MURPHREE, J.

Operated by R2Q OPERATING LLC (P-5 687719) in the HAMMON (KMA ZONE 3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5871District 09Field 38553600OilCasinghead gasSaveExport
Value, all time
$2.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$66 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 4 leases and 8 wells, and the rule below applies to all of them.

Discovered
1951-02-19
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
OilDisposition37,513 bbl$2,188,755
Casinghead gasProduction21 Mcf$0
Total$2,188,755

21 Mcf of this lease's gas, across 21 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 (3)

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 33.9068, -98.6815. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

33.90721, -98.68150 · 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
66.7%
2 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
4,163 ft
2 wells filed one
Completion to plug
7.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
133.3%

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 4,145 and 4,180 ft, median 4,163 ft, over the 2 wells that filed a depth.

Completions filed
Sep 2007 – Oct 2007
2 of 3 wells; 1 filed none
Plug dates filed
Jan 2015
1 of 3 wells; 2 filed none

Last completion to plug: a median of 7.3 years across the 1 well that filed both dates, with the middle half between 7.3 years and 7.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-485865022Yes
42-4851538814,145 ftOct 2007Jan 2015Yes
42-485442801A4,180 ftSep 2007

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 2026168098.932.87$16,620
Mar 2026165089.753.15$14,809
Feb 2026173063.503.75$10,986
Jan 20260059.138.00$0
Dec 2025168056.664.41$9,519
Nov 202555058.593.93$3,222
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 2025169066.483.13$11,235
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 2025157067.704.27$10,629
Feb 20250070.884.34$0
Jan 2025167074.324.28$12,411
Dec 20240068.993.12$0
Nov 2024167069.052.20$11,531
Oct 20240071.372.28$0
Sep 2024108069.612.36$7,518
Aug 20240075.632.06$0
Jul 2024133079.932.15$10,631
Jun 2024137078.082.63$10,697
May 202439078.812.20$3,074
Apr 20240084.451.66$0
Mar 2024163080.301.55$13,089
Feb 2024115076.091.78$8,750
Jan 20240073.023.30$0
Dec 202337071.262.61$2,637
Nov 2023155077.892.81$12,073
Oct 20230085.443.09$0
Sep 2023115089.042.74$10,240
Aug 202376080.522.67$6,120
Jul 202374074.852.64$5,539
Jun 202368068.962.26$4,689
May 2023103070.622.23$7,274
Apr 20230078.122.24$0
Mar 2023166072.852.39$12,093
Feb 20230075.112.47$0
Jan 2023163076.533.39$12,474
Dec 20220076.415.73$0
Nov 2022160085.005.65$13,600
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 20221700115.097.98$19,565
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 20221730108.885.08$18,836
Feb 20220091.054.86$0
Jan 2022164081.844.54$13,422
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 2021173079.795.71$13,804
Sep 2021180069.865.35$12,575
Aug 20210066.024.22$0
Jul 2021158070.783.98$11,183
Jun 20210069.493.38$0
May 2021162063.483.02$10,284
Apr 20210060.362.76$0
Mar 2021139061.302.72$8,521
Feb 20210057.805.55$0
Jan 2021141050.412.81$7,108
Dec 2020171044.642.68$7,633
Nov 2020128038.772.71$4,963
Oct 20200036.972.48$0
Sep 2020155037.091.99$5,749
Aug 2020162039.982.39$6,477
Jul 2020166038.371.83$6,369
Jun 2020166034.901.69$5,793
May 20200016.921.81$0
Apr 202061014.751.80$900
Mar 2020116030.341.86$3,519
Feb 2020186049.881.98$9,278
Jan 2020165057.252.09$9,446
Dec 20190059.012.30$0
Nov 2019159055.302.75$8,793
Oct 2019166053.472.42$8,876
Sep 2019172055.052.66$9,469
Aug 20190053.112.30$0
Jul 2019103056.272.46$5,796
Jun 2019144052.782.49$7,600
May 2019170058.482.74$9,942
Apr 2019163062.632.75$10,209
Mar 2019141056.803.06$8,009
Feb 2019300050.852.79$15,255
Jan 20190046.033.23$0
Dec 201846046.594.19$2,143
Nov 2018172052.934.24$9,104
Oct 201841061.443.40$2,519
Sep 2018156059.543.11$9,288
Aug 2018150059.403.07$8,910
Jul 2018173065.142.93$11,269
Jun 2018164060.183.08$9,870
May 201878065.382.90$5,100
Apr 2018232063.842.90$14,811
Mar 2018162061.222.79$9,918
Feb 20180061.782.77$0
Jan 2018160062.874.01$10,059
Dec 2017249057.272.92$14,260
Nov 2017109055.423.12$6,041
Oct 2017131049.292.98$6,457
Sep 2017258047.523.09$12,260
Aug 201766045.373.00$2,994
Jul 2017146043.873.09$6,405
Jun 201758042.493.09$2,464
May 2017109045.373.26$4,945
Apr 2017184047.933.21$8,819
Mar 2017168046.772.98$7,857
Feb 20170050.452.95$0
Jan 2017163049.413.42$8,054
Dec 201679048.763.72$3,852
Nov 2016266042.492.64$11,302
Oct 20160046.193.09$0
Sep 2016101041.553.10$4,197
Aug 2016161041.442.92$6,672
Jul 2016102041.622.92$4,245
Jun 2016230045.352.69$10,431
May 20160042.521.99$0
Apr 2016136036.561.99$4,972
Mar 2016143033.011.79$4,720
Feb 2016170026.472.06$4,500
Jan 2016170027.352.36$4,650
Dec 2015167032.362.00$5,404
Nov 20150038.792.17$0
Oct 2015124043.552.43$5,400
Sep 2015172042.992.76$7,394
Aug 2015167040.162.87$6,707
Jul 2015155048.152.95$7,463
Jun 2015171056.152.88$9,602
May 20150055.212.96$0
Apr 2015165049.822.71$8,220
Mar 2015167042.892.93$7,163
Feb 20150044.662.98$0
Jan 2015233043.433.10$10,119
Dec 20140054.693.59$0
Nov 2014170070.464.25$11,978
Oct 2014123078.303.90$9,631
Sep 201499086.164.05$8,530
Aug 2014292089.394.04$26,102
Jul 20140096.564.18$0
Jun 2014161098.164.74$15,804
May 2014161094.734.73$15,252
Apr 2014167095.944.81$16,022
Mar 2014171095.895.06$16,397
Feb 20140097.406.19$0
Jan 2014332090.404.86$30,013
Dec 20130091.824.35$0
Nov 2013167088.853.74$14,838
Oct 2013160097.423.78$15,587
Sep 20131620104.113.72$16,866
Aug 20131630104.253.52$16,993
Jul 20131640102.523.72$16,813
Jun 2013164094.403.93$15,482
May 20130094.834.15$0
Apr 2013161093.964.28$15,128
Mar 2013333093.623.91$31,175
Feb 20130091.233.42$0
Jan 2013332091.603.42$30,411
Dec 20120086.773.42$0
Nov 2012168086.953.62$14,608
Oct 2012318089.383.40$28,423
Sep 2012163094.672.92$15,431
Aug 20120092.662.91$0
Jul 2012169085.133.02$14,387
Jun 2012133079.822.52$10,616
May 2012155091.612.49$14,200
Apr 20121670101.652.00$16,976
Mar 201200105.052.22$0
Feb 20121650101.102.57$16,682
Jan 2012166098.092.73$16,283
Dec 20110096.873.24$0
Nov 2011164095.723.31$15,698
Oct 2011167084.983.65$14,192
Sep 2011163083.623.99$13,630
Aug 2011161083.404.15$13,427
Jul 20110094.144.52$0
Jun 2011167092.904.64$15,514
May 2011170098.134.40$16,682
Apr 20111640105.964.33$17,377
Mar 2011166096.364.06$15,996
Feb 20110085.644.18$0
Jan 2011162086.504.59$14,013
Dec 2010167085.734.35$14,317
Nov 2010161080.843.80$13,015
Oct 20100078.103.51$0
Sep 2010164072.633.98$11,911
Aug 2010165073.684.42$12,157
Jul 2010168072.554.74$12,188
Jun 2010170070.364.91$11,961
May 2010165071.124.24$11,735
Apr 2010164081.694.12$13,397
Mar 2010169078.394.39$13,248
Feb 2010171073.585.44$12,582
Jan 2010165074.365.96$12,269
Dec 20090071.445.48$0
Nov 2009338074.593.75$25,211
Oct 20090072.544.11$0
Sep 2009167065.543.06$10,945
Aug 2009172067.423.22$11,596
Jul 2009171061.133.46$10,453
Jun 2009169066.163.90$11,181
May 2009170054.743.93$9,306
Apr 2009173046.773.59$8,091
Mar 2009165042.144.06$6,953
Feb 2009172032.814.63$5,643
Jan 2009341035.865.37$12,228
Dec 20080037.105.98$0
Nov 2008353055.496.86$19,588
Oct 2008178075.246.92$13,393
Sep 200800101.767.88$0
Aug 20081680114.228.48$19,189
Jul 20083420131.0811.39$44,829
Jun 20081650131.3313.03$21,669
May 20081660123.1711.57$20,446
Apr 20083330110.3110.45$36,733
Mar 20081680101.909.66$17,119
Feb 2008348092.538.77$32,200
Jan 2008175090.388.21$15,817
Dec 2007524088.337.30$46,285
Nov 2007344091.677.29$31,534
Oct 2007685082.856.92$56,752
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 20060069.376.34$0
Jun 2006100066.286.38$6,628
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
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 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
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 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 199845011.301.91$509
Jul 19980011.742.24$0
Jun 1998107011.242.24$1,203
May 199891012.622.21$1,148
Apr 1998117013.042.51$1,526
Mar 1998113012.802.31$1,446
Feb 199879013.952.30$1,102
Jan 1998116014.702.15$1,705
Dec 1997111016.322.41$1,812
Nov 199786018.193.09$1,564
Oct 1997100019.253.15$1,925
Sep 199757017.742.95$1,011
Aug 199790017.862.55$1,607
Jul 199777017.582.25$1,354
Jun 1997146017.242.26$2,517
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 1996133022.22$2,955
Aug 19960020.26$0
Jul 19960019.55$0
Jun 1996152018.73$2,847
May 1996175019.43$3,400
Apr 1996181021.51$3,893
Mar 1996194019.38$3,760
Feb 1996131016.98$2,224
Jan 1996184017.07$3,141
Dec 1995274017.19$4,710
Nov 1995122016.00$1,952
Oct 1995207015.43$3,194
Sep 1995195016.18$3,155
Aug 1995131015.92$2,086
Jul 1995182015.24$2,774
Jun 1995132016.41$2,166
May 1995195017.56$3,424
Apr 1995126017.73$2,234
Mar 1995166016.44$2,729
Feb 1995274016.58$4,543
Jan 1995125015.92$1,990
Dec 1994267015.03$4,013
Nov 1994339015.90$5,390
Oct 1994291015.58$4,534
Sep 1994136115.29$2,079
Aug 199474116.13$1,194
Jul 1994245117.56$4,302
Jun 1994133117.09$2,273
May 1994265115.88$4,208
Apr 1994271114.14$3,832
Mar 1994253112.46$3,152
Feb 1994271112.50$3,388
Jan 19940112.66$0
Dec 1993260112.33$3,206
Nov 199376114.49$1,101
Oct 1993137115.85$2,171
Sep 1993135115.03$2,029
Aug 1993136115.66$2,130
Jul 1993130115.46$2,010
Jun 1993135116.79$2,267
May 1993136117.68$2,404
Apr 1993268118.05$4,837
Mar 19930118.14$0
Feb 1993270117.90$4,833
Jan 1993276116.93$4,673

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.

Apr 2026 — as filed, then multipliedworked
Oil                  168 bbl  × $ 98.93 =    $16,620
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $16,620

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/5871 is the state's own key, not one this site invented.