TENAMPA

Operated by DRACHEN ENERGY CO. (P-5 101916) in the FAIRFIELD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 14583District 01Field 30007001OilCasinghead gasSaveExport
Value, all time
$600 k
Jun 2005 – May 2026
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
252
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 434 leases and 1,614 wells, and the rule below applies to all of them.

Discovered
1938-01-19
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 Commission's schedule remark for this field reads: QUESTIONNAIRE OR STATEMENT OF MARKET CONDITIONS.

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
OilDisposition8,482 bbl$600,222
Casinghead gasProduction3 Mcf$11
Total$600,233

Wells on this lease (10)

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 29.2730, -98.7760. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

29.27240, -98.77579 · 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
0.0%
0 of 10 wells
With a plug date
0.0%
0 of 10 wells
Median depth
1,350 ft
10 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
10100.0%

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, 10 of 10 wells. Median 1,350 ft, with the middle half between 1,337 and 1,350 ft; the shallowest is 1,334 ft and the deepest 1,350 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, 10 of 10 wells, Aug 1984 – Apr 1985. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 1984 – Apr 1985
10 of 10 wells

10 wells

42-0293598871,350 ftApr 1985
42-0293598981,350 ftApr 1985
42-0293599091,350 ftApr 1985
42-02935902101,350 ftApr 1985
42-0293590161,350 ftMar 1985
42-0293576851,334 ftSep 1984
42-0293576941,344 ftSep 1984
42-0293577031,334 ftSep 1984
42-0293568821,350 ftAug 1984
42-0293568711,334 ftAug 1984

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 (252)

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

252 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 202626089.753.15$2,334
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 202541062.743.08$2,572
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 202570060.553.23$4,239
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025102074.324.28$7,581
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 202439079.932.15$3,117
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 202446084.451.66$3,885
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 2024101073.023.30$7,375
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 202382089.042.74$7,301
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 202392070.622.23$6,497
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 202275085.005.65$6,375
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022124094.529.13$11,720
Jul 202200101.587.54$0
Jun 2022230115.097.98$2,647
May 2022770109.378.43$8,421
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 202282091.054.86$7,466
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 202159079.795.71$4,708
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 202148070.783.98$3,397
Jun 20210069.493.38$0
May 202160063.483.02$3,809
Apr 20210060.362.76$0
Mar 202188061.302.72$5,394
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 202054044.642.68$2,411
Nov 20200038.772.71$0
Oct 202026036.972.48$961
Sep 2020107037.091.99$3,969
Aug 20200039.982.39$0
Jul 2020137038.371.83$5,257
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 2020104057.252.09$5,954
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 201938053.472.42$2,032
Sep 201970055.052.66$3,854
Aug 201937053.112.30$1,965
Jul 20190056.272.46$0
Jun 2019115052.782.49$6,070
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 201989056.803.06$5,055
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 2018112046.594.19$5,218
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 2018108059.543.11$6,430
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 201834060.183.08$2,046
May 201896065.382.90$6,276
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 201834061.782.77$2,101
Jan 201849062.874.01$3,081
Dec 20170057.272.92$0
Nov 201796055.423.12$5,320
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 201756045.373.00$2,541
Jul 20170043.873.09$0
Jun 201767042.493.09$2,847
May 20170045.373.26$0
Apr 201772047.933.21$3,451
Mar 20170046.772.98$0
Feb 201754050.452.95$2,724
Jan 201735049.413.42$1,729
Dec 2016106048.763.72$5,169
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 2016140041.553.10$5,817
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 201695042.521.99$4,039
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 201680026.472.06$2,118
Jan 20160027.352.36$0
Dec 2015122032.362.00$3,948
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 201599042.992.76$4,256
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 2015137056.152.88$7,693
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 2015142042.892.93$6,090
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 201447070.464.25$3,312
Oct 201437078.303.90$2,897
Sep 201478086.164.05$6,720
Aug 20140089.394.04$0
Jul 201452096.564.18$5,021
Jun 201438098.164.74$3,730
May 201452094.734.73$4,926
Apr 201447095.944.81$4,509
Mar 201453095.895.06$5,082
Feb 201474097.406.19$7,208
Jan 20140090.404.86$0
Dec 201379091.824.35$7,254
Nov 201346188.853.74$4,091
Oct 20130197.423.78$4
Sep 2013451104.113.72$4,689
Aug 2013480104.253.52$5,004
Jul 2013540102.523.72$5,536
Jun 2013126094.403.93$11,894
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 2013107093.623.91$10,017
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 2012140086.773.42$12,148
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 2012121092.662.91$11,212
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 2012125091.612.49$11,451
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 2012810101.102.57$8,189
Jan 201276098.092.73$7,455
Dec 20110096.873.24$0
Nov 2011132095.723.31$12,635
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 201193083.404.15$7,756
Jul 20110094.144.52$0
Jun 201138092.904.64$3,530
May 201182098.134.40$8,047
Apr 201100105.964.33$0
Mar 2011117096.364.06$11,274
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 201064085.734.35$5,487
Nov 20100080.843.80$0
Oct 2010133078.103.51$10,387
Sep 20100072.633.98$0
Aug 201054073.684.42$3,979
Jul 20100072.554.74$0
Jun 201072070.364.91$5,066
May 20100071.124.24$0
Apr 2010138081.694.12$11,273
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 200940074.593.75$2,984
Oct 2009133072.544.11$9,648
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 200948061.133.46$2,934
Jun 200987066.163.90$5,756
May 20090054.743.93$0
Apr 2009130046.773.59$6,080
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 2009147035.865.37$5,271
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 200855075.246.92$4,138
Sep 20081020101.767.88$10,380
Aug 200800114.228.48$0
Jul 2008610131.0811.39$7,996
Jun 200800131.3313.03$0
May 2008830123.1711.57$10,223
Apr 2008540110.3110.45$5,957
Mar 2008360101.909.66$3,668
Feb 20080092.538.77$0
Jan 200854090.388.21$4,881
Dec 20070088.337.30$0
Nov 200770091.677.29$6,417
Oct 200753082.856.92$4,391
Sep 20070075.846.24$0
Aug 200727069.066.39$1,865
Jul 200777070.906.39$5,459
Jun 20070062.007.55$0
May 200747058.747.85$2,761
Apr 200722059.617.81$1,311
Mar 200752056.927.30$2,960
Feb 200782055.108.22$4,518
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 200639054.207.62$2,114
Oct 200633054.906.01$1,812
Sep 200617060.085.04$1,021
Aug 200636068.717.34$2,474
Jul 200660069.376.34$4,162
Jun 200650066.286.38$3,314
May 200671066.016.42$4,687
Apr 20060064.397.36$0
Mar 200632056.707.08$1,814
Feb 200641057.597.75$2,361
Jan 200646060.598.93$2,787
Dec 200553054.9413.42$2,912
Nov 200540054.6910.59$2,188
Oct 200535058.3413.80$2,042
Sep 200578061.4512.08$4,793
Aug 200534061.519.80$2,091
Jul 2005162055.697.84$9,022
Jun 20050052.337.38$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 2026 — as filed, then multipliedworked
Oil                   26 bbl  × $ 89.75 =     $2,334
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                   $2,334

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/14583 is the state's own key, not one this site invented.