RICHARDSON, CURTIS "A"

Operated by LT OIL COMPANY (P-5 511740) in the THROCKMORTON COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4739District 7BField 89812001OilCasinghead gasSaveExport
Value, all time
$768 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 1,000 leases and 3,227 wells, and the rule below applies to all of them.

Discovered
1924-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: CLASS 4 W/DAILY 81 = 6000 TO 8000'

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
OilDisposition18,609 bbl$768,025
Casinghead gasProduction21 Mcf$0
Total$768,025

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 (1)

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 33.2857, -99.1428. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.28572, -99.14285 · 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 1 wells
With a plug date
0.0%
0 of 1 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.
1100.0%

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.

1 well

42-447801251A

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 2026740106.413.05$7,874
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 202542067.704.27$2,843
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 202448069.052.20$3,314
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 202456075.632.06$4,235
Jul 20240079.932.15$0
Jun 202453078.082.63$4,138
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 202465080.301.55$5,220
Feb 20240076.091.78$0
Jan 202455073.023.30$4,016
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 202355089.042.74$4,897
Aug 20230080.522.67$0
Jul 202381074.852.64$6,063
Jun 20230068.962.26$0
May 202320070.622.23$1,412
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 202358076.533.39$4,439
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 202288084.888.16$7,469
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 2022840104.226.84$8,754
Mar 2022370108.885.08$4,029
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 202114069.865.35$978
Aug 202187066.024.22$5,744
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 202147060.362.76$2,837
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 20200036.972.48$0
Sep 202085037.091.99$3,153
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 202089034.901.69$3,106
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 202050049.881.98$2,494
Jan 20200057.252.09$0
Dec 201990059.012.30$5,311
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 201988053.112.30$4,674
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 201990058.482.74$5,263
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 201886046.594.19$4,007
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 201888065.142.93$5,732
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 201886063.842.90$5,490
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 201880062.874.01$5,030
Dec 20170057.272.92$0
Nov 201784055.423.12$4,655
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 201788043.873.09$3,861
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 201785047.933.21$4,074
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 201691042.492.64$3,867
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 201692041.442.92$3,812
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 201687036.561.99$3,181
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 201580032.362.00$2,589
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 201584040.162.87$3,373
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 201591055.212.96$5,024
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 201484070.464.25$5,919
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 201492098.164.74$9,031
May 20140094.734.73$0
Apr 201492095.944.81$8,826
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 201496090.404.86$8,678
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 2013920104.253.52$9,591
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 201387093.964.28$8,175
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 201391091.603.42$8,336
Dec 20120086.773.42$0
Nov 201290086.953.62$7,826
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 201283092.662.91$7,691
Jul 20120085.133.02$0
Jun 201292079.822.52$7,343
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 2012930105.052.22$9,770
Feb 201200101.102.57$0
Jan 201292098.092.73$9,024
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 201189084.983.65$7,563
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 201185094.144.52$8,002
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 2011910105.964.33$9,642
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 201188086.504.59$7,612
Dec 20100085.734.35$0
Nov 201088080.843.80$7,114
Oct 20100078.103.51$0
Sep 201093072.633.98$6,755
Aug 20100073.684.42$0
Jul 201089072.554.74$6,457
Jun 20100070.364.91$0
May 201093071.124.24$6,614
Apr 20100081.694.12$0
Mar 201090078.394.39$7,055
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 200990074.593.75$6,713
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 200982067.423.22$5,528
Jul 20090061.133.46$0
Jun 200987066.163.90$5,756
May 20090054.743.93$0
Apr 200986046.773.59$4,022
Mar 20090042.144.06$0
Feb 200994032.814.63$3,084
Jan 20090035.865.37$0
Dec 200890037.105.98$3,339
Nov 20080055.496.86$0
Oct 200891075.246.92$6,847
Sep 200800101.767.88$0
Aug 2008900114.228.48$10,280
Jul 2008890131.0811.39$11,666
Jun 200800131.3313.03$0
May 2008870123.1711.57$10,716
Apr 2008930110.3110.45$10,259
Mar 200800101.909.66$0
Feb 200893092.538.77$8,605
Jan 20080090.388.21$0
Dec 200793088.337.30$8,215
Nov 200791091.677.29$8,342
Oct 20070082.856.92$0
Sep 200791075.846.24$6,901
Aug 20070069.066.39$0
Jul 200788070.906.39$6,239
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 200788059.617.81$5,246
Mar 200790056.927.30$5,123
Feb 200793055.108.22$5,124
Jan 20070050.306.73$0
Dec 200691056.656.92$5,155
Nov 200689054.207.62$4,824
Oct 20060054.906.01$0
Sep 200688060.085.04$5,287
Aug 200691068.717.34$6,253
Jul 200689069.376.34$6,174
Jun 200689066.286.38$5,899
May 200689066.016.42$5,875
Apr 200689064.397.36$5,731
Mar 2006176056.707.08$9,979
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 200585054.6910.59$4,649
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 200584061.519.80$5,167
Jul 20050055.697.84$0
Jun 200587052.337.38$4,553
May 20050045.226.65$0
Apr 200587049.207.36$4,280
Mar 20050050.377.15$0
Feb 200582045.226.31$3,708
Jan 20050043.166.32$0
Dec 200490039.866.75$3,587
Nov 200490045.286.33$4,075
Oct 20040049.706.52$0
Sep 200490043.245.28$3,892
Aug 20040042.375.55$0
Jul 200488038.286.08$3,369
Jun 200488036.106.43$3,177
May 200481037.486.49$3,036
Apr 200486034.475.86$2,964
Mar 200482034.365.53$2,818
Feb 20040032.455.51$0
Jan 200490032.036.30$2,883
Dec 200388030.266.30$2,663
Nov 200390028.804.60$2,592
Oct 200388028.174.76$2,479
Sep 200387026.314.75$2,289
Aug 200386029.765.13$2,559
Jul 200387029.415.17$2,559
Jun 200385028.565.98$2,428
May 200388026.595.97$2,340
Apr 20030026.675.41$0
Mar 200388031.146.10$2,740
Feb 200389033.487.93$2,980
Jan 2003179030.315.58$5,425
Dec 20020026.914.85$0
Nov 200288024.664.14$2,170
Oct 200287026.464.23$2,302
Sep 20020027.443.64$0
Aug 200285025.963.16$2,207
Jul 200282024.583.06$2,016
Jun 200282023.733.34$1,946
May 200289024.663.58$2,195
Apr 200288023.653.51$2,081
Mar 200287022.003.10$1,914
Feb 20020018.222.38$0
Jan 200289017.172.38$1,528
Dec 2001178016.932.36$3,014
Nov 20010018.072.41$0
Oct 200188019.782.53$1,741
Sep 200189024.262.25$2,159
Aug 200189024.873.05$2,213
Jul 200187023.933.20$2,082
Jun 200189024.563.82$2,186
May 200190025.524.31$2,297
Apr 200187024.685.34$2,147
Mar 2001176024.545.38$4,319
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 2000161026.889.12$4,328
Nov 200082032.215.66$2,641
Oct 200061031.235.15$1,905
Sep 20000031.875.19$0
Aug 200067029.644.54$1,986
Jul 200069028.534.09$1,969
Jun 200071029.304.40$2,080
May 2000142027.263.68$3,871
Apr 200069024.513.12$1,691
Mar 200076028.422.86$2,160
Feb 200082027.622.73$2,265
Jan 200079025.272.48$1,996
Dec 199971024.282.42$1,724
Nov 199973023.192.43$1,693
Oct 199976020.982.80$1,594
Sep 199966021.752.62$1,436
Aug 1999133019.262.88$2,562
Jul 1999140017.892.37$2,505
Jun 19990015.942.36$0
May 199981015.792.32$1,279
Apr 1999144015.102.21$2,174
Mar 199975012.471.84$935
Feb 19997809.981.82$778
Jan 1999162010.381.90$1,682
Dec 19989009.201.77$828
Nov 199880010.892.19$871
Oct 199885012.421.97$1,056
Sep 1998145012.592.08$1,826
Aug 199869011.301.91$780
Jul 1998131011.742.24$1,538
Jun 1998143011.242.24$1,607
May 1998135012.622.21$1,704
Apr 1998150013.042.51$1,956
Mar 199877012.802.31$986
Feb 1998168013.952.30$2,344
Jan 199883014.702.15$1,220
Dec 19970016.322.41$0
Nov 199772018.193.09$1,310
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 199767017.862.55$1,197
Jul 199777017.582.25$1,354
Jun 19970017.242.26$0
May 1997129018.972.31$2,447
Apr 199758017.882.08$1,037
Mar 199754018.951.94$1,023
Feb 199798020.492.21$2,008
Jan 199765023.483.54$1,526
Dec 199663023.32$1,469
Nov 199662021.97$1,362
Oct 199648023.31$1,119
Sep 1996149022.22$3,311
Aug 19960020.26$0
Jul 199670019.55$1,369
Jun 199655018.73$1,030
May 199669019.43$1,341
Apr 199668021.51$1,463
Mar 199673019.38$1,415
Feb 199670016.98$1,189
Jan 1996128017.07$2,185
Dec 199561017.19$1,049
Nov 199572016.00$1,152
Oct 199572015.43$1,111
Sep 19950016.18$0
Aug 1995141015.92$2,245
Jul 199582015.24$1,250
Jun 199576016.41$1,247
May 1995138017.56$2,423
Apr 199567017.73$1,188
Mar 1995128016.44$2,104
Feb 199572016.58$1,194
Jan 1995159015.92$2,531
Dec 1994187015.03$2,811
Nov 199474015.90$1,177
Oct 199452015.58$810
Sep 199479115.29$1,208
Aug 199464116.13$1,032
Jul 199466117.56$1,159
Jun 199468117.09$1,162
May 19940115.88$0
Apr 199479114.14$1,117
Mar 199479112.46$984
Feb 19940112.50$0
Jan 199484112.66$1,063
Dec 199376112.33$937
Nov 19930114.49$0
Oct 199380115.85$1,268
Sep 199383115.03$1,247
Aug 199376115.66$1,190
Jul 199375115.46$1,160
Jun 19930116.79$0
May 199388117.68$1,556
Apr 199388118.05$1,588
Mar 199386118.14$1,560
Feb 19930117.90$0
Jan 199388116.93$1,490

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                   74 bbl  × $106.41 =     $7,874
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $7,874

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. 7B/O/4739 is the state's own key, not one this site invented.