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TILLER, D. G. -A-

Operated by EAGLE FORD OIL CO., INC. (P-5 238351) in the SALT FLAT field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1463District 01Field 79905001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$784 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 SALT FLAT field

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 415 leases and 1,904 wells, and the rule below applies to all of them.

Discovered
1928-05-28
as the register files it
Field class
Oil and gas
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 field rule took effect on 1952-08-04.

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: “100 % % DELIVERABILITY SHOULD BE USED (DAMEKI NYERI).”

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
OilDisposition20,358 bbl$756,437
Casinghead gasProduction20,678 Mcf$27,256
Total$783,693

9,416 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 (26)

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 29.7171, -97.6151. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles. 1 well has no surveyed location and is left out of it.

29.71681, -97.61551 · centre of 25 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
100.0%
26 of 26 wells
With a plug date
100.0%
26 of 26 wells
Median depth
2,653 ft
26 wells filed one
Completion to plug
31.6 years
median over 25 wells

What the state filed about each well

On the RRC proration schedule
26100.0%
A plug date is filed
26100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
26100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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.

How deep they were drilled

Total depth in feet, 26 of 26 wells. Median 2,653 ft, with the middle half between 2,642 and 2,669 ft; the shallowest is 2,604 ft and the deepest 2,727 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, 25 of 26 wells, Oct 1955 – Aug 1988. 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 1955 – Aug 1988
25 of 26 wells; 1 filed none
Plug dates filed
Mar 1994 – Nov 2018
26 of 26 wells

Last completion to plug: a median of 31.6 years across the 25 wells that filed both dates, with the middle half between 31.5 years and 32.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

26 wells

42-0558044122,608 ft—Mar 1994Yes
42-0553427818F2,651 ftAug 1988Nov 2018Yes
42-0553427919F2,665 ftAug 1988Oct 2018Yes
42-0553427616F2,632 ftAug 1988Aug 2018Yes
42-0553427515F2,640 ftAug 1988Sep 2018Yes
42-055342749F2,660 ftNov 1987Sep 2018Yes
42-0553427717F2,652 ftNov 1987Sep 2018Yes
42-0553418412D2,648 ftMar 1987Sep 2018Yes
42-055341728D2,650 ftMar 1987Oct 2018Yes
42-0553418314D2,656 ftMar 1987Sep 2018Yes
42-0553418813D2,609 ftMar 1987Oct 2018Yes
42-0553415310D2,652 ftMar 1987Nov 2018Yes
42-055341346D2,638 ftFeb 1987Aug 2018Yes
42-055341355D2,604 ftFeb 1987Aug 2018Yes
42-0553418511D2,655 ftFeb 1987Aug 2018Yes
42-055341387D2,638 ftJan 1987Oct 2018Yes
42-055341124D2,653 ftJan 1987Aug 2018Yes
42-055340812D2,695 ftJul 1986Nov 2018Yes
42-055340823D2,727 ftJul 1986Oct 2018Yes
42-055340591D2,715 ftFeb 1986Oct 2018Yes
42-0553071372,687 ftFeb 1976Oct 2018Yes
42-0550513562,670 ftApr 1968Oct 2018Yes
42-0550459352,675 ftAug 1966Aug 2018Yes
42-0550459242,651 ftJun 1966Oct 2018Yes
42-0550458532,658 ftAug 1956Oct 2018Yes
42-0550458412,703 ftOct 1955Oct 2018Yes

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 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 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 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 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 201478090.404.86$7,051
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 2013420104.113.72$4,373
Aug 2013550104.253.52$5,734
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 201339093.964.28$3,664
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 2012132089.383.40$11,798
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 20121660101.652.00$16,874
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 2011155095.723.31$14,837
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 2011166094.144.52$15,627
Jun 20110092.904.64$0
May 20110098.134.40$0
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 20100080.843.80$0
Oct 201082078.103.51$6,404
Sep 2010168072.633.98$12,202
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 2010162081.694.12$13,234
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 2010167074.365.96$12,418
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 2009164072.544.11$11,897
Sep 20090065.543.06$0
Aug 2009170067.423.22$11,461
Jul 20090061.133.46$0
Jun 2009166066.163.90$10,983
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 2009163042.144.06$6,869
Feb 2009167032.814.63$5,479
Jan 20090035.865.37$0
Dec 2008327037.105.98$12,132
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 20081580101.767.88$16,078
Aug 200800114.228.48$0
Jul 20081640131.0811.39$21,497
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 20081650101.909.66$16,814
Feb 2008166092.538.77$15,360
Jan 20080090.388.21$0
Dec 2007166088.337.30$14,663
Nov 2007166091.677.29$15,217
Oct 20070082.856.92$0
Sep 2007165075.846.24$12,514
Aug 2007166069.066.39$11,464
Jul 20070070.906.39$0
Jun 2007166062.007.55$10,292
May 2007164058.747.85$9,633
Apr 20070059.617.81$0
Mar 2007163056.927.30$9,278
Feb 2007163055.108.22$8,981
Jan 20070050.306.73$0
Dec 200667056.656.92$3,796
Nov 2006144054.207.62$7,805
Oct 20060054.906.01$0
Sep 2006113060.085.04$6,789
Aug 2006111068.717.34$7,627
Jul 2006103069.376.34$7,145
Jun 20060066.286.38$0
May 2006148066.016.42$9,769
Apr 2006162064.397.36$10,431
Mar 200626056.707.08$1,474
Feb 20060057.597.75$0
Jan 2006165060.598.93$9,997
Dec 2005105054.9413.42$5,769
Nov 20050054.6910.59$0
Oct 2005150058.3413.80$8,751
Sep 2005166061.4512.08$10,201
Aug 20050061.519.80$0
Jul 2005165055.697.84$9,189
Jun 20050052.337.38$0
May 2005158045.226.65$7,145
Apr 2005162049.207.36$7,970
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 2004161039.866.75$6,417
Nov 20040045.286.33$0
Oct 200484049.706.52$4,175
Sep 200490043.245.28$3,892
Aug 2004160042.375.55$6,779
Jul 200484038.286.08$3,216
Jun 20040036.106.43$0
May 2004133037.486.49$4,985
Apr 2004207034.475.86$7,135
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 200499032.036.30$3,171
Dec 2003167030.266.30$5,053
Nov 200340028.804.60$1,152
Oct 2003173028.174.76$4,873
Sep 20030026.314.75$0
Aug 2003159029.765.13$4,732
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 2003156026.595.97$4,148
Apr 2003321026.675.41$8,561
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 200283024.664.14$2,047
Oct 2002118026.464.23$3,122
Sep 200284027.443.64$2,305
Aug 2002100025.963.16$2,596
Jul 2002106024.583.06$2,605
Jun 20020023.733.34$0
May 2002207024.663.58$5,105
Apr 2002134023.653.51$3,169
Mar 200251022.003.10$1,122
Feb 2002261018.222.38$4,755
Jan 200274017.172.38$1,271
Dec 20010016.932.36$0
Nov 2001201018.072.41$3,632
Oct 2001188019.782.53$3,719
Sep 20010024.262.25$0
Aug 2001230024.873.05$5,720
Jul 2001103023.933.20$2,465
Jun 2001242024.563.82$5,944
May 2001134025.524.31$3,420
Apr 2001134024.685.34$3,307
Mar 2001167024.545.38$4,098
Feb 20010027.755.77$0
Jan 2001145027.478.40$3,983
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 2000113031.235.15$3,529
Sep 2000167031.875.19$5,322
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 2000162029.304.40$4,747
May 2000106027.263.68$2,890
Apr 2000193024.513.12$4,730
Mar 20000028.422.86$0
Feb 2000197027.622.73$5,441
Jan 200052025.272.48$1,314
Dec 199925024.282.42$607
Nov 1999100023.192.43$2,319
Oct 1999242020.982.80$5,077
Sep 1999114021.752.62$2,480
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 1999137015.792.32$2,163
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 199885011.742.24$998
Jun 199819719211.242.24$2,644
May 199820933312.622.21$3,372
Apr 199820078113.042.51$4,565
Mar 199825290012.802.31$5,304
Feb 199819580513.952.30$4,571
Jan 199820789014.702.15$4,961
Dec 199719390016.322.41$5,320
Nov 199721247918.193.09$5,336
Oct 199721247919.253.15$5,590
Sep 199720681217.742.95$6,054
Aug 199721978717.862.55$5,922
Jul 199723995917.582.25$6,356
Jun 199726671117.242.26$6,191
May 199725752918.972.31$6,096
Apr 199729756117.882.08$6,479
Mar 199741776518.951.94$9,386
Feb 19974819120.492.21$1,405
Jan 19979018823.483.54$2,779
Dec 19965021923.32—$1,166
Nov 19964722621.97—$1,033
Oct 19967116223.31—$1,655
Sep 19966615422.22—$1,467
Aug 19962515820.26—$507
Jul 19967618819.55—$1,486
Jun 19964723818.73—$880
May 19964220819.43—$816
Apr 19968217521.51—$1,764
Mar 19964317619.38—$833
Feb 19968518816.98—$1,443
Jan 19969526517.07—$1,622
Dec 19954430917.19—$756
Nov 19959731016.00—$1,552
Oct 19958932015.43—$1,373
Sep 19958729116.18—$1,408
Aug 19957525115.92—$1,194
Jul 19956621615.24—$1,006
Jun 19956221716.41—$1,017
May 19955820517.56—$1,018
Apr 19955921317.73—$1,046
Mar 199561116.44—$1,003
Feb 199533116.58—$547
Jan 199561115.92—$971
Dec 199465115.03—$977
Nov 199465115.90—$1,034
Oct 199467115.58—$1,044
Sep 199468115.29—$1,040
Aug 1994106116.13—$1,710
Jul 199487117.56—$1,528
Jun 19944420017.09—$752
May 19947413515.88—$1,175
Apr 199459114.14—$834
Mar 19944129812.46—$511
Feb 19946919212.50—$863
Jan 19946319312.66—$798
Dec 19936828912.33—$838
Nov 19937027214.49—$1,014
Oct 199311233115.85—$1,775
Sep 199310730415.03—$1,608
Aug 199311030115.66—$1,723
Jul 19937633315.46—$1,175
Jun 199311533116.79—$1,931
May 19937831417.68—$1,379
Apr 199312336018.05—$2,220
Mar 19937520418.14—$1,361
Feb 19938632217.90—$1,539
Jan 199311833816.93—$1,998

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.

Jan 2014 — as filed, then multipliedworked
Oil                   78 bbl  × $ 90.40 =     $7,051
Casinghead gas         0 Mcf  × $  4.86 =         $0

────────────────────────────────────────────────────
Month total                                   $7,051

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/1463 is the state's own key, not one this site invented.