SIMS, HONOLULU -A-

Operated by CHOLLA PETROLEUM, INC. (P-5 150683) in the P. H. D. field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4622District 8AField 68101001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.4 M
Jan 1993 – Jan 2026
Value, last 12 filed months
$36 k
at the published price for each month
Months reported
397
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 35 leases and 206 wells, and the rule below applies to all of them.

Discovered
1944-06-20
as the register files it
Field class
Oil
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: SWR 48.

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
OilDisposition28,937 bbl$1,355,999
Casinghead gasProduction28 Mcf$0
Total$1,355,999

28 Mcf of this lease's gas, across 28 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 (7)

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 33.2658, -101.4748. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.26620, -101.47436 · 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
42.9%
3 of 7 wells
With a plug date
42.9%
3 of 7 wells
Median depth
3,654 ft
6 wells filed one
Completion to plug
4.9 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
342.9%
A plug date is filed
342.9%
BothOn the schedule and plugged. Neither fact cancels the other.
342.9%
NeitherNo plug date, and not on the schedule.
457.1%

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 3,550 and 4,125 ft, median 3,654 ft, over the 6 wells that filed a depth.

Completions filed
Jan 1954 – Jul 2025
6 of 7 wells; 1 filed none
Plug dates filed
Jan 1959 – Nov 1994
3 of 7 wells; 4 filed none

Last completion to plug: a median of 4.9 years across the 3 wells that filed both dates, with the middle half between 4.9 years and 22.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

7 wells

42-169019441
42-1693374884,125 ftJul 2025
42-16933807113,743 ftApr 2025
42-1693379593,730 ftSep 2022
42-1690197973,573 ftFeb 1954Jan 1959Yes
42-1690197853,578 ftFeb 1954Jan 1959Yes
42-1690197723,550 ftJan 1954Nov 1994Yes

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 (397)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

397 months

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 2025365067.704.27$24,711
Feb 2025165070.884.34$11,695
Jan 20250074.324.28$0
Dec 2024349068.993.12$24,078
Nov 20240069.052.20$0
Oct 2024172071.372.28$12,276
Sep 20240069.612.36$0
Aug 2024338075.632.06$25,563
Jul 20240079.932.15$0
Jun 2024187078.082.63$14,601
May 2024173078.812.20$13,634
Apr 2024170084.451.66$14,357
Mar 20240080.301.55$0
Feb 2024183076.091.78$13,924
Jan 2024175073.023.30$12,779
Dec 2023173071.262.61$12,328
Nov 2023160077.892.81$12,462
Oct 2023349085.443.09$29,819
Sep 20230089.042.74$0
Aug 2023171080.522.67$13,769
Jul 2023171074.852.64$12,799
Jun 2023358068.962.26$24,688
May 20230070.622.23$0
Apr 2023173078.122.24$13,515
Mar 2023250072.852.39$18,213
Feb 2023506075.112.47$38,006
Jan 2023343076.533.39$26,250
Dec 2022183076.415.73$13,983
Nov 2022164085.005.65$13,940
Oct 2022367087.185.86$31,995
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 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 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 2019174056.272.46$9,791
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 20190046.033.23$0
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 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 2017163043.873.09$7,151
Jun 20170042.493.09$0
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 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 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 2016175026.472.06$4,632
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 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 2015175044.662.98$7,816
Jan 20150043.433.10$0
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 20140098.164.74$0
May 20140094.734.73$0
Apr 2014190095.944.81$18,229
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 20131880104.253.52$19,599
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 2013191091.233.42$17,425
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 2012173094.672.92$16,378
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 2012179091.612.49$16,398
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 2012185098.092.73$18,147
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 2011171083.623.99$14,299
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 2011186092.904.64$17,279
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 2011175085.644.18$14,987
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 2010181078.103.51$14,136
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 2010176072.554.74$12,769
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 2010189081.694.12$15,439
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 2010182074.365.96$13,534
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 2009166065.543.06$10,880
Aug 20090067.423.22$0
Jul 2009182061.133.46$11,126
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 2009173046.773.59$8,091
Mar 2009186042.144.06$7,838
Feb 20090032.814.63$0
Jan 2009189035.865.37$6,778
Dec 2008186037.105.98$6,901
Nov 20080055.496.86$0
Oct 2008177075.246.92$13,317
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 20081600131.0811.39$20,973
Jun 200800131.3313.03$0
May 20081500123.1711.57$18,476
Apr 20081760110.3110.45$19,415
Mar 200800101.909.66$0
Feb 2008173092.538.77$16,008
Jan 20080090.388.21$0
Dec 2007200088.337.30$17,666
Nov 20070091.677.29$0
Oct 2007184082.856.92$15,244
Sep 2007178075.846.24$13,500
Aug 20070069.066.39$0
Jul 2007168070.906.39$11,911
Jun 2007179062.007.55$11,098
May 2007192058.747.85$11,278
Apr 2007196059.617.81$11,684
Mar 2007191056.927.30$10,872
Feb 2007180055.108.22$9,918
Jan 2007378050.306.73$19,013
Dec 2006372056.656.92$21,074
Nov 2006331054.207.62$17,940
Oct 20060054.906.01$0
Sep 2006186060.085.04$11,175
Aug 2006520068.717.34$35,729
Jul 2006364069.376.34$25,251
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 2006185064.397.36$11,912
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 2005183055.697.84$10,191
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 2005180050.377.15$9,067
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 2004175045.286.33$7,924
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 2004180042.375.55$7,627
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 2004159034.475.86$5,481
Mar 20040034.365.53$0
Feb 2004192032.455.51$6,230
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 2003190028.804.60$5,472
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 200363029.765.13$1,875
Jul 20030029.415.17$0
Jun 2003192028.565.98$5,484
May 20030026.595.97$0
Apr 2003197026.675.41$5,254
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 2002186026.464.23$4,922
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 2002179024.583.06$4,400
Jun 20020023.733.34$0
May 2002194024.663.58$4,784
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 2002172018.222.38$3,134
Jan 20020017.172.38$0
Dec 2001182016.932.36$3,081
Nov 20010018.072.41$0
Oct 2001198019.782.53$3,916
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 2001167024.563.82$4,102
May 20010025.524.31$0
Apr 2001157024.685.34$3,875
Mar 20010024.545.38$0
Feb 2001174027.755.77$4,829
Jan 20010027.478.40$0
Dec 2000207026.889.12$5,564
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 2000199031.875.19$6,342
Aug 20000029.644.54$0
Jul 2000195028.534.09$5,563
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 2000195024.513.12$4,779
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 2000196025.272.48$4,953
Dec 19990024.282.42$0
Nov 1999174023.192.43$4,035
Oct 19990020.982.80$0
Sep 1999209021.752.62$4,546
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 1999177015.942.36$2,821
May 19990015.792.32$0
Apr 1999185015.102.21$2,794
Mar 1999179012.471.84$2,232
Feb 1999009.981.82$0
Jan 1999185010.381.90$1,920
Dec 1998009.201.77$0
Nov 1998200010.892.19$2,178
Oct 19980012.421.97$0
Sep 1998158012.592.08$1,989
Aug 19980011.301.91$0
Jul 1998169011.742.24$1,984
Jun 1998179011.242.24$2,012
May 19980012.622.21$0
Apr 1998209013.042.51$2,725
Mar 19980012.802.31$0
Feb 1998202013.952.30$2,818
Jan 19980014.702.15$0
Dec 1997193016.322.41$3,150
Nov 1997193018.193.09$3,511
Oct 19970019.253.15$0
Sep 1997166017.742.95$2,945
Aug 1997179017.862.55$3,197
Jul 19970017.582.25$0
Jun 1997181017.242.26$3,120
May 1997191018.972.31$3,623
Apr 19970017.882.08$0
Mar 1997200018.951.94$3,790
Feb 19970020.492.21$0
Jan 1997185023.483.54$4,344
Dec 1996190023.32$4,431
Nov 19960021.97$0
Oct 19960023.31$0
Sep 1996194022.22$4,311
Aug 19960020.26$0
Jul 1996204019.55$3,988
Jun 19960018.73$0
May 1996197019.43$3,828
Apr 19960021.51$0
Mar 1996204019.38$3,954
Feb 19960016.98$0
Jan 1996185017.07$3,158
Dec 1995189017.19$3,249
Nov 19950016.00$0
Oct 1995179015.43$2,762
Sep 1995198016.18$3,204
Aug 19950015.92$0
Jul 1995157015.24$2,393
Jun 1995195016.41$3,200
May 1995190017.56$3,336
Apr 19950117.73$0
Mar 1995170116.44$2,795
Feb 1995209116.58$3,465
Jan 1995205115.92$3,264
Dec 19940115.03$0
Nov 1994212115.90$3,371
Oct 1994210115.58$3,272
Sep 1994180115.29$2,752
Aug 19940116.13$0
Jul 1994208117.56$3,652
Jun 1994199117.09$3,401
May 1994204115.88$3,240
Apr 19940114.14$0
Mar 1994183112.46$2,280
Feb 1994208112.50$2,600
Jan 19940112.66$0
Dec 1993200112.33$2,466
Nov 1993209114.49$3,028
Oct 19930115.85$0
Sep 1993197115.03$2,961
Aug 1993207115.66$3,242
Jul 1993209115.46$3,231
Jun 19930116.79$0
May 1993215117.68$3,801
Apr 1993130118.05$2,347
Mar 1993127118.14$2,304
Feb 1993146117.90$2,613
Jan 1993181116.93$3,064

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 2025 — as filed, then multipliedworked
Oil                  365 bbl  × $ 67.70 =    $24,711
Casinghead gas         0 Mcf  × $  4.27 =         $0

────────────────────────────────────────────────────
Month total                                  $24,711

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. 8A/O/4622 is the state's own key, not one this site invented.