HAECKER, JACK

Operated by TANGLEHEAD OPERATING, LLC (P-5 835711) in the LA VERNIA field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 9369District 01Field 51093001OilCasinghead gasSaveExport
Value, all time
$408 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 387 leases and 2,110 wells, and the rule below applies to all of them.

Discovered
1939-12-13
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 2.06 acres. The field rule took effect on 1983-02-07.

The Commission's schedule remark for this field reads: DOCKET #1-85148 ALLOWS OP. TO DEVELOP ON 2.06 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
OilDisposition9,849 bbl$407,710
Casinghead gasProduction82 Mcf$107
Total$407,817

40 Mcf of this lease's gas, across 40 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 (12)

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 29.4473, -98.0290. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

29.44698, -98.02881 · 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
41.7%
5 of 12 wells
With a plug date
25.0%
3 of 12 wells
Median depth
837 ft
12 wells filed one
Completion to plug
19.5 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
541.7%
A plug date is filed
325.0%
BothOn the schedule and plugged. Neither fact cancels the other.
325.0%
NeitherNo plug date, and not on the schedule.
758.3%

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, 12 of 12 wells. Median 837 ft, with the middle half between 819 and 864 ft; the shallowest is 796 ft and the deepest 900 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, 11 of 12 wells, Sep 1979 – May 1987. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1979 – May 1987
11 of 12 wells; 1 filed none
Plug dates filed
Sep 2002 – May 2003
3 of 12 wells; 9 filed none

Last completion to plug: a median of 19.5 years across the 3 wells that filed both dates, with the middle half between 17.4 years and 20.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

12 wells

42-1873268912820 ftYes
42-187326861HT816 ftMay 1987Sep 2002Yes
42-1873268710796 ftDec 1983Yes
42-187326882HM800 ftNov 1983May 2003Yes
42-1873188111900 ftDec 1981Sep 2002Yes
42-187317409860 ftOct 1981
42-187309752831 ftJun 1981
42-187309765822 ftJun 1981
42-187309661880 ftSep 1979
42-187309658876 ftSep 1979
42-187309646849 ftSep 1979
42-187309634842 ftSep 1979

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 2022400101.587.54$4,063
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 2022780104.226.84$8,129
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 202142071.323.90$2,995
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 202149066.024.22$3,235
Jul 202199070.783.98$7,007
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 201840059.403.07$2,376
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 2018106063.842.90$6,767
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 201770055.423.12$3,879
Oct 20170049.292.98$0
Sep 201754047.523.09$2,566
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 201760042.493.09$2,549
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 201735049.413.42$1,729
Dec 201632048.763.72$1,560
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 201665041.442.92$2,694
Jul 20160041.622.92$0
Jun 201620045.352.69$907
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 201657033.011.79$1,882
Feb 201695026.472.06$2,515
Jan 201651027.352.36$1,395
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 2015162043.552.43$7,055
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 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 20131180102.523.72$12,097
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 2013140093.623.91$13,107
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 2012166086.953.62$14,434
Oct 20120089.383.40$0
Sep 2012166094.672.92$15,715
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 201200105.052.22$0
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 2011129098.134.40$12,659
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 2010123080.843.80$9,943
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 2010132072.554.74$9,577
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 2010115078.394.39$9,015
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 2009142072.544.11$10,301
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 2009133061.133.46$8,130
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 2009144046.773.59$6,735
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 20081370114.228.48$15,648
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 20081340110.3110.45$14,782
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 2008128090.388.21$11,569
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 2007130070.906.39$9,217
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 2007132056.927.30$7,513
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 2006128056.656.92$7,251
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 2006120068.717.34$8,245
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 2006123064.397.36$7,920
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 2005130054.6910.59$7,110
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 2005123055.697.84$6,850
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 2005110049.207.36$5,412
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 2004117039.866.75$4,664
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 2004122037.486.49$4,573
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 2003121030.266.30$3,661
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 2003113028.565.98$3,227
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 200335031.146.10$1,090
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 2002137024.664.14$3,378
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 2002115024.583.06$2,827
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 2002133023.653.51$3,145
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 2002142017.172.38$2,438
Dec 20010016.932.36$0
Nov 2001174018.072.41$3,144
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 2001137023.933.20$3,278
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 2001176024.685.34$4,344
Mar 20010024.545.38$0
Feb 2001170027.755.77$4,718
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 2000178031.235.15$5,559
Sep 20000031.875.19$0
Aug 2000172129.644.54$5,103
Jul 20000128.534.09$4
Jun 20000129.304.40$4
May 20000027.263.68$0
Apr 2000168124.513.12$4,121
Mar 20000128.422.86$3
Feb 20000127.622.73$3
Jan 20000125.272.48$2
Dec 19990124.282.42$2
Nov 1999139123.192.43$3,226
Oct 19990120.982.80$3
Sep 19990121.752.62$3
Aug 19990119.262.88$3
Jul 1999162117.892.37$2,901
Jun 19990115.942.36$2
May 19990115.792.32$2
Apr 19990115.102.21$2
Mar 19990112.471.84$2
Feb 1999019.981.82$2
Jan 19990010.381.90$0
Dec 1998019.201.77$2
Nov 19980110.892.19$2
Oct 19980112.421.97$2
Sep 1998174112.592.08$2,193
Aug 19980111.301.91$2
Jul 19980111.742.24$2
Jun 19980111.242.24$2
May 19980112.622.21$2
Apr 19980113.042.51$3
Mar 19980112.802.31$2
Feb 19980113.952.30$2
Jan 19980114.702.15$2
Dec 19970116.322.41$2
Nov 1997163118.193.09$2,968
Oct 19970119.253.15$3
Sep 19970117.742.95$3
Aug 19970117.862.55$3
Jul 1997159117.582.25$2,797
Jun 19970117.242.26$2
May 19970118.972.31$2
Apr 1997193117.882.08$3,453
Mar 19970118.951.94$2
Feb 19970120.492.21$2
Jan 19970123.483.54$4
Dec 1996157123.32$3,661
Nov 19960121.97$0
Oct 19960123.31$0
Sep 1996165122.22$3,666
Aug 19960120.26$0
Jul 19960119.55$0
Jun 1996176118.73$3,296
May 1996183119.43$3,556
Apr 19960121.51$0
Mar 19960119.38$0
Feb 19960116.98$0
Jan 1996178117.07$3,038
Dec 19950117.19$0
Nov 1995180116.00$2,880
Oct 1995185115.43$2,855
Sep 19950116.18$0
Aug 19950115.92$0
Jul 1995529115.24$8,062
Jun 19950116.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940115.58$0
Sep 19940115.29$0
Aug 19940016.13$0
Jul 19940117.56$0
Jun 19940117.09$0
May 19940115.88$0
Apr 19940114.14$0
Mar 19940112.46$0
Feb 19940112.50$0
Jan 19940112.66$0
Dec 1993100112.33$1,233
Nov 199367114.49$971
Oct 199356115.85$888
Sep 199367115.03$1,007
Aug 19930115.66$0
Jul 1993189115.46$2,922
Jun 19930116.79$0
May 19930117.68$0
Apr 1993120118.05$2,166
Mar 1993119118.14$2,159
Feb 19930117.90$0
Jan 1993120116.93$2,032

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.

Jul 2022 — as filed, then multipliedworked
Oil                   40 bbl  × $101.58 =     $4,063
Casinghead gas         0 Mcf  × $  7.54 =         $0

────────────────────────────────────────────────────
Month total                                   $4,063

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/9369 is the state's own key, not one this site invented.