O'CONNOR, THOMAS -A-

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the TOM OCONNOR (5400 SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 139323District 02Field 90534625GasSaveExport
Value, all time
$1.9 M
Jan 1993 – Mar 2024
Value, last 12 filed months
$0
at the published price for each month
Months reported
375
no gaps in the span
Streams
1
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 30 leases and 124 wells, and the rule below applies to all of them.

Discovered
1964-08-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
800 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 45 acres. The field rule took effect on 1964-08-01.

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 10/01/2007.

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
GasProduction774,162 Mcf$1,908,471
Total$1,908,471

269,918 Mcf of this lease's gas, across 41 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 28.3602, -97.1527. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.36022, -97.15268 · 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
100.0%
1 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
5,925 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
1100.0%
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.
00.0%

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 5,925 ft.

Completions filed
Mar 2024
1 of 1 wells

1 well

42-39101520455,925 ftMar 2024Yes

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 (375)

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

375 months

Mar 2024080.301.55$0
Feb 2024076.091.78$0
Jan 2024073.023.30$0
Dec 2023071.262.61$0
Nov 2023077.892.81$0
Oct 2023085.443.09$0
Sep 2023089.042.74$0
Aug 2023080.522.67$0
Jul 2023074.852.64$0
Jun 2023068.962.26$0
May 2023070.622.23$0
Apr 2023078.122.24$0
Mar 2023072.852.39$0
Feb 2023075.112.47$0
Jan 2023076.533.39$0
Dec 2022076.415.73$0
Nov 2022085.005.65$0
Oct 2022087.185.86$0
Sep 2022084.888.16$0
Aug 2022094.529.13$0
Jul 20220101.587.54$0
Jun 20220115.097.98$0
May 20220109.378.43$0
Apr 20220104.226.84$0
Mar 20220108.885.08$0
Feb 2022091.054.86$0
Jan 2022081.844.54$0
Dec 2021071.323.90$0
Nov 2021077.435.24$0
Oct 2021079.795.71$0
Sep 2021069.865.35$0
Aug 2021066.024.22$0
Jul 2021070.783.98$0
Jun 2021069.493.38$0
May 2021063.483.02$0
Apr 2021060.362.76$0
Mar 2021061.302.72$0
Feb 2021057.805.55$0
Jan 2021050.412.81$0
Dec 2020044.642.68$0
Nov 2020038.772.71$0
Oct 2020036.972.48$0
Sep 2020037.091.99$0
Aug 2020039.982.39$0
Jul 2020038.371.83$0
Jun 2020034.901.69$0
May 2020016.921.81$0
Apr 2020014.751.80$0
Mar 2020030.341.86$0
Feb 2020049.881.98$0
Jan 2020057.252.09$0
Dec 2019059.012.30$0
Nov 2019055.302.75$0
Oct 2019053.472.42$0
Sep 2019055.052.66$0
Aug 2019053.112.30$0
Jul 2019056.272.46$0
Jun 2019052.782.49$0
May 2019058.482.74$0
Apr 2019062.632.75$0
Mar 2019056.803.06$0
Feb 2019050.852.79$0
Jan 2019046.033.23$0
Dec 2018046.594.19$0
Nov 2018052.934.24$0
Oct 2018061.443.40$0
Sep 2018059.543.11$0
Aug 2018059.403.07$0
Jul 2018065.142.93$0
Jun 2018060.183.08$0
May 2018065.382.90$0
Apr 2018063.842.90$0
Mar 2018061.222.79$0
Feb 2018061.782.77$0
Jan 2018062.874.01$0
Dec 2017057.272.92$0
Nov 2017055.423.12$0
Oct 2017049.292.98$0
Sep 2017047.523.09$0
Aug 2017045.373.00$0
Jul 2017043.873.09$0
Jun 2017042.493.09$0
May 2017045.373.26$0
Apr 2017047.933.21$0
Mar 2017046.772.98$0
Feb 2017050.452.95$0
Jan 2017049.413.42$0
Dec 2016048.763.72$0
Nov 2016042.492.64$0
Oct 2016046.193.09$0
Sep 2016041.553.10$0
Aug 2016041.442.92$0
Jul 2016041.622.92$0
Jun 2016045.352.69$0
May 2016042.521.99$0
Apr 2016036.561.99$0
Mar 2016033.011.79$0
Feb 2016026.472.06$0
Jan 2016027.352.36$0
Dec 2015032.362.00$0
Nov 2015038.792.17$0
Oct 2015043.552.43$0
Sep 2015042.992.76$0
Aug 2015040.162.87$0
Jul 2015048.152.95$0
Jun 2015056.152.88$0
May 2015055.212.96$0
Apr 2015049.822.71$0
Mar 2015042.892.93$0
Feb 2015044.662.98$0
Jan 2015043.433.10$0
Dec 2014054.693.59$0
Nov 2014070.464.25$0
Oct 2014078.303.90$0
Sep 2014086.164.05$0
Aug 2014089.394.04$0
Jul 2014096.564.18$0
Jun 2014098.164.74$0
May 2014094.734.73$0
Apr 2014095.944.81$0
Mar 2014095.895.06$0
Feb 2014097.406.19$0
Jan 2014090.404.86$0
Dec 2013091.824.35$0
Nov 2013088.853.74$0
Oct 2013097.423.78$0
Sep 20130104.113.72$0
Aug 20130104.253.52$0
Jul 20130102.523.72$0
Jun 2013094.403.93$0
May 2013094.834.15$0
Apr 2013093.964.28$0
Mar 2013093.623.91$0
Feb 2013091.233.42$0
Jan 2013091.603.42$0
Dec 2012086.773.42$0
Nov 2012086.953.62$0
Oct 2012089.383.40$0
Sep 2012094.672.92$0
Aug 2012092.662.91$0
Jul 2012085.133.02$0
Jun 2012079.822.52$0
May 2012091.612.49$0
Apr 20120101.652.00$0
Mar 20120105.052.22$0
Feb 20120101.102.57$0
Jan 2012098.092.73$0
Dec 2011096.873.24$0
Nov 2011095.723.31$0
Oct 2011084.983.65$0
Sep 2011083.623.99$0
Aug 2011083.404.15$0
Jul 2011094.144.52$0
Jun 2011092.904.64$0
May 2011098.134.40$0
Apr 20110105.964.33$0
Mar 2011096.364.06$0
Feb 2011085.644.18$0
Jan 2011086.504.59$0
Dec 2010085.734.35$0
Nov 2010080.843.80$0
Oct 2010078.103.51$0
Sep 2010072.633.98$0
Aug 2010073.684.42$0
Jul 2010072.554.74$0
Jun 2010070.364.91$0
May 2010071.124.24$0
Apr 2010081.694.12$0
Mar 2010078.394.39$0
Feb 2010073.585.44$0
Jan 2010074.365.96$0
Dec 2009071.445.48$0
Nov 2009074.593.75$0
Oct 2009072.544.11$0
Sep 2009065.543.06$0
Aug 2009067.423.22$0
Jul 2009061.133.46$0
Jun 2009066.163.90$0
May 2009054.743.93$0
Apr 2009046.773.59$0
Mar 2009042.144.06$0
Feb 2009032.814.63$0
Jan 2009035.865.37$0
Dec 2008037.105.98$0
Nov 2008055.496.86$0
Oct 2008075.246.92$0
Sep 20080101.767.88$0
Aug 20080114.228.48$0
Jul 20080131.0811.39$0
Jun 20080131.3313.03$0
May 20080123.1711.57$0
Apr 20080110.3110.45$0
Mar 20080101.909.66$0
Feb 2008092.538.77$0
Jan 2008090.388.21$0
Dec 2007088.337.30$0
Nov 2007091.677.29$0
Oct 2007082.856.92$0
Sep 2007075.846.24$0
Aug 2007069.066.39$0
Jul 2007070.906.39$0
Jun 2007062.007.55$0
May 2007058.747.85$0
Apr 2007059.617.81$0
Mar 2007056.927.30$0
Feb 2007055.108.22$0
Jan 2007050.306.73$0
Dec 2006056.656.92$0
Nov 2006054.207.62$0
Oct 2006054.906.01$0
Sep 2006060.085.04$0
Aug 2006068.717.34$0
Jul 2006069.376.34$0
Jun 2006066.286.38$0
May 2006066.016.42$0
Apr 2006064.397.36$0
Mar 2006056.707.08$0
Feb 2006057.597.75$0
Jan 2006060.598.93$0
Dec 2005054.9413.42$0
Nov 2005054.6910.59$0
Oct 2005058.3413.80$0
Sep 2005061.4512.08$0
Aug 2005061.519.80$0
Jul 2005055.697.84$0
Jun 200516752.337.38$1,233
May 200548745.226.65$3,239
Apr 20051,82349.207.36$13,418
Mar 20051,76550.377.15$12,628
Feb 200515545.226.31$978
Jan 20052,09243.166.32$13,226
Dec 20044,74439.866.75$32,027
Nov 20041,70645.286.33$10,800
Oct 20043,51249.706.52$22,881
Sep 20041,47543.245.28$7,794
Aug 20041,90942.375.55$10,596
Jul 20044,22138.286.08$25,681
Jun 20042,23236.106.43$14,359
May 20041,96537.486.49$12,762
Apr 20043,14134.475.86$18,401
Mar 20041,53734.365.53$8,500
Feb 20044,13032.455.51$22,755
Jan 20042,24332.036.30$14,130
Dec 20032,15330.266.30$13,567
Nov 20036,24228.804.60$28,683
Oct 20033,77528.174.76$17,968
Sep 20033,82826.314.75$18,181
Aug 20033,38429.765.13$17,359
Jul 20031,71029.415.17$8,842
Jun 20035,41428.565.98$32,392
May 20037,79126.595.97$46,533
Apr 2003026.675.41$0
Mar 20036,40931.146.10$39,070
Feb 20035,00833.487.93$39,693
Jan 20036,70930.315.58$37,450
Dec 2002026.914.85$0
Nov 200210,58424.664.14$43,786
Oct 20028,43526.464.23$35,673
Sep 20028,49227.443.64$30,870
Aug 20027,25525.963.16$22,956
Jul 20026,33824.583.06$19,405
Jun 200212,09823.733.34$40,386
May 20023,93724.663.58$14,110
Apr 20024,71023.653.51$16,543
Mar 20028,64822.003.10$26,832
Feb 20029,16618.222.38$21,775
Jan 20023,38217.172.38$8,035
Dec 20017,30516.932.36$17,272
Nov 20012,46618.072.41$5,932
Oct 2001019.782.53$0
Sep 2001024.262.25$0
Aug 2001024.873.05$0
Jul 2001023.933.20$0
Jun 2001024.563.82$0
May 20014,65925.524.31$20,068
Apr 20012,50524.685.34$13,365
Mar 20012,21524.545.38$11,909
Feb 200117,28227.755.77$99,667
Jan 20019,15027.478.40$76,849
Dec 20008,03126.889.12$73,263
Nov 20008,21732.215.66$46,492
Oct 20005,30931.235.15$27,317
Sep 20004,75931.875.19$24,683
Aug 20005,55029.644.54$25,201
Jul 20005,47928.534.09$22,408
Jun 20005,36029.304.40$23,569
May 20005,54927.263.68$20,419
Apr 20005,48224.513.12$17,082
Mar 20005,60328.422.86$16,023
Feb 20004,89527.622.73$13,346
Jan 20005,22725.272.48$12,966
Dec 19995,80524.282.42$14,070
Nov 19994,58623.192.43$11,162
Oct 19996,26320.982.80$17,560
Sep 19995,39621.752.62$14,131
Aug 19995,40219.262.88$15,534
Jul 19997,99917.892.37$18,977
Jun 19993,44015.942.36$8,126
May 19995,54715.792.32$12,875
Apr 19996,27815.102.21$13,862
Mar 19996,20612.471.84$11,409
Feb 19994,5259.981.82$8,226
Jan 19993,67110.381.90$6,975
Dec 19984,5349.201.77$8,040
Nov 19984,08310.892.19$8,924
Oct 19985,94312.421.97$11,703
Sep 19985,36412.592.08$11,171
Aug 19986,34611.301.91$12,104
Jul 19986,39811.742.24$14,314
Jun 19986,31811.242.24$14,135
May 19986,73512.622.21$14,860
Apr 19986,64013.042.51$16,635
Mar 19987,06212.802.31$16,309
Feb 19986,82813.952.30$15,698
Jan 19987,83514.702.15$16,883
Dec 19977,13216.322.41$17,196
Nov 19978,06818.193.09$24,916
Oct 19975,65319.253.15$17,806
Sep 19976,92517.742.95$20,463
Aug 19977,41817.862.55$18,951
Jul 19977,64317.582.25$17,173
Jun 19977,52817.242.26$16,992
May 19974,56218.972.31$10,531
Apr 1997017.882.08$0
Mar 19971,86518.951.94$3,617
Feb 19978,57920.492.21$18,924
Jan 19979,85223.483.54$34,873
Dec 19967,89723.32$0
Nov 19967,85321.97$0
Oct 19965,22323.31$0
Sep 199611,49222.22$0
Aug 19967,12720.26$0
Jul 19967,87619.55$0
Jun 1996018.73$0
May 1996019.43$0
Apr 1996021.51$0
Mar 19969,24919.38$0
Feb 199610,71516.98$0
Jan 199612,68517.07$0
Dec 199512,61317.19$0
Nov 19951,73516.00$0
Oct 199560615.43$0
Sep 199558116.18$0
Aug 199560215.92$0
Jul 199541715.24$0
Jun 19952,15616.41$0
May 199567417.56$0
Apr 199581117.73$0
Mar 1995016.44$0
Feb 19954,09116.58$0
Jan 19956,31615.92$0
Dec 19946,34415.03$0
Nov 19949,18915.90$0
Oct 19944,20615.58$0
Sep 199455615.29$0
Aug 199413,85516.13$0
Jul 19947,48717.56$0
Jun 19944,92017.09$0
May 1994015.88$0
Apr 1994014.14$0
Mar 19947,50812.46$0
Feb 199410,03312.50$0
Jan 19949,27212.66$0
Dec 19939,41212.33$0
Nov 19937,21514.49$0
Oct 19936,27115.85$0
Sep 19939,12615.03$0
Aug 19939,82215.66$0
Jul 19933,09715.46$0
Jun 1993016.79$0
May 19937,71517.68$0
Apr 19938,18818.05$0
Mar 19938,00818.14$0
Feb 19937,83517.90$0
Jan 19939,14016.93$0

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.

Jun 2005 — as filed, then multipliedworked
Gas                  167 Mcf  × $  7.38 =     $1,233

────────────────────────────────────────────────────
Month total                                   $1,233

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. 02/G/139323 is the state's own key, not one this site invented.