COFFMAN, A. L.

Operated by DOOLAREE CORPORATION (P-5 223275) in the SHERMAN (WOODSON ZONE 8) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 3117District 09Field 83162833OilCasinghead gasSaveExport
Value, all time
$976 k
Jan 1993 – May 2026
Value, last 12 filed months
$9 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 3 leases and 3 wells, and the rule below applies to all of them.

Discovered
1951-10-01
as the register files it
Field class
Oil
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
OilDisposition23,103 bbl$976,328
Casinghead gasProduction642 Mcf$0
Total$976,328

642 Mcf of this lease's gas, across 33 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 33.6672, -96.6305. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.66716, -96.63053 · 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
5,997 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 5,997 ft.

Completions filed
Oct 1995
1 of 1 wells

1 well

42-181015461B5,997 ftOct 1995

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 2026135063.503.75$8,573
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 2024134069.612.36$9,328
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 2024164076.091.78$12,479
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 2023135068.962.26$9,310
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 202042037.091.99$1,558
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 201977058.482.74$4,503
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 201973046.033.23$3,360
Dec 201888046.594.19$4,100
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 201881059.403.07$4,811
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 201883065.382.90$5,427
Apr 20180063.842.90$0
Mar 201882061.222.79$5,020
Feb 20180061.782.77$0
Jan 201882062.874.01$5,155
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 201782049.292.98$4,042
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 201779043.873.09$3,466
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 201785047.933.21$4,074
Mar 20170046.772.98$0
Feb 201785050.452.95$4,288
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 201687042.492.64$3,697
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 201687041.442.92$3,605
Jul 20160041.622.92$0
Jun 201674045.352.69$3,356
May 201688042.521.99$3,742
Apr 20160036.561.99$0
Mar 201684033.011.79$2,773
Feb 20160026.472.06$0
Jan 201681027.352.36$2,215
Dec 20150032.362.00$0
Nov 201581038.792.17$3,142
Oct 20150043.552.43$0
Sep 201577042.992.76$3,310
Aug 20150040.162.87$0
Jul 201568048.152.95$3,274
Jun 20150056.152.88$0
May 201578055.212.96$4,306
Apr 201581049.822.71$4,035
Mar 20150042.892.93$0
Feb 201580044.662.98$3,573
Jan 20150043.433.10$0
Dec 201471054.693.59$3,883
Nov 201481070.464.25$5,707
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 201469094.734.73$6,536
Apr 20140095.944.81$0
Mar 201470095.895.06$6,712
Feb 201483097.406.19$8,084
Jan 20140090.404.86$0
Dec 201393091.824.35$8,539
Nov 20130088.853.74$0
Oct 201382097.423.78$7,988
Sep 201300104.113.72$0
Aug 2013840104.253.52$8,757
Jul 201300102.523.72$0
Jun 201377094.403.93$7,269
May 20130094.834.15$0
Apr 201373093.964.28$6,859
Mar 201383093.623.91$7,770
Feb 20130091.233.42$0
Jan 201384091.603.42$7,694
Dec 20120086.773.42$0
Nov 201277086.953.62$6,695
Oct 201287089.383.40$7,776
Sep 20120094.672.92$0
Aug 201273092.662.91$6,764
Jul 201277085.133.02$6,555
Jun 201279079.822.52$6,306
May 201278091.612.49$7,146
Apr 201200101.652.00$0
Mar 2012800105.052.22$8,404
Feb 2012730101.102.57$7,380
Jan 20120098.092.73$0
Dec 201160096.873.24$5,812
Nov 201170095.723.31$6,700
Oct 201177084.983.65$6,543
Sep 201177083.623.99$6,439
Aug 201180083.404.15$6,672
Jul 201181094.144.52$7,625
Jun 201173092.904.64$6,782
May 20110098.134.40$0
Apr 2011720105.964.33$7,629
Mar 201174096.364.06$7,131
Feb 20110085.644.18$0
Jan 201176086.504.59$6,574
Dec 201079085.734.35$6,773
Nov 201078080.843.80$6,306
Oct 20100078.103.51$0
Sep 201076072.633.98$5,520
Aug 201080073.684.42$5,894
Jul 201080072.554.74$5,804
Jun 20100070.364.91$0
May 201075071.124.24$5,334
Apr 201078081.694.12$6,372
Mar 20100078.394.39$0
Feb 201081073.585.44$5,960
Jan 201076074.365.96$5,651
Dec 200980071.445.48$5,715
Nov 20090074.593.75$0
Oct 200970072.544.11$5,078
Sep 2009155065.543.06$10,159
Aug 200941067.423.22$2,764
Jul 20090061.133.46$0
Jun 200978066.163.90$5,160
May 200972054.743.93$3,941
Apr 200981046.773.59$3,788
Mar 200984042.144.06$3,540
Feb 200978032.814.63$2,559
Jan 200979035.865.37$2,833
Dec 200883037.105.98$3,079
Nov 20080055.496.86$0
Oct 200884075.246.92$6,320
Sep 200800101.767.88$0
Aug 2008830114.228.48$9,480
Jul 2008850131.0811.39$11,142
Jun 2008750131.3313.03$9,850
May 2008830123.1711.57$10,223
Apr 2008790110.3110.45$8,714
Mar 2008790101.909.66$8,050
Feb 200885092.538.77$7,865
Jan 200881090.388.21$7,321
Dec 200783088.337.30$7,331
Nov 200784091.677.29$7,700
Oct 200785082.856.92$7,042
Sep 20070075.846.24$0
Aug 200783069.066.39$5,732
Jul 200777070.906.39$5,459
Jun 200789062.007.55$5,518
May 200781058.747.85$4,758
Apr 200776059.617.81$4,530
Mar 200781056.927.30$4,611
Feb 20070055.108.22$0
Jan 2007165050.306.73$8,300
Dec 20060056.656.92$0
Nov 200682054.207.62$4,444
Oct 200688054.906.01$4,831
Sep 200687060.085.04$5,227
Aug 200684068.717.34$5,772
Jul 200682069.376.34$5,688
Jun 200683066.286.38$5,501
May 2006160066.016.42$10,562
Apr 20060064.397.36$0
Mar 200689056.707.08$5,046
Feb 200693057.597.75$5,356
Jan 2006173060.598.93$10,482
Dec 20050054.9413.42$0
Nov 200581054.6910.59$4,430
Oct 200586058.3413.80$5,017
Sep 200587061.4512.08$5,346
Aug 200593061.519.80$5,720
Jul 200583055.697.84$4,622
Jun 200586052.337.38$4,500
May 200589045.226.65$4,025
Apr 200584049.207.36$4,133
Mar 200593050.377.15$4,684
Feb 200597045.226.31$4,386
Jan 20050043.166.32$0
Dec 200484039.866.75$3,348
Nov 200485045.286.33$3,849
Oct 200494049.706.52$4,672
Sep 200491043.245.28$3,935
Aug 200488042.375.55$3,729
Jul 200487038.286.08$3,330
Jun 200490036.106.43$3,249
May 200490037.486.49$3,373
Apr 200491034.475.86$3,137
Mar 20040034.365.53$0
Feb 200488032.455.51$2,856
Jan 200489032.036.30$2,851
Dec 200388030.266.30$2,663
Nov 200392028.804.60$2,650
Oct 200393028.174.76$2,620
Sep 200392026.314.75$2,421
Aug 200383029.765.13$2,470
Jul 200391029.415.17$2,676
Jun 200391028.565.98$2,599
May 200395026.595.97$2,526
Apr 200390026.675.41$2,400
Mar 200396031.146.10$2,989
Feb 200390033.487.93$3,013
Jan 200386030.315.58$2,607
Dec 200285026.914.85$2,287
Nov 200286024.664.14$2,121
Oct 200285026.464.23$2,249
Sep 200286027.443.64$2,360
Aug 200287025.963.16$2,259
Jul 200283024.583.06$2,040
Jun 200286023.733.34$2,041
May 200286024.663.58$2,121
Apr 200288023.653.51$2,081
Mar 200288022.003.10$1,936
Feb 200288018.222.38$1,603
Jan 200285017.172.38$1,459
Dec 20010016.932.36$0
Nov 2001169018.072.41$3,054
Oct 20010019.782.53$0
Sep 2001240024.262.25$5,822
Aug 20010024.873.05$0
Jul 2001170023.933.20$4,068
Jun 2001159024.563.82$3,905
May 20010025.524.31$0
Apr 2001126024.685.34$3,110
Mar 200164024.545.38$1,571
Feb 2001107027.755.77$2,969
Jan 200199027.478.40$2,720
Dec 20000026.889.12$0
Nov 2000120032.215.66$3,865
Oct 20000031.235.15$0
Sep 200086031.875.19$2,741
Aug 2000178029.644.54$5,276
Jul 2000172028.534.09$4,907
Jun 2000170029.304.40$4,981
May 20000027.263.68$0
Apr 2000182024.513.12$4,461
Mar 20000028.422.86$0
Feb 2000201027.622.73$5,552
Jan 20000025.272.48$0
Dec 1999185024.282.42$4,492
Nov 19990023.192.43$0
Oct 1999175020.982.80$3,672
Sep 1999177021.752.62$3,850
Aug 19990019.262.88$0
Jul 1999179017.892.37$3,202
Jun 1999172015.942.36$2,742
May 19990015.792.32$0
Apr 1999168015.102.21$2,537
Mar 19990012.471.84$0
Feb 199917509.981.82$1,747
Jan 1999188010.381.90$1,951
Dec 1998009.201.77$0
Nov 1998176010.892.19$1,917
Oct 19980012.421.97$0
Sep 1998183012.592.08$2,304
Aug 1998180011.301.91$2,034
Jul 19980011.742.24$0
Jun 1998181011.242.24$2,034
May 19980012.622.21$0
Apr 1998177013.042.51$2,308
Mar 1998170012.802.31$2,176
Feb 19980013.952.30$0
Jan 1998186014.702.15$2,734
Dec 19970016.322.41$0
Nov 1997192018.193.09$3,492
Oct 19970019.253.15$0
Sep 1997149017.742.95$2,643
Aug 19970017.862.55$0
Jul 1997184017.582.25$3,235
Jun 1997153017.242.26$2,638
May 19970018.972.31$0
Apr 1997151017.882.08$2,700
Mar 19970018.951.94$0
Feb 1997127020.492.21$2,602
Jan 19970023.483.54$0
Dec 1996124023.32$2,892
Nov 1996176021.97$3,867
Oct 19960023.31$0
Sep 199684022.22$1,866
Aug 1996171020.26$3,464
Jul 19960019.55$0
Jun 1996193018.73$3,615
May 19960019.43$0
Apr 1996130021.51$2,796
Mar 1996179019.38$3,469
Feb 19960016.98$0
Jan 199689017.07$1,519
Dec 1995113017.19$1,942
Nov 1995115016.00$1,840
Oct 19950015.43$0
Sep 199579116.18$1,278
Aug 199587115.92$1,385
Jul 199587115.24$1,326
Jun 199594116.41$1,543
May 199576117.56$1,335
Apr 199582117.73$1,454
Mar 199590116.44$1,480
Feb 1995116116.58$1,923
Jan 1995131115.92$2,086
Dec 1994107115.03$1,608
Nov 19940115.90$0
Oct 1994133115.58$2,072
Sep 199403015.29$0
Aug 19941293016.13$2,081
Jul 19941283017.56$2,248
Jun 199403017.09$0
May 19941313015.88$2,080
Apr 19941263014.14$1,782
Mar 19941253012.46$1,558
Feb 199403012.50$0
Jan 199403012.66$0
Dec 1993903012.33$1,110
Nov 19931283014.49$1,855
Oct 199303015.85$0
Sep 19931263015.03$1,894
Aug 19931273015.66$1,989
Jul 199303015.46$0
Jun 1993933016.79$1,561
May 19931093017.68$1,927
Apr 19932113018.05$3,809
Mar 199303018.14$0
Feb 1993993017.90$1,772
Jan 19931283016.93$2,167

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.

Feb 2026 — as filed, then multipliedworked
Oil                  135 bbl  × $ 63.50 =     $8,573
Casinghead gas         0 Mcf  × $  3.75 =         $0

────────────────────────────────────────────────────
Month total                                   $8,573

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. 09/O/3117 is the state's own key, not one this site invented.