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KELFER

Operated by TRAILBLAZER ENERGY RESOURCES,LLC (P-5 100797) in the DOERING RANCH (GEORGETOWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16302District 01Field 25146230OilCasinghead gasSave
Value, all time
$15.0 M
Oct 2011 – Oct 2025
Value, last 12 filed months
$0
at the published price for each month
Months reported
169
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition154,344 bbl$13,104,822
Casinghead gasProduction565,779 Mcf$1,886,809
Total$14,991,631

Wells on this lease (2)

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 28.8260, -99.2035. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

28.82598, -99.20349 · 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
100.0%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
5,977 ft
2 wells filed one
Completion to plug
13.5 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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

Between 5,976 and 5,977 ft, median 5,977 ft, over the 2 wells that filed a depth.

Completions filed
Dec 2011 – Apr 2012
2 of 2 wells
Plug dates filed
Jul 2025 – Aug 2025
2 of 2 wells

Last completion to plug: a median of 13.5 years across the 2 wells that filed both dates, with the middle half between 13.4 years and 13.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-163335722H5,977 ftApr 2012Aug 2025Yes
42-163335271H5,976 ftDec 2011Jul 2025Yes

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 (169)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

169 months

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 2023126089.042.74$11,219
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 202205381.844.54$241
Dec 2021015171.323.90$589
Nov 2021111577.435.24$680
Oct 2021019179.795.71$1,091
Sep 2021012369.865.35$658
Aug 20211223166.024.22$1,767
Jul 2021097070.783.98$3,863
Jun 202101,02469.493.38$3,462
May 202115099863.483.02$12,534
Apr 2021093460.362.76$2,576
Mar 202101,10261.302.72$2,994
Feb 2021077557.805.55$4,300
Jan 202115995950.412.81$10,710
Dec 202001,03644.642.68$2,772
Nov 20201591,15538.772.71$9,291
Oct 2020028236.972.48$699
Sep 2020034637.091.99$689
Aug 202016343739.982.39$7,559
Jul 2020048738.371.83$889
Jun 20201581,67634.901.69$8,347
May 2020023116.921.81$419
Apr 202016140214.751.80$3,100
Mar 2020050630.341.86$939
Feb 2020017149.881.98$339
Jan 202016719257.252.09$9,963
Dec 201916220859.012.30$10,039
Nov 201916655.302.75$237
Oct 201916444853.472.42$9,853
Sep 201916946055.052.66$10,526
Aug 201915776553.112.30$10,101
Jul 2019073256.272.46$1,801
Jun 201916333952.782.49$9,448
May 201915829858.482.74$10,056
Apr 201916829362.632.75$11,328
Mar 201916871956.803.06$11,744
Feb 201917247950.852.79$10,084
Jan 201916158646.033.23$9,303
Dec 2018082346.594.19$3,445
Nov 201830285952.934.24$19,625
Oct 20181671,35661.443.40$14,868
Sep 20181591,15059.543.11$13,041
Aug 20181571,61359.403.07$14,272
Jul 20183311,31365.142.93$25,411
Jun 20181651,71660.183.08$15,210
May 20181671,58765.382.90$15,522
Apr 20181681,46163.842.90$14,963
Mar 20183351,61561.222.79$25,009
Feb 20181741,56261.782.77$15,070
Jan 20181701,82962.874.01$18,021
Dec 20173301,93357.272.92$24,546
Nov 20174232,02855.423.12$29,767
Oct 20171862,08849.292.98$15,398
Sep 20173321,77047.523.09$21,241
Aug 20174871,53345.373.00$26,701
Jul 20171621,87843.873.09$12,905
Jun 20173261,16942.493.09$17,461
May 20173221,81345.373.26$20,526
Apr 20173181,98147.933.21$21,604
Mar 20174881,63246.772.98$27,693
Feb 20174941,67050.452.95$29,853
Jan 20173271,60049.413.42$21,627
Dec 20165101,57448.763.72$30,727
Nov 20163772,02242.492.64$21,366
Oct 20166822,56046.193.09$39,413
Sep 201615789341.553.10$9,292
Aug 20165061,84541.442.92$26,364
Jul 20165103,64641.622.92$31,888
Jun 201615894945.352.69$9,714
May 2016021942.521.99$436
Apr 201633569836.561.99$13,637
Mar 201615997433.011.79$6,996
Feb 20165073,60026.472.06$20,849
Jan 20166705,42027.352.36$31,139
Dec 20158301,75732.362.00$30,375
Nov 20151,0005,34338.792.17$50,370
Oct 20151,70411,09843.552.43$101,139
Sep 20151,0297,21742.992.76$64,144
Aug 20151,3756,02940.162.87$72,538
Jul 20151,3618,47748.152.95$90,498
Jun 20153522,73756.152.88$27,655
May 20153012,17555.212.96$23,046
Apr 20155251,47049.822.71$30,134
Mar 20158135,68642.892.93$51,556
Feb 20156885,80344.662.98$47,997
Jan 20159173,61243.433.10$51,025
Dec 20143943,80454.693.59$35,209
Nov 20143523,02270.464.25$37,651
Oct 20145343,38278.303.90$55,005
Sep 20143533,50986.164.05$44,610
Aug 20145204,08689.394.04$62,970
Jul 20148928,54096.564.18$121,825
Jun 20146918,03598.164.74$105,889
May 20147128,67794.734.73$108,460
Apr 20141,2608,84995.944.81$163,440
Mar 20141,19110,10395.895.06$165,294
Feb 20141,74012,06697.406.19$244,189
Jan 20141,09614,59590.404.86$170,021
Dec 20131,0963,40291.824.35$115,449
Nov 20138217,28288.853.74$100,168
Oct 20131,2068,95897.423.78$151,344
Sep 20131,203368104.113.72$126,612
Aug 20131,70411,103104.253.52$216,754
Jul 20131,7969,578102.523.72$219,734
Jun 20131,1069,23794.403.93$140,739
May 20131,6189,29294.834.15$191,988
Apr 20131,6559,71393.964.28$197,101
Mar 20131,65913,14093.623.91$206,731
Feb 20132,72617,05391.233.42$307,013
Jan 20134,29823,52691.603.42$474,154
Dec 20124,39518,47286.773.42$444,531
Nov 20122,79811,69186.953.62$285,666
Oct 20123,09812,34989.383.40$318,882
Sep 20123,32814,96394.672.92$358,730
Aug 20123,13910,01992.662.91$319,997
Jul 201210,66533,62285.133.02$1,009,477
Jun 201215,57814,47579.822.52$1,279,899
May 201216,96918,40891.612.49$1,600,335
Apr 20128,87112,531101.652.00$926,759
Mar 20124,70118,038105.052.22$533,922
Feb 20125,60618,854101.102.57$615,226
Jan 20129,71820,64198.092.73$1,009,673
Dec 20117,6946,67396.873.24$766,937
Nov 20111,024095.723.31$98,017
Oct 20111,282084.983.65$108,944

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 2023 — as filed, then multipliedworked
Oil                  126 bbl  × $ 89.04 =    $11,219
Casinghead gas         0 Mcf  × $  2.74 =         $0

────────────────────────────────────────────────────
Month total                                  $11,219

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/16302 is the state's own key, not one this site invented.