COFFIELD-LOFTIN

Operated by TEX-LEE OPERATING COMPANY (P-5 849765) in the DIME BOX (NAVARRO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18156District 03Field 24833300OilCasinghead gasSaveExport
Value, all time
$412 k
Jan 1993 – May 2026
Value, last 12 filed months
$7 k
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 27 leases and 42 wells, and the rule below applies to all of them.

Discovered
1983-05-17
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition9,708 bbl$411,660
Casinghead gasProduction20 Mcf$0
Total$411,660

20 Mcf of this lease's gas, across 20 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 (1)

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 30.3016, -96.8312. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.30161, -96.83119 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,200 ft
1 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.
1100.0%

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

The one well that filed a depth was drilled to 8,200 ft.

Completions filed
Sep 1984
1 of 1 wells

1 well

42-2873124518,200 ftSep 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 (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 20264059.138.00$237
Dec 20250056.664.41$0
Nov 2025112058.593.93$6,562
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 20251062.363.54$62
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 202461068.993.12$4,208
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 202485069.612.36$5,917
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20241078.812.20$79
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 202468076.091.78$5,174
Jan 20241073.023.30$73
Dec 20231071.262.61$71
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 2023102089.042.74$9,082
Aug 20231080.522.67$81
Jul 20230074.852.64$0
Jun 20231068.962.26$69
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 2023181072.852.39$13,186
Feb 2023188075.112.47$14,121
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 202210104.226.84$104
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 2020185038.371.83$7,098
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20203030.341.86$91
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 2019183058.482.74$10,702
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 2018186052.934.24$9,845
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 2017162045.373.26$7,350
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 2016182045.352.69$8,254
May 20160042.521.99$0
Apr 20162036.561.99$73
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 2015183038.792.17$7,099
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 20151044.662.98$45
Jan 20150043.433.10$0
Dec 20141054.693.59$55
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 201480098.164.74$7,853
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 2014120097.406.19$11,688
Jan 20140090.404.86$0
Dec 20131091.824.35$92
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 2013950102.523.72$9,739
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 201383093.623.91$7,770
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 201283094.672.92$7,858
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 201286091.612.49$7,878
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 2011105096.873.24$10,171
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 201166094.144.52$6,213
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 2011880105.964.33$9,324
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 201097078.103.51$7,576
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 2010120071.124.24$8,534
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 201094074.365.96$6,990
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 2009121067.423.22$8,158
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 2009178054.743.93$9,744
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20092035.865.37$72
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 20081110131.3313.03$14,578
May 200800123.1711.57$0
Apr 200810110.3110.45$110
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 2008108090.388.21$9,761
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 2007139075.846.24$10,542
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 2007112055.108.22$6,171
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 200654054.207.62$2,927
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 2006115069.376.34$7,978
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20061064.397.36$64
Mar 200682056.707.08$4,649
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 200584054.9413.42$4,615
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 200576061.4512.08$4,670
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 2005138050.377.15$6,951
Feb 20051045.226.31$45
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 2004101049.706.52$5,020
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 200476036.106.43$2,744
May 20040037.486.49$0
Apr 200449034.475.86$1,689
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 200467032.036.30$2,146
Dec 20031030.266.30$30
Nov 20030028.804.60$0
Oct 200384028.174.76$2,366
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 200370029.415.17$2,059
Jun 20030028.565.98$0
May 200368026.595.97$1,808
Apr 20031026.675.41$27
Mar 20030031.146.10$0
Feb 200358033.487.93$1,942
Jan 20030030.315.58$0
Dec 200282026.914.85$2,207
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 200286027.443.64$2,360
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 2002108023.733.34$2,563
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 2002181022.003.10$3,982
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 200186024.262.25$2,086
Aug 20010024.873.05$0
Jul 200174023.933.20$1,771
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 200149024.685.34$1,209
Mar 20010024.545.38$0
Feb 200168027.755.77$1,887
Jan 20010027.478.40$0
Dec 200089026.889.12$2,392
Nov 200058032.215.66$1,868
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 200092028.534.09$2,625
Jun 20000029.304.40$0
May 200087027.263.68$2,372
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 200055027.622.73$1,519
Jan 2000114025.272.48$2,881
Dec 19990024.282.42$0
Nov 199968023.192.43$1,577
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19991019.262.88$19
Jul 1999179017.892.37$3,202
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 1999186012.471.84$2,319
Feb 1999109.981.82$10
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 1998183010.892.19$1,993
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 1998186011.242.24$2,091
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 1998191014.702.15$2,808
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 1997188017.742.95$3,335
Aug 19971017.862.55$18
Jul 19970017.582.25$0
Jun 1997175017.242.26$3,017
May 19971018.972.31$19
Apr 1997187017.882.08$3,344
Mar 19974018.951.94$76
Feb 19973020.492.21$61
Jan 19972023.483.54$47
Dec 19962023.32$47
Nov 19960021.97$0
Oct 19961023.31$23
Sep 19960022.22$0
Aug 1996190020.26$3,849
Jul 19960019.55$0
Jun 19961018.73$19
May 19961019.43$19
Apr 1996123021.51$2,646
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19961017.07$17
Dec 199587017.19$1,496
Nov 19950016.00$0
Oct 19950015.43$0
Sep 1995189016.18$3,058
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 1995191016.44$3,140
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 1994194015.90$3,085
Oct 19940015.58$0
Sep 19940115.29$0
Aug 19940116.13$0
Jul 19941117.56$18
Jun 1994132117.09$2,256
May 19940115.88$0
Apr 19941114.14$14
Mar 1994178112.46$2,218
Feb 19940112.50$0
Jan 19941112.66$13
Dec 19930112.33$0
Nov 19930114.49$0
Oct 1993181115.85$2,869
Sep 19930115.03$0
Aug 19930115.66$0
Jul 1993174115.46$2,690
Jun 1993183116.79$3,073
May 19930017.68$0
Apr 19930118.05$0
Mar 1993180118.14$3,265
Feb 19930117.90$0
Jan 19930116.93$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.

Jan 2026 — as filed, then multipliedworked
Oil                    4 bbl  × $ 59.13 =       $237
Casinghead gas         0 Mcf  × $  8.00 =         $0

────────────────────────────────────────────────────
Month total                                     $237

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. 03/O/18156 is the state's own key, not one this site invented.