BROWN, E. T., -A- /SHALLOW/

Operated by DILLARD & DILLARD INC. (P-5 219511) in the ARCHER COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12556District 09Field 03446001OilCasinghead gasSaveExport
Value, all time
$933 k
Jan 1993 – May 2026
Value, last 12 filed months
$53 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 2,166 leases and 11,249 wells, and the rule below applies to all of them.

Discovered
1911-12-31
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
OilDisposition19,155 bbl$932,695
Casinghead gasProduction157 Mcf$480
Total$933,175

48 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 (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 33.7223, -98.7267. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

33.72260, -98.72689 · 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
50.0%
5 of 10 wells
With a plug date
30.0%
3 of 10 wells
Median depth
1,614 ft
7 wells filed one
Completion to plug
13.4 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
550.0%
A plug date is filed
330.0%
BothOn the schedule and plugged. Neither fact cancels the other.
330.0%
NeitherNo plug date, and not on the schedule.
550.0%

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, 7 of 10 wells. Median 1,614 ft, with the middle half between 1,506 and 1,626 ft; the shallowest is 1,404 ft and the deepest 1,640 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, 5 of 10 wells, Jan 1964 – Nov 1987. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1964 – Nov 1987
5 of 10 wells; 5 filed none
Plug dates filed
Jun 1988 – Sep 1993
3 of 10 wells; 7 filed none

Last completion to plug: a median of 13.4 years across the 1 well that filed both dates, with the middle half between 13.4 years and 13.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

10 wells

42-009853741Yes
42-009853762Yes
42-009853772B1,404 ftJun 1988Yes
42-0098537841,405 ftJun 1988Yes
42-0098538111
42-009853804B1,629 ftNov 1987
42-00934016121,622 ftApr 1980Sep 1993Yes
42-00930036151,614 ftMar 1969
42-00920774211,607 ftJul 1968
42-009853751B1,640 ftJan 1964

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 202699089.753.15$8,885
Feb 20260063.503.75$0
Jan 2026168059.138.00$9,934
Dec 20250056.664.41$0
Nov 2025103058.593.93$6,035
Oct 2025103059.383.30$6,116
Sep 2025171062.743.08$10,729
Aug 20250063.933.01$0
Jul 2025167066.743.32$11,146
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 202568074.324.28$5,054
Dec 20240068.993.12$0
Nov 202445069.052.20$3,107
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 2024146078.082.63$11,400
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 2024171080.301.55$13,731
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 2023103071.262.61$7,340
Nov 20230077.892.81$0
Oct 2023175085.443.09$14,952
Sep 20230089.042.74$0
Aug 2023169080.522.67$13,608
Jul 202374074.852.64$5,539
Jun 202387068.962.26$6,000
May 20230070.622.23$0
Apr 2023169078.122.24$13,202
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 202281087.185.86$7,062
Sep 2022117084.888.16$9,931
Aug 2022142094.529.13$13,422
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 2022690104.226.84$7,191
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 2021172070.783.98$12,174
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021171061.302.72$10,482
Feb 20210057.805.55$0
Jan 2021171050.412.81$8,620
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 2020168057.252.09$9,618
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019155053.112.30$8,232
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 2019150046.033.23$6,905
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 2018169061.222.79$10,346
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 2017158042.493.09$6,713
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 2016115042.492.64$4,886
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 2016155026.472.06$4,103
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 2015162056.152.88$9,096
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 2015164043.433.10$7,123
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 2014159098.164.74$15,607
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 2014162090.404.86$14,645
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 20131610104.253.52$16,784
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 2013173094.834.15$16,406
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 2012177086.773.42$15,358
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 2012167094.672.92$15,810
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 2012169079.822.52$13,490
May 20120091.612.49$0
Apr 20121710101.652.00$17,382
Mar 201200105.052.22$0
Feb 20121700101.102.57$17,187
Jan 20120098.092.73$0
Dec 2011174096.873.24$16,855
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 2011178083.623.99$14,884
Aug 20110083.404.15$0
Jul 2011175094.144.52$16,475
Jun 20110092.904.64$0
May 2011167098.134.40$16,388
Apr 201100105.964.33$0
Mar 2011167096.364.06$16,092
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 2010169085.734.35$14,488
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 2010168081.694.12$13,724
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 2009162067.423.22$10,922
Jul 20090061.133.46$0
Jun 2009172066.163.90$11,380
May 2009172054.743.93$9,415
Apr 2009171046.773.59$7,998
Mar 20090042.144.06$0
Feb 2009172032.814.63$5,643
Jan 20090035.865.37$0
Dec 2008175037.105.98$6,493
Nov 20080055.496.86$0
Oct 2008179075.246.92$13,468
Sep 200800101.767.88$0
Aug 20081740114.228.48$19,874
Jul 200800131.0811.39$0
Jun 20081620131.3313.03$21,275
May 20081730123.1711.57$21,308
Apr 20081730110.3110.45$19,084
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
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 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 2006165069.376.34$11,446
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 2006169157.597.75$9,740
Jan 20060160.598.93$9
Dec 20050054.9413.42$0
Nov 20050154.6910.59$11
Oct 2005169158.3413.80$9,873
Sep 20050161.4512.08$12
Aug 20050161.519.80$10
Jul 2005167155.697.84$9,308
Jun 20050152.337.38$7
May 20050145.226.65$7
Apr 2005167149.207.36$8,224
Mar 20050150.377.15$7
Feb 20050145.226.31$6
Jan 2005172143.166.32$7,430
Dec 20040139.866.75$7
Nov 20040145.286.33$6
Oct 2004170149.706.52$8,456
Sep 20040143.245.28$5
Aug 2004174142.375.55$7,378
Jul 20040138.286.08$6
Jun 2004173136.106.43$6,252
May 20040137.486.49$6
Apr 2004172134.475.86$5,935
Mar 20040134.365.53$6
Feb 20040132.455.51$6
Jan 2004167132.036.30$5,355
Dec 20030130.266.30$6
Nov 2003162128.804.60$4,670
Oct 20030128.174.76$5
Sep 2003128126.314.75$3,372
Aug 2003154129.765.13$4,588
Jul 20030129.415.17$5
Jun 2003174128.565.98$4,975
May 20030126.595.97$6
Apr 2003138126.675.41$3,686
Mar 20030131.146.10$6
Feb 2003129133.487.93$4,327
Jan 20030130.315.58$6
Dec 200274126.914.85$1,996
Nov 200270124.664.14$1,730
Oct 20020126.464.23$4
Sep 20020127.443.64$4
Aug 200275125.963.16$1,950
Jul 20020124.583.06$3
Jun 200275123.733.34$1,783
May 20020124.663.58$4
Apr 2002160123.653.51$3,788
Mar 20020122.003.10$3
Feb 200276118.222.38$1,387
Jan 20020117.172.38$2
Dec 200176116.932.36$1,289
Nov 20010118.072.41$2
Oct 200174119.782.53$1,466
Sep 20010124.262.25$2
Aug 200175124.873.05$1,868
Jul 200193123.933.20$2,229
Jun 20010124.563.82$4
May 200172125.524.31$1,842
Apr 20010124.685.34$5
Mar 20010124.545.38$5
Feb 200178127.755.77$2,170
Jan 20010127.478.40$8
Dec 200078126.889.12$2,106
Nov 200077132.215.66$2,486
Oct 20000131.235.15$5
Sep 20000131.875.19$5
Aug 2000102129.644.54$3,028
Jul 200071128.534.09$2,030
Jun 200074129.304.40$2,173
May 20000127.263.68$4
Apr 200070124.513.12$1,719
Mar 200071128.422.86$2,021
Feb 200070127.622.73$1,936
Jan 20000125.272.48$2
Dec 199974124.282.42$1,799
Nov 199971123.192.43$1,649
Oct 199971120.982.80$1,492
Sep 19990121.752.62$3
Aug 199969119.262.88$1,332
Jul 199972117.892.37$1,290
Jun 19990115.942.36$2
May 199973115.792.32$1,155
Apr 199974115.102.21$1,120
Mar 19990112.471.84$2
Feb 19996719.981.82$670
Jan 199968110.381.90$708
Dec 19987019.201.77$646
Nov 199873110.892.19$797
Oct 19980112.421.97$2
Sep 199864112.592.08$808
Aug 199872111.301.91$816
Jul 199871111.742.24$836
Jun 199874111.242.24$834
May 19980112.622.21$2
Apr 19980113.042.51$3
Mar 19980112.802.31$2
Feb 199878113.952.30$1,090
Jan 19980114.702.15$2
Dec 199770116.322.41$1,145
Nov 199794118.193.09$1,713
Oct 19970119.253.15$3
Sep 1997100117.742.95$1,777
Aug 19970117.862.55$3
Jul 1997110117.582.25$1,936
Jun 19970117.242.26$2
May 1997113118.972.31$2,146
Apr 19970117.882.08$2
Mar 19970118.951.94$2
Feb 19970120.492.21$2
Jan 199761123.483.54$1,436
Dec 199691123.32$2,122
Nov 19960121.97$0
Oct 1996117123.31$2,727
Sep 19960122.22$0
Aug 1996131120.26$2,654
Jul 19960119.55$0
Jun 1996123118.73$2,304
May 19960119.43$0
Apr 1996128121.51$2,753
Mar 19960119.38$0
Feb 199693116.98$1,579
Jan 1996176117.07$3,004
Dec 19950117.19$0
Nov 1995141116.00$2,256
Oct 19950115.43$0
Sep 1995139116.18$2,249
Aug 1995131115.92$2,086
Jul 19950115.24$0
Jun 1995173116.41$2,839
May 19950117.56$0
Apr 1995168117.73$2,979
Mar 19950116.44$0
Feb 1995177116.58$2,935
Jan 19950115.92$0
Dec 1994151115.03$2,270
Nov 199469115.90$1,097
Oct 1994122115.58$1,901
Sep 1994133115.29$2,034
Aug 1994116116.13$1,871
Jul 1994167117.56$2,933
Jun 1994118117.09$2,017
May 1994142115.88$2,255
Apr 199448114.14$679
Mar 1994433112.46$5,395
Feb 19940112.50$0
Jan 1994182112.66$2,304
Dec 19930112.33$0
Nov 19930114.49$0
Oct 1993131115.85$2,076
Sep 1993164115.03$2,465
Aug 1993162115.66$2,537
Jul 19930115.46$0
Jun 1993125116.79$2,099
May 19930117.68$0
Apr 199369118.05$1,245
Mar 19930118.14$0
Feb 19930117.90$0
Jan 199356116.93$948

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                   99 bbl  × $ 89.75 =     $8,885
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                   $8,885

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/12556 is the state's own key, not one this site invented.