DOUGHTIE, S. T.

Operated by TORTUGA OPERATING COMPANY (P-5 862750) in the TOMBALL field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4345District 03Field 90620001OilCasinghead gasSaveExport
Value, all time
$3.7 M
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

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 143 leases and 229 wells, and the rule below applies to all of them.

Discovered
1933-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
466 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1975-12-22.

The Commission's schedule remark for this field reads: DOCKET #3-65,583

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
OilDisposition84,942 bbl$3,566,571
Casinghead gasProduction95,680 Mcf$144,824
Total$3,711,395

55,604 Mcf of this lease's gas, across 38 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 (11)

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 30.1657, -95.7534. A lease has no coordinate of its own — that point is the mean of its wells, and they span 43.7 miles, so treat it as the lease's centre and not as its location.

30.36317, -95.93856 · 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
45.5%
5 of 11 wells
With a plug date
9.1%
1 of 11 wells
Median depth
5,572 ft
6 wells filed one
Completion to plug
45.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
545.5%
A plug date is filed
19.1%
BothOn the schedule and plugged. Neither fact cancels the other.
19.1%
NeitherNo plug date, and not on the schedule.
654.5%

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

Total depth in feet, 6 of 11 wells. Median 5,572 ft, with the middle half between 5,565 and 9,030 ft; the shallowest is 5,550 ft and the deepest 10,435 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 5 of 11 wells, Oct 1976 – Apr 2017. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Oct 1976 – Apr 2017
5 of 11 wells; 6 filed none
Plug dates filed
Jul 2022
1 of 11 wells; 10 filed none

Last completion to plug: a median of 45.8 years across the 1 well that filed both dates, with the middle half between 45.8 years and 45.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

11 wells

42-201004292Yes
42-201004347Yes
42-201004358Yes
42-201004303D5,566 ft
42-201004325
42-201004336
42-041324641H10,435 ftApr 2017
42-041324652H10,181 ftMar 2017
42-2010043695,578 ftApr 2013
42-2010042815,565 ftOct 1986Yes
42-20100437105,550 ftOct 1976Jul 2022Yes

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 20240069.612.36$0
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 2022157084.888.16$13,326
Aug 2022138094.529.13$13,044
Jul 202200101.587.54$0
Jun 202200115.097.98$0
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 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 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 20190056.272.46$0
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 20180059.403.07$0
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 2017337055.423.12$18,677
Oct 20170049.292.98$0
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 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
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 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 20143451,17978.303.90$31,613
Sep 201401,25086.164.05$5,057
Aug 201434286689.394.04$34,066
Jul 20143431,59296.564.18$39,774
Jun 20143381,05298.164.74$38,161
May 201401,22094.734.73$5,766
Apr 20143431,23495.944.81$38,842
Mar 20143511,39695.895.06$40,717
Feb 2014093797.406.19$5,802
Jan 201434940590.404.86$33,518
Dec 2013083491.824.35$3,632
Nov 201335083488.853.74$34,215
Oct 201335583497.423.78$37,736
Sep 20130714104.113.72$2,654
Aug 20133421,161104.253.52$39,743
Jul 2013343586102.523.72$37,343
Jun 201301,08794.403.93$4,276
May 20133401,54794.834.15$38,661
Apr 201301,42693.964.28$6,107
Mar 20133711,88593.623.91$42,109
Feb 20133741,15391.233.42$38,063
Jan 201301,25691.603.42$4,295
Dec 20123761,45586.773.42$37,602
Nov 2012036786.953.62$1,330
Oct 20123721,04689.383.40$36,805
Sep 201201,40094.672.92$4,086
Aug 20123671,59492.662.91$38,642
Jul 201237382385.133.02$34,240
Jun 201201,49979.822.52$3,776
May 20123691,84591.612.49$38,395
Apr 20123730101.652.00$37,915
Mar 201200105.052.22$0
Feb 20123740101.102.57$37,811
Jan 2012348098.092.73$34,135
Dec 20110096.873.24$0
Nov 2011348095.723.31$33,311
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 2011354094.144.52$33,326
Jun 2011349092.904.64$32,422
May 2011353098.134.40$34,640
Apr 201100105.964.33$0
Mar 2011357096.364.06$34,401
Feb 2011338085.644.18$28,946
Jan 2011353086.504.59$30,535
Dec 20100085.734.35$0
Nov 2010355080.843.80$28,698
Oct 2010361078.103.51$28,194
Sep 20100072.633.98$0
Aug 2010374073.684.42$27,556
Jul 2010326072.554.74$23,651
Jun 20100070.364.91$0
May 2010394071.124.24$28,021
Apr 2010352081.694.12$28,755
Mar 2010397078.394.39$31,121
Feb 20100073.585.44$0
Jan 2010359074.365.96$26,695
Dec 20090071.445.48$0
Nov 2009375074.593.75$27,971
Oct 2009380072.544.11$27,565
Sep 2009367065.543.06$24,053
Aug 20090067.423.22$0
Jul 2009356061.133.46$21,762
Jun 2009395066.163.90$26,133
May 2009367054.743.93$20,090
Apr 2009353046.773.59$16,510
Mar 20090042.144.06$0
Feb 2009376032.814.63$12,337
Jan 2009344035.865.37$12,336
Dec 2008358037.105.98$13,282
Nov 2008365055.496.86$20,254
Oct 2008448075.246.92$33,708
Sep 200800101.767.88$0
Aug 20083530114.228.48$40,320
Jul 20083750131.0811.39$49,155
Jun 20083720131.3313.03$48,855
May 20083840123.1711.57$47,297
Apr 200800110.3110.45$0
Mar 20083950101.909.66$40,251
Feb 2008395092.538.77$36,549
Jan 2008400090.388.21$36,152
Dec 2007346088.337.30$30,562
Nov 2007385091.677.29$35,293
Oct 20070082.856.92$0
Sep 2007364075.846.24$27,606
Aug 2007364069.066.39$25,138
Jul 2007359070.906.39$25,453
Jun 2007367062.007.55$22,754
May 2007365058.747.85$21,440
Apr 2007369059.617.81$21,996
Mar 2007368056.927.30$20,947
Feb 2007371055.108.22$20,442
Jan 2007370050.306.73$18,611
Dec 20060056.656.92$0
Nov 2006370054.207.62$20,054
Oct 2006368054.906.01$20,203
Sep 2006366060.085.04$21,989
Aug 2006364068.717.34$25,010
Jul 2006365069.376.34$25,320
Jun 2006365066.286.38$24,192
May 2006364066.016.42$24,028
Apr 20060064.397.36$0
Mar 2006367056.707.08$20,809
Feb 2006366057.597.75$21,078
Jan 2006372060.598.93$22,539
Dec 2005368054.9413.42$20,218
Nov 2005368054.6910.59$20,126
Oct 20050058.3413.80$0
Sep 2005364061.4512.08$22,368
Aug 2005363061.519.80$22,328
Jul 2005365055.697.84$20,327
Jun 2005365052.337.38$19,100
May 20050045.226.65$0
Apr 20053662349.207.36$18,176
Mar 2005464050.377.15$23,372
Feb 20050045.226.31$0
Jan 2005464843.166.32$20,077
Dec 20040039.866.75$0
Nov 2004449045.286.33$20,331
Oct 2004450049.706.52$22,365
Sep 20040043.245.28$0
Aug 2004442042.375.55$18,728
Jul 2004437038.286.08$16,728
Jun 2004455036.106.43$16,426
May 20040037.486.49$0
Apr 2004453034.475.86$15,615
Mar 20040034.365.53$0
Feb 2004460032.455.51$14,927
Jan 20040032.036.30$0
Dec 2003451030.266.30$13,647
Nov 2003461028.804.60$13,277
Oct 20030028.174.76$0
Sep 2003452026.314.75$11,892
Aug 2003452029.765.13$13,452
Jul 2003454029.415.17$13,352
Jun 20030028.565.98$0
May 2003452026.595.97$12,019
Apr 2003450026.675.41$12,002
Mar 2003462031.146.10$14,387
Feb 20030033.487.93$0
Jan 2003455030.315.58$13,791
Dec 2002465026.914.85$12,513
Nov 2002447024.664.14$11,023
Oct 20020026.464.23$0
Sep 2002445027.443.64$12,211
Aug 2002450025.963.16$11,682
Jul 2002452024.583.06$11,110
Jun 20020023.733.34$0
May 2002460024.663.58$11,344
Apr 2002461023.653.51$10,903
Mar 20020022.003.10$0
Feb 2002444018.222.38$8,090
Jan 2002465017.172.38$7,984
Dec 2001464016.932.36$7,856
Nov 20010018.072.41$0
Oct 20014621219.782.53$9,169
Sep 20014511224.262.25$10,968
Aug 20010024.873.05$0
Jul 2001444123.933.20$10,628
Jun 2001451024.563.82$11,077
May 2001454025.524.31$11,586
Apr 2001433024.685.34$10,686
Mar 2001378024.545.38$9,276
Feb 20010027.755.77$0
Jan 2001449027.478.40$12,334
Dec 2000464026.889.12$12,472
Nov 2000462032.215.66$14,881
Oct 20000031.235.15$0
Sep 20004192931.875.19$13,504
Aug 200001729.644.54$77
Jul 2000743028.534.09$21,198
Jun 20000029.304.40$0
May 2000453027.263.68$12,349
Apr 2000452024.513.12$11,079
Mar 2000463028.422.86$13,158
Feb 200008127.622.73$221
Jan 2000431025.272.48$10,891
Dec 199934010524.282.42$8,510
Nov 19994122623.192.43$9,618
Oct 1999340020.982.80$7,133
Sep 19993559321.752.62$7,965
Aug 1999459019.262.88$8,840
Jul 1999458017.892.37$8,194
Jun 199946114115.942.36$7,681
May 1999458015.792.32$7,232
Apr 19990015.102.21$0
Mar 1999452012.471.84$5,636
Feb 199946309.981.82$4,621
Jan 19990010.381.90$0
Dec 199846809.201.77$4,306
Nov 199846715610.892.19$5,427
Oct 1998462012.421.97$5,738
Sep 19984563412.592.08$5,812
Aug 199845789611.301.91$6,873
Jul 199845516411.742.24$5,709
Jun 19984579011.242.24$5,338
May 19980012.622.21$0
Apr 199845828613.042.51$6,689
Mar 199846518812.802.31$6,386
Feb 199846429813.952.30$7,158
Jan 199846621614.702.15$7,316
Dec 199746519116.322.41$8,049
Nov 199745717618.193.09$8,856
Oct 1997460019.253.15$8,855
Sep 19970017.742.95$0
Aug 19974605217.862.55$8,348
Jul 1997457017.582.25$8,034
Jun 199746062117.242.26$9,332
May 199746272018.972.31$10,426
Apr 199745746017.882.08$9,129
Mar 199746019818.951.94$9,101
Feb 199746530520.492.21$10,201
Jan 1997430023.483.54$10,096
Dec 1996457023.32$10,657
Nov 1996453021.97$9,952
Oct 19964629623.31$10,769
Sep 19960022.22$0
Aug 19964622120.26$9,360
Jul 199645916519.55$8,973
Jun 1996448018.73$8,391
May 199645760919.43$8,880
Apr 1996454021.51$9,766
Mar 199646731319.38$9,050
Feb 1996455016.98$7,726
Jan 19964651217.07$7,938
Dec 19950017.19$0
Nov 1995457016.00$7,312
Oct 1995463015.43$7,144
Sep 1995456016.18$7,378
Aug 199545795115.92$7,275
Jul 19954582,01215.24$6,980
Jun 199501,08816.41$0
May 19954601,49117.56$8,078
Apr 19954602,70717.73$8,156
Mar 19954652,07516.44$7,645
Feb 19954641,74316.58$7,693
Jan 19954662,87315.92$7,419
Dec 19944633,15115.03$6,959
Nov 19944611,87115.90$7,330
Oct 199402,52815.58$0
Sep 199442943115.29$6,559
Aug 19944601,51516.13$7,420
Jul 19944561,94817.56$8,007
Jun 199446032317.09$7,861
May 1994463115.88$7,352
Apr 199401,55214.14$0
Mar 199446546512.46$5,794
Feb 1994464112.50$5,800
Jan 1994467112.66$5,912
Dec 19934471,83112.33$5,512
Nov 19934661,41914.49$6,752
Oct 199342458415.85$6,720
Sep 19934602,88215.03$6,914
Aug 199302,95715.66$0
Jul 19934571,46915.46$7,065
Jun 19934601,47416.79$7,723
May 199346171917.68$8,150
Apr 19934632,47618.05$8,357
Mar 19934603,55418.14$8,344
Feb 19934662,62617.90$8,341
Jan 19934623,67016.93$7,822

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 2022 — as filed, then multipliedworked
Oil                  157 bbl  × $ 84.88 =    $13,326
Casinghead gas         0 Mcf  × $  8.16 =         $0

────────────────────────────────────────────────────
Month total                                  $13,326

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. 03/O/4345 is the state's own key, not one this site invented.