$1,426
Nov 202134077.435.24$2,633
Oct 202126079.795.71$2,075
Sep 202129069.865.35$2,026
Aug 202134066.024.22$2,245
Jul 202140070.783.98$2,831
Jun 202134069.493.38$2,363
May 202127063.483.02$1,714
Apr 202127060.362.76$1,630
Mar 202133061.302.72$2,023
Feb 20211057.805.55$58
Jan 20211050.412.81$50
Dec 20201044.642.68$45
Nov 202013038.772.71$504
Oct 202030036.972.48$1,109
Sep 202020037.091.99$742
Aug 202030039.982.39$1,199
Jul 202030038.371.83$1,151
Jun 202025034.901.69$873
May 202030016.921.81$508
Apr 202035014.751.80$516
Mar 202030030.341.86$910
Feb 202042049.881.98$2,095
Jan 20202057.252.09$115
Dec 201920059.012.30$1,180
Nov 201917055.302.75$940
Oct 201926053.472.42$1,390
Sep 201925055.052.66$1,376
Aug 201928053.112.30$1,487
Jul 201933056.272.46$1,857
Jun 201926052.782.49$1,372
May 201926058.482.74$1,520
Apr 201935062.632.75$2,192
Mar 201926056.803.06$1,477
Feb 201926050.852.79$1,322
Jan 201935046.033.23$1,611
Dec 201826046.594.19$1,211
Nov 201830052.934.24$1,588
Oct 201826061.443.40$1,597
Sep 201825059.543.11$1,489
Aug 201834059.403.07$2,020
Jul 201830065.142.93$1,954
Jun 201821060.183.08$1,264
May 201816065.382.90$1,046
Apr 201826063.842.90$1,660
Mar 201821061.222.79$1,286
Feb 201816061.782.77$988
Jan 201821062.874.01$1,320
Dec 201716057.272.92$916
Nov 201721055.423.12$1,164
Oct 201721049.292.98$1,035
Sep 201716047.523.09$760
Aug 201721045.373.00$953
Jul 201721043.873.09$921
Jun 201721042.493.09$892
May 201721045.373.26$953
Apr 201715047.933.21$719
Mar 201721046.772.98$982
Feb 201721050.452.95$1,059
Jan 201721049.413.42$1,038
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 201626041.553.10$1,080
Aug 201621041.442.92$870
Jul 201626041.622.92$1,082
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 201526040.162.87$1,044
Jul 201536048.152.95$1,733
Jun 201521056.152.88$1,179
May 201526055.212.96$1,435
Apr 201536049.822.71$1,794
Mar 201537042.892.93$1,587
Feb 201532044.662.98$1,429
Jan 201532043.433.10$1,390
Dec 201448054.693.59$2,625
Nov 201411070.464.25$775
Oct 201436078.303.90$2,819
Sep 201431086.164.05$2,671
Aug 201437089.394.04$3,307
Jul 201437096.564.18$3,573
Jun 201436098.164.74$3,534
May 201435094.734.73$3,316
Apr 201446095.944.81$4,413
Mar 201428095.895.06$2,685
Feb 201424097.406.19$2,338
Jan 201435090.404.86$3,164
Dec 201343091.824.35$3,948
Nov 201353088.853.74$4,709
Oct 201332097.423.78$3,117
Sep 2013280104.113.72$2,915
Aug 2013410104.253.52$4,274
Jul 2013560102.523.72$5,741
Jun 201363094.403.93$5,947
May 201353094.834.15$5,026
Apr 201363093.964.28$5,919
Mar 201385093.623.91$7,958
Feb 201343091.233.42$3,923
Jan 201386091.603.42$7,878
Dec 201244086.773.42$3,818
Nov 201264086.953.62$5,565
Oct 201264089.383.40$5,720
Sep 201263094.672.92$5,964
Aug 201264092.662.91$5,930
Jul 201285085.133.02$7,236
Jun 201265079.822.52$5,188
May 201286091.612.49$7,878
Apr 2012870101.652.00$8,844
Mar 2012650105.052.22$6,828
Feb 2012640101.102.57$6,470
Jan 201289098.092.73$8,730
Dec 201165096.873.24$6,297
Nov 201144095.723.31$4,212
Oct 201165084.983.65$5,524
Sep 201179083.623.99$6,606
Aug 201186083.404.15$7,172
Jul 201163094.144.52$5,931
Jun 2011107092.904.64$9,940
May 201172098.134.40$7,065
Apr 2011730105.964.33$7,735
Mar 201173096.364.06$7,034
Feb 20110085.644.18$0
Jan 201135086.504.59$3,028
Dec 201034085.734.35$2,915
Nov 201072080.843.80$5,820
Oct 201036078.103.51$2,812
Sep 201035072.633.98$2,542
Aug 20100073.684.42$0
Jul 201067072.554.74$4,861
Jun 201036070.364.91$2,533
May 201036071.124.24$2,560
Apr 201071081.694.12$5,800
Mar 201073078.394.39$5,722
Feb 201037073.585.44$2,722
Jan 201074074.365.96$5,503
Dec 200936071.445.48$2,572
Nov 200973074.593.75$5,445
Oct 200972072.544.11$5,223
Sep 200954065.543.06$3,539
Aug 2009101067.423.22$6,809
Jul 2009103061.133.46$6,296
Jun 2009106066.163.90$7,013
May 2009108054.743.93$5,912
Apr 2009108046.773.59$5,051
Mar 2009108042.144.06$4,551
Feb 2009156032.814.63$5,118
Jan 200952035.865.37$1,865
Dec 2008104037.105.98$3,858
Nov 2008103055.496.86$5,715
Oct 2008100075.246.92$7,524
Sep 20081520101.767.88$15,468
Aug 20081030114.228.48$11,765
Jul 20081520131.0811.39$19,924
Jun 20081050131.3313.03$13,790
May 20081010123.1711.57$12,440
Apr 20081060110.3110.45$11,693
Mar 20081580101.909.66$16,100
Feb 2008109092.538.77$10,086
Jan 2008156090.388.21$14,099
Dec 2007158088.337.30$13,956
Nov 2007106091.677.29$9,717
Oct 2007157082.856.92$13,007
Sep 2007156075.846.24$11,831
Aug 2007158069.066.39$10,911
Jul 2007158070.906.39$11,202
Jun 200752062.007.55$3,224
May 2007160058.747.85$9,398
Apr 2007154059.617.81$9,180
Mar 2007105056.927.30$5,977
Feb 2007105055.108.22$5,786
Jan 2007159050.306.73$7,998
Dec 2006160056.656.92$9,064
Nov 2006100054.207.62$5,420
Oct 2006105054.906.01$5,765
Sep 2006133060.085.04$7,991
Aug 2006155068.717.34$10,650
Jul 2006106069.376.34$7,353
Jun 2006157066.286.38$10,406
May 2006102066.016.42$6,733
Apr 200652064.397.36$3,348
Mar 2006154056.707.08$8,732
Feb 2006101057.597.75$5,817
Jan 2006124060.598.93$7,513
Dec 2005189054.9413.42$10,384
Nov 2005108054.6910.59$5,907
Oct 2005154058.3413.80$8,984
Sep 2005103061.4512.08$6,329
Aug 2005186061.519.80$11,441
Jul 2005125055.697.84$6,961
Jun 2005174052.337.38$9,105
May 2005125045.226.65$5,653
Apr 2005204049.207.36$10,037
Mar 2005271050.377.15$13,650
Feb 2005185045.226.31$8,366
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 200419043.245.28$822
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
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 19970120.492.21$2
Jan 19970123.483.54$4
Dec 19960123.32$0
Nov 19960121.97$0
Oct 19960123.31$0
Sep 19960122.22$0
Aug 19960120.26$0
Jul 19960119.55$0
Jun 19960118.73$0
May 19960119.43$0
Apr 19960121.51$0
Mar 19960119.38$0
Feb 19960116.98$0
Jan 1996143117.07$2,441
Dec 19950117.19$0
Nov 19950116.00$0
Oct 19950115.43$0
Sep 19950116.18$0
Aug 19950115.92$0
Jul 19950115.24$0
Jun 19950116.41$0
May 19950117.56$0
Apr 19950117.73$0
Mar 19950116.44$0
Feb 19950116.58$0
Jan 19950115.92$0
Dec 1994119115.03$1,789
Nov 19940115.90$0
Oct 19940115.58$0
Sep 19940015.29$0
Aug 19940116.13$0
Jul 19940117.56$0
Jun 19940117.09$0
May 19940115.88$0
Apr 1994148114.14$2,093
Mar 19940112.46$0
Feb 19940112.50$0
Jan 19940112.66$0
Dec 19930112.33$0
Nov 19930114.49$0
Oct 1993156115.85$2,473
Sep 19930115.03$0
Aug 19930115.66$0
Jul 19930115.46$0
Jun 19930116.79$0
May 19930117.68$0
Apr 19930118.05$0
Mar 1993164118.14$2,975
Feb 19930117.90$0
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.

May 2026 — as filed, then multipliedworked
Oil                   40 bbl  × $106.41 =     $4,256
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $4,256

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. 09/O/18038 is the state's own key, not one this site invented.