TADLOCK, H. H., ETAL

Operated by GARRISON LTD. (P-5 295861) in the DARST CREEK (BUDA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2720District 01Field 23191333Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$627 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

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 1,099 wells, and the rule below applies to all of them.

Discovered
1960-09-01
as the register files it
Field class
Oil
the register's own label
Between wells
300 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2 acres.

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: COMBINED WITH DARST CREEK (BUDA) EFF 1/1/63.

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
OilDisposition12,379 bbl$593,179
Casinghead gasProduction15,154 Mcf$33,547
Total$626,726

6,306 Mcf of this lease's gas, across 48 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 (9)

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 29.5765, -97.7629. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

29.57603, -97.76273 · 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%
6 of 9 wells
With a plug date
55.6%
5 of 9 wells
Median depth
2,640 ft
7 wells filed one
Completion to plug
24.8 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
666.7%
A plug date is filed
555.6%
BothOn the schedule and plugged. Neither fact cancels the other.
555.6%
NeitherNo plug date, and not on the schedule.
333.3%

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

Total depth in feet, 7 of 9 wells. Median 2,640 ft, with the middle half between 2,595 and 2,697 ft; the shallowest is 2,480 ft and the deepest 2,790 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, 2 of 9 wells, Nov 1967 – Mar 1978. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Nov 1967 – Mar 1978
2 of 9 wells; 7 filed none
Plug dates filed
Dec 1986 – Aug 2008
5 of 9 wells; 4 filed none

Last completion to plug: a median of 24.8 years across the 2 wells that filed both dates, with the middle half between 21.9 years and 27.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

9 wells

42-1870115512,630 ftAug 2008Yes
42-1870115952,640 ftAug 2008Yes
42-1870116172,740 ftMar 2002Yes
42-1878032662,480 ftYes
42-1878032222,790 ft
42-187803233
42-187803244
42-1873079992,560 ftMar 1978Aug 2008Yes
42-1872002182,654 ftNov 1967Dec 1986Yes

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 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 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 2021108061.302.72$6,620
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 2019152053.112.30$8,073
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 2019127050.852.79$6,458
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 2018150061.443.40$9,216
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 2018132060.183.08$7,944
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 2018149061.222.79$9,122
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
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 2016165042.492.64$7,011
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 2016165041.442.92$6,838
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 2016121042.521.99$5,145
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 201680027.352.36$2,188
Dec 2015161032.362.00$5,210
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 2015155048.152.95$7,463
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 2015167044.662.98$7,458
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 2014167086.164.05$14,389
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 2014138095.944.81$13,240
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 2013164091.824.35$15,058
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 2013166094.403.93$15,670
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 2012122086.773.42$10,586
Nov 20120086.953.62$0
Oct 2012160089.383.40$14,301
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 2012159079.822.52$12,691
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 20121820105.052.22$19,119
Feb 201200101.102.57$0
Jan 201251098.092.73$5,003
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 2011110084.983.65$9,348
Sep 20110083.623.99$0
Aug 201188083.404.15$7,339
Jul 20110094.144.52$0
Jun 201176092.904.64$7,060
May 20110098.134.40$0
Apr 20111790105.964.33$18,967
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 201166086.504.59$5,709
Dec 20100085.734.35$0
Nov 2010120080.843.80$9,701
Oct 20100078.103.51$0
Sep 201037072.633.98$2,687
Aug 20100073.684.42$0
Jul 2010158072.554.74$11,463
Jun 20100070.364.91$0
May 201033071.124.24$2,347
Apr 20100081.694.12$0
Mar 2010131078.394.39$10,269
Feb 201072073.585.44$5,298
Jan 20100074.365.96$0
Dec 200947071.445.48$3,358
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 200990065.543.06$5,899
Aug 20090067.423.22$0
Jul 2009138061.133.46$8,436
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090332.814.63$14
Jan 20090035.865.37$0
Dec 2008102037.105.98$3,784
Nov 200846055.496.86$2,553
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 2008012110.3110.45$125
Mar 20081154101.909.66$11,757
Feb 2008112092.538.77$10,363
Jan 20080090.388.21$0
Dec 2007180088.337.30$15,899
Nov 200702391.677.29$168
Oct 20070782.856.92$48
Sep 20070075.846.24$0
Aug 2007157069.066.39$10,842
Jul 200701970.906.39$121
Jun 2007173662.007.55$10,771
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20071213956.927.30$7,172
Feb 200707555.108.22$616
Jan 20071115050.306.73$5,920
Dec 200605256.656.92$360
Nov 20061484954.207.62$8,395
Oct 200605054.906.01$301
Sep 20061196960.085.04$7,497
Aug 200604568.717.34$330
Jul 20061782769.376.34$12,519
Jun 200602066.286.38$128
May 200602366.016.42$148
Apr 2006962464.397.36$6,358
Mar 200608856.707.08$623
Feb 2006945657.597.75$5,848
Jan 200604960.598.93$438
Dec 200501654.9413.42$215
Nov 200502654.6910.59$275
Oct 20051084058.3413.80$6,853
Sep 200502461.4512.08$290
Aug 200501761.519.80$167
Jul 20050155.697.84$8
Jun 200545952.337.38$2,421
May 200501345.226.65$86
Apr 20051753549.207.36$8,868
Mar 200507450.377.15$529
Feb 20051996945.226.31$9,434
Jan 2005010343.166.32$651
Dec 20041838239.866.75$7,848
Nov 200406145.286.33$386
Oct 20041757449.706.52$9,180
Sep 200406343.245.28$333
Aug 200406542.375.55$361
Jul 20041318238.286.08$5,514
Jun 200405536.106.43$354
May 20041738437.486.49$7,030
Apr 200408434.475.86$492
Mar 20041739334.365.53$6,459
Feb 20041818432.455.51$6,336
Jan 200409932.036.30$624
Dec 20031909430.266.30$6,342
Nov 200307828.804.60$358
Oct 2003315828.174.76$1,149
Sep 2003188026.314.75$4,946
Aug 20030029.765.13$0
Jul 2003185529.415.17$5,467
Jun 200302028.565.98$120
May 20031725026.595.97$4,872
Apr 20031727226.675.41$4,977
Mar 200305931.146.10$360
Feb 2003365333.487.93$1,625
Jan 200304830.315.58$268
Dec 200204026.914.85$194
Nov 200204924.664.14$203
Oct 200204926.464.23$207
Sep 20021582527.443.64$4,426
Aug 20020025.963.16$0
Jul 200203024.583.06$92
Jun 2002353823.733.34$957
May 200204824.663.58$172
Apr 200204823.653.51$169
Mar 200205722.003.10$177
Feb 200205418.222.38$128
Jan 200208417.172.38$200
Dec 200106416.932.36$151
Nov 2001285918.072.41$648
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 200104023.933.20$128
Jun 2001212224.563.82$600
May 200140125.524.31$1,025
Apr 20010024.685.34$0
Mar 200102024.545.38$108
Feb 200168027.755.77$1,887
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 200015131.235.15$474
Sep 20000031.875.19$0
Aug 200004229.644.54$191
Jul 200006928.534.09$282
Jun 2000206029.304.40$850
May 200008227.263.68$302
Apr 2000187624.513.12$678
Mar 200009828.422.86$280
Feb 2000010927.622.73$297
Jan 2000119025.272.48$3,007
Dec 19990024.282.42$0
Nov 1999011623.192.43$282
Oct 19993912020.982.80$1,155
Sep 199909521.752.62$249
Aug 199922019.262.88$424
Jul 199989417.892.37$1,602
Jun 19990215.942.36$5
May 19994718815.792.32$1,178
Apr 1999016415.102.21$362
Mar 1999014912.471.84$274
Feb 1999751289.981.82$981
Jan 1999015110.381.90$287
Dec 199801489.201.77$262
Nov 19983415810.892.19$716
Oct 19982816312.421.97$669
Sep 199814716512.592.08$2,194
Aug 1998017211.301.91$328
Jul 1998017611.742.24$394
Jun 1998017811.242.24$398
May 199815916612.622.21$2,373
Apr 1998016413.042.51$411
Mar 1998016012.802.31$370
Feb 1998014213.952.30$326
Jan 19983515614.702.15$851
Dec 19974311716.322.41$984
Nov 1997015718.193.09$485
Oct 199714516919.253.15$3,324
Sep 1997017117.742.95$505
Aug 1997017217.862.55$439
Jul 199714317317.582.25$2,903
Jun 1997016717.242.26$377
May 1997016618.972.31$383
Apr 19971367517.882.08$2,588
Mar 1997015318.951.94$297
Feb 1997015720.492.21$346
Jan 1997016123.483.54$570
Dec 199616816023.32$3,918
Nov 1996012821.97$0
Oct 1996010123.31$0
Sep 1996010322.22$0
Aug 1996011120.26$0
Jul 19961489019.55$2,893
Jun 199609418.73$0
May 1996012019.43$0
Apr 19961469121.51$3,140
Mar 1996010119.38$0
Feb 199614110816.98$2,394
Jan 1996010117.07$0
Dec 199509317.19$0
Nov 199507416.00$0
Oct 19951266815.43$1,944
Sep 19951698816.18$2,734
Aug 1995010815.92$0
Jul 1995011115.24$0
Jun 199516812916.41$2,757
May 199509817.56$0
Apr 19951774517.73$3,138
Mar 199505216.44$0
Feb 199504716.58$0
Jan 199506615.92$0
Dec 199405715.03$0
Nov 199407115.90$0
Oct 19941776715.58$2,758
Sep 1994011515.29$0
Aug 1994011016.13$0
Jul 199402617.56$0
Jun 19940117.09$0
May 19941848115.88$2,922
Apr 1994020114.14$0
Mar 1994016312.46$0
Feb 199406212.50$0
Jan 199401512.66$0
Dec 199304112.33$0
Nov 1993024514.49$0
Oct 1993031315.85$0
Sep 1993028415.03$0
Aug 199317433015.66$2,725
Jul 1993032315.46$0
Jun 1993022616.79$0
May 1993020717.68$0
Apr 1993033418.05$0
Mar 199318234518.14$3,301
Feb 1993019217.90$0
Jan 1993021016.93$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 2021 — as filed, then multipliedworked
Oil                  108 bbl  × $ 61.30 =     $6,620
Casinghead gas         0 Mcf  × $  2.72 =         $0

────────────────────────────────────────────────────
Month total                                   $6,620

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. 01/O/2720 is the state's own key, not one this site invented.