HAMMOND, ADA E. -B-

Operated by ARRCO OPERATING, LLC (P-5 33103) in the HAMMOND (SAN MIGUEL NO 4) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4165District 01Field 38567750OilCasinghead gasSaveExport
Value, all time
$2.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$50 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 6 wells, and the rule below applies to all of them.

Discovered
1970-09-13
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
OilDisposition56,709 bbl$2,298,073
Casinghead gasProduction21 Mcf$0
Total$2,298,073

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 (2)

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 28.8681, -99.6447. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

28.86814, -99.64468 · 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%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
3,489 ft
2 wells filed one
Completion to plug
12.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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

Between 3,420 and 3,557 ft, median 3,489 ft, over the 2 wells that filed a depth.

Completions filed
Oct 1970 – Nov 1971
2 of 2 wells
Plug dates filed
Aug 1984
1 of 2 wells; 1 filed none

Last completion to plug: a median of 12.8 years across the 1 well that filed both dates, with the middle half between 12.8 years and 12.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-5073008233,557 ftNov 1971Aug 1984Yes
42-5073004713,420 ftOct 1970

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 2026152089.753.15$13,642
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 2025156056.664.41$8,839
Nov 2025150058.593.93$8,789
Oct 20250059.383.30$0
Sep 2025138062.743.08$8,658
Aug 20250063.933.01$0
Jul 2025144066.743.32$9,611
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 2025136070.884.34$9,640
Jan 20250074.324.28$0
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 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 2024120084.451.66$10,134
Mar 20240080.301.55$0
Feb 2024147076.091.78$11,185
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 2023148085.443.09$12,645
Sep 2023150089.042.74$13,356
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 2023150068.962.26$10,344
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 2023148072.852.39$10,782
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 2022144085.005.65$12,240
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 20221530101.587.54$15,542
Jun 20221590115.097.98$18,299
May 202200109.378.43$0
Apr 20221510104.226.84$15,737
Mar 202200108.885.08$0
Feb 2022151091.054.86$13,749
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 2021147077.435.24$11,382
Oct 2021150079.795.71$11,969
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 2020150036.972.48$5,546
Sep 2020152037.091.99$5,638
Aug 2020153039.982.39$6,117
Jul 20200038.371.83$0
Jun 2020322034.901.69$11,238
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020140030.341.86$4,248
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 2019150059.012.30$8,852
Nov 2019156055.302.75$8,627
Oct 2019154053.472.42$8,234
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 2019303056.272.46$17,050
Jun 2019152052.782.49$8,023
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 2019147056.803.06$8,350
Feb 20190050.852.79$0
Jan 2019137046.033.23$6,306
Dec 20180046.594.19$0
Nov 2018144052.934.24$7,622
Oct 2018143061.443.40$8,786
Sep 20180059.543.11$0
Aug 2018143059.403.07$8,494
Jul 2018145065.142.93$9,445
Jun 2018151060.183.08$9,087
May 20180065.382.90$0
Apr 2018150063.842.90$9,576
Mar 2018152061.222.79$9,305
Feb 20180061.782.77$0
Jan 2018149062.874.01$9,368
Dec 2017142057.272.92$8,132
Nov 2017153055.423.12$8,479
Oct 20170049.292.98$0
Sep 2017149047.523.09$7,080
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 2017153042.493.09$6,501
May 2017304045.373.26$13,792
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 2017117049.413.42$5,781
Dec 2016125048.763.72$6,095
Nov 20160042.492.64$0
Oct 2016151046.193.09$6,975
Sep 20160041.553.10$0
Aug 2016150041.442.92$6,216
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 2016152042.521.99$6,463
Apr 2016157036.561.99$5,740
Mar 20160033.011.79$0
Feb 2016278026.472.06$7,359
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 2015145048.152.95$6,982
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 2015145042.892.93$6,219
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 2014147054.693.59$8,039
Nov 20140070.464.25$0
Oct 2014145078.303.90$11,354
Sep 2014148086.164.05$12,752
Aug 20140089.394.04$0
Jul 2014143096.564.18$13,808
Jun 2014141098.164.74$13,841
May 2014143094.734.73$13,546
Apr 2014144095.944.81$13,815
Mar 20140095.895.06$0
Feb 2014155097.406.19$15,097
Jan 2014310090.404.86$28,024
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 2013158097.423.78$15,392
Sep 20131540104.113.72$16,033
Aug 201300104.253.52$0
Jul 20131650102.523.72$16,916
Jun 2013151094.403.93$14,254
May 20130094.834.15$0
Apr 2013156093.964.28$14,658
Mar 20130093.623.91$0
Feb 2013168091.233.42$15,327
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 2012152086.953.62$13,216
Oct 20121089.383.40$89
Sep 20120094.672.92$0
Aug 2012165092.662.91$15,289
Jul 20120085.133.02$0
Jun 2012332079.822.52$26,500
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 20121540101.102.57$15,569
Jan 2012314098.092.73$30,800
Dec 20110096.873.24$0
Nov 2011158095.723.31$15,124
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 2011165083.404.15$13,761
Jul 2011167094.144.52$15,721
Jun 2011203092.904.64$18,859
May 20110098.134.40$0
Apr 20111830105.964.33$19,391
Mar 20110096.364.06$0
Feb 2011175085.644.18$14,987
Jan 2011180086.504.59$15,570
Dec 20100085.734.35$0
Nov 2010182080.843.80$14,713
Oct 2010171078.103.51$13,355
Sep 20100072.633.98$0
Aug 2010153073.684.42$11,273
Jul 2010178072.554.74$12,914
Jun 2010320070.364.91$22,515
May 20101071.124.24$71
Apr 2010318081.694.12$25,977
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 2010159074.365.96$11,823
Dec 20090071.445.48$0
Nov 2009314074.593.75$23,421
Oct 2009158072.544.11$11,461
Sep 20090065.543.06$0
Aug 2009157067.423.22$10,585
Jul 2009158061.133.46$9,659
Jun 2009158066.163.90$10,453
May 2009158054.743.93$8,649
Apr 2009165046.773.59$7,717
Mar 2009153042.144.06$6,447
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 2008173037.105.98$6,418
Nov 2008174055.496.86$9,655
Oct 2008169075.246.92$12,716
Sep 20083240101.767.88$32,970
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 20081710131.3313.03$22,457
May 20081680123.1711.57$20,693
Apr 20081580110.3110.45$17,429
Mar 20083300101.909.66$33,627
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 2007146088.337.30$12,896
Nov 2007147091.677.29$13,475
Oct 2007161082.856.92$13,339
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 2007324058.747.85$19,032
Apr 2007161059.617.81$9,597
Mar 2007161056.927.30$9,164
Feb 2007161055.108.22$8,871
Jan 2007321050.306.73$16,146
Dec 20060056.656.92$0
Nov 2006176054.207.62$9,539
Oct 2006172054.906.01$9,443
Sep 2006178060.085.04$10,694
Aug 2006180068.717.34$12,368
Jul 20060069.376.34$0
Jun 2006169066.286.38$11,201
May 2006173066.016.42$11,420
Apr 2006172064.397.36$11,075
Mar 2006173056.707.08$9,809
Feb 2006169057.597.75$9,733
Jan 20060060.598.93$0
Dec 2005173054.9413.42$9,505
Nov 2005170054.6910.59$9,297
Oct 2005172058.3413.80$10,034
Sep 2005174061.4512.08$10,692
Aug 2005180061.519.80$11,072
Jul 2005179055.697.84$9,969
Jun 2005174052.337.38$9,105
May 2005175045.226.65$7,914
Apr 2005360049.207.36$17,712
Mar 2005351050.377.15$17,680
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 2004361039.866.75$14,389
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 2004356043.245.28$15,393
Aug 2004171042.375.55$7,245
Jul 20040038.286.08$0
Jun 2004159036.106.43$5,740
May 2004174037.486.49$6,522
Apr 2004317034.475.86$10,927
Mar 20040034.365.53$0
Feb 2004343032.455.51$11,130
Jan 2004149032.036.30$4,772
Dec 2003162030.266.30$4,902
Nov 2003179028.804.60$5,155
Oct 2003334028.174.76$9,409
Sep 2003176026.314.75$4,631
Aug 2003176029.765.13$5,238
Jul 2003176029.415.17$5,176
Jun 2003178028.565.98$5,084
May 2003339026.595.97$9,014
Apr 2003177026.675.41$4,721
Mar 2003346031.146.10$10,774
Feb 2003195033.487.93$6,529
Jan 2003145030.315.58$4,395
Dec 2002180026.914.85$4,844
Nov 2002177024.664.14$4,365
Oct 2002167026.464.23$4,419
Sep 2002341027.443.64$9,357
Aug 2002167025.963.16$4,335
Jul 2002156024.583.06$3,834
Jun 2002157023.733.34$3,726
May 2002110024.663.58$2,713
Apr 2002103023.653.51$2,436
Mar 20020022.003.10$0
Feb 200249018.222.38$893
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 200155023.933.20$1,316
Jun 2001207024.563.82$5,084
May 2001158025.524.31$4,032
Apr 2001177024.685.34$4,368
Mar 2001515024.545.38$12,638
Feb 2001173027.755.77$4,801
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 2000170032.215.66$5,476
Oct 2000355031.235.15$11,087
Sep 2000181031.875.19$5,768
Aug 2000173029.644.54$5,128
Jul 2000354028.534.09$10,100
Jun 2000350029.304.40$10,255
May 2000148027.263.68$4,034
Apr 2000450024.513.12$11,030
Mar 2000149028.422.86$4,235
Feb 2000156027.622.73$4,309
Jan 2000298025.272.48$7,530
Dec 1999161024.282.42$3,909
Nov 1999162023.192.43$3,757
Oct 1999336020.982.80$7,049
Sep 1999330021.752.62$7,178
Aug 1999151019.262.88$2,908
Jul 1999295017.892.37$5,278
Jun 1999292015.942.36$4,654
May 1999168015.792.32$2,653
Apr 1999461015.102.21$6,961
Mar 1999165012.471.84$2,058
Feb 199916509.981.82$1,647
Jan 1999491010.381.90$5,097
Dec 199815409.201.77$1,417
Nov 1998314010.892.19$3,419
Oct 1998304012.421.97$3,776
Sep 1998322012.592.08$4,054
Aug 19980011.301.91$0
Jul 1998156011.742.24$1,831
Jun 1998156011.242.24$1,753
May 1998316012.622.21$3,988
Apr 1998341013.042.51$4,447
Mar 1998313012.802.31$4,006
Feb 1998156013.952.30$2,176
Jan 1998301014.702.15$4,425
Dec 1997149016.322.41$2,432
Nov 1997313018.193.09$5,693
Oct 1997334019.253.15$6,430
Sep 1997172017.742.95$3,051
Aug 1997321017.862.55$5,733
Jul 1997502017.582.25$8,825
Jun 1997143017.242.26$2,465
May 1997342018.972.31$6,488
Apr 1997180017.882.08$3,218
Mar 1997362018.951.94$6,860
Feb 1997188020.492.21$3,852
Jan 1997160023.483.54$3,757
Dec 1996487023.32$11,357
Nov 1996182021.97$3,999
Oct 1996326023.31$7,599
Sep 1996178022.22$3,955
Aug 1996328020.26$6,645
Jul 1996331019.55$6,471
Jun 1996334018.73$6,256
May 1996347019.43$6,742
Apr 1996340021.51$7,313
Mar 1996286019.38$5,543
Feb 1996312016.98$5,298
Jan 1996314017.07$5,360
Dec 1995169017.19$2,905
Nov 1995324016.00$5,184
Oct 1995332015.43$5,123
Sep 1995332016.18$5,372
Aug 1995339015.92$5,397
Jul 1995319015.24$4,862
Jun 1995740016.41$12,143
May 1995149017.56$2,616
Apr 1995842017.73$14,929
Mar 19950016.44$0
Feb 19950016.58$0
Jan 1995167015.92$2,659
Dec 1994168015.03$2,525
Nov 1994154015.90$2,449
Oct 1994448115.58$6,980
Sep 1994467115.29$7,140
Aug 1994456116.13$7,355
Jul 1994155117.56$2,722
Jun 19940117.09$0
May 199484015.88$1,334
Apr 1994279114.14$3,945
Mar 1994168112.46$2,093
Feb 1994165112.50$2,063
Jan 1994307112.66$3,887
Dec 1993305112.33$3,761
Nov 1993311114.49$4,506
Oct 1993318115.85$5,040
Sep 1993343115.03$5,155
Aug 19930115.66$0
Jul 1993492115.46$7,606
Jun 1993327116.79$5,490
May 1993333117.68$5,887
Apr 1993331118.05$5,975
Mar 1993324118.14$5,877
Feb 1993330117.90$5,907
Jan 1993494116.93$8,363

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                  152 bbl  × $ 89.75 =    $13,642
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $13,642

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/4165 is the state's own key, not one this site invented.