HALLEY, S.

Operated by PERMEX PETROLEUM CORPORATION (P-5 655713) in the EMPEROR (SIMPSON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 166715District 08Field 289617002 tax incentive programmesCondensateGasSaveExport
Value, all time
$8.3 M
Sep 1997 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
345
no gaps in the span
Streams
2
condensate, 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 23 leases and 23 wells, and the rule below applies to all of them.

Discovered
2003-01-21
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2009-04-28.

The Commission's schedule remark for this field reads: EFFECTIVE 3/1/03.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas112010-03-10197511
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition6,261 bbl$230,793
GasProduction1,971,144 Mcf$8,051,215
Total$8,282,008

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 31.7591, -103.0469. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.75910, -103.04685 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
11,428 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
00.0%
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.
1100.0%

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 11,428 ft.

Completions filed
Feb 2001
1 of 1 wells

1 well

42-495326731211,428 ftFeb 2001

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 (345)

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

345 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
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 20250067.704.27$0
Feb 20250070.884.34$0
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 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 2023024885.443.09$766
Sep 2023012889.042.74$350
Aug 2023031880.522.67$850
Jul 2023032374.852.64$853
Jun 2023032468.962.26$732
May 2023033170.622.23$737
Apr 2023023978.122.24$535
Mar 2023036972.852.39$883
Feb 2023021275.112.47$523
Jan 2023025376.533.39$857
Dec 2022029676.415.73$1,696
Nov 2022029685.005.65$1,671
Oct 2022033987.185.86$1,988
Sep 2022036984.888.16$3,012
Aug 202203494.529.13$310
Jul 20220397101.587.54$2,994
Jun 2022083115.097.98$662
May 20220900109.378.43$7,590
Apr 20220900104.226.84$6,154
Mar 20220577108.885.08$2,929
Feb 2022021391.054.86$1,035
Jan 2022023481.844.54$1,062
Dec 2021023371.323.90$908
Nov 2021022077.435.24$1,152
Oct 2021024279.795.71$1,383
Sep 2021021869.865.35$1,167
Aug 2021026166.024.22$1,102
Jul 2021018970.783.98$753
Jun 2021018269.493.38$615
May 2021016663.483.02$501
Apr 202109460.362.76$259
Mar 2021010561.302.72$285
Feb 2021020257.805.55$1,121
Jan 202104750.412.81$132
Dec 202008744.642.68$233
Nov 202007038.772.71$189
Oct 2020010136.972.48$250
Sep 2020022537.091.99$448
Aug 2020013939.982.39$332
Jul 202007838.371.83$142
Jun 202003934.901.69$66
May 202003816.921.81$69
Apr 202008314.751.80$150
Mar 2020020030.341.86$371
Feb 2020031549.881.98$624
Jan 2020027057.252.09$566
Dec 2019019159.012.30$440
Nov 2019012855.302.75$352
Oct 201908853.472.42$213
Sep 201903755.052.66$98
Aug 201903353.112.30$76
Jul 201906456.272.46$157
Jun 201908152.782.49$202
May 2019016358.482.74$447
Apr 2019018962.632.75$520
Mar 2019016156.803.06$493
Feb 2019021950.852.79$612
Jan 2019020246.033.23$652
Dec 2018018746.594.19$783
Nov 201808452.934.24$356
Oct 2018016361.443.40$554
Sep 2018426959.543.11$1,074
Aug 201810729259.403.07$7,251
Jul 20189434965.142.93$7,146
Jun 20189431060.183.08$6,611
May 20182081865.382.90$13,651
Apr 20189720363.842.90$6,781
Mar 201811337061.222.79$7,949
Feb 2018927861.782.77$5,900
Jan 201827430762.874.01$18,457
Dec 20178722757.272.92$5,646
Nov 20176846055.423.12$5,203
Oct 20175344249.292.98$3,931
Sep 2017044147.523.09$1,361
Aug 2017045045.373.00$1,352
Jul 2017047043.873.09$1,451
Jun 2017043042.493.09$1,328
May 2017033645.373.26$1,097
Apr 2017031647.933.21$1,015
Mar 2017033246.772.98$991
Feb 2017028850.452.95$850
Jan 2017056449.413.42$1,928
Dec 2016081848.763.72$3,045
Nov 2016082942.492.64$2,192
Oct 2016031246.193.09$964
Sep 2016055241.553.10$1,712
Aug 2016059741.442.92$1,746
Jul 2016059241.622.92$1,731
Jun 2016062345.352.69$1,673
May 2016063542.521.99$1,264
Apr 2016060536.561.99$1,205
Mar 2016075433.011.79$1,353
Feb 2016050126.472.06$1,034
Jan 2016061827.352.36$1,461
Dec 2015062032.362.00$1,241
Nov 2015067738.792.17$1,467
Oct 201507643.552.43$184
Sep 2015054542.992.76$1,503
Aug 2015098240.162.87$2,821
Jul 201501,54848.152.95$4,559
Jun 201502,41656.152.88$6,965
May 2015057655.212.96$1,702
Apr 2015046049.822.71$1,245
Mar 2015052742.892.93$1,547
Feb 2015042744.662.98$1,271
Jan 2015080743.433.10$2,502
Dec 2014070954.693.59$2,546
Nov 2014045070.464.25$1,913
Oct 2014096678.303.90$3,768
Sep 2014086986.164.05$3,515
Aug 2014076589.394.04$3,087
Jul 2014093996.564.18$3,925
Jun 2014077998.164.74$3,690
May 2014046794.734.73$2,207
Apr 2014041295.944.81$1,981
Mar 20140095.895.06$0
Feb 2014030897.406.19$1,907
Jan 2014024490.404.86$1,186
Dec 2013015891.824.35$688
Nov 2013082188.853.74$3,069
Oct 20135794297.423.78$9,113
Sep 201330835104.113.72$6,228
Aug 20130959104.253.52$3,378
Jul 20130899102.523.72$3,342
Jun 2013096494.403.93$3,792
May 201301,13494.834.15$4,705
Apr 2013091293.964.28$3,906
Mar 201301,13393.623.91$4,433
Feb 2013098591.233.42$3,369
Jan 2013095491.603.42$3,263
Dec 201201,20786.773.42$4,128
Nov 201201,30586.953.62$4,731
Oct 201201,15589.383.40$3,927
Sep 201201,25994.672.92$3,674
Aug 201201,29892.662.91$3,775
Jul 201201,39485.133.02$4,211
Jun 201201,30479.822.52$3,285
May 201201,34691.612.49$3,349
Apr 201201,577101.652.00$3,149
Mar 201201,630105.052.22$3,622
Feb 201202,049101.102.57$5,266
Jan 201201,95098.092.73$5,331
Dec 201101,91996.873.24$6,217
Nov 201102,99095.723.31$9,901
Oct 201103,33484.983.65$12,164
Sep 201102,87083.623.99$11,439
Aug 201103,77683.404.15$15,668
Jul 201104,24994.144.52$19,194
Jun 201104,54392.904.64$21,079
May 201103,62298.134.40$15,954
Apr 201101,761105.964.33$7,631
Mar 201102,18896.364.06$8,877
Feb 201101,55585.644.18$6,500
Jan 201101,79486.504.59$8,232
Dec 201002,09385.734.35$9,100
Nov 201003,01780.843.80$11,451
Oct 20101714,24578.103.51$28,250
Sep 201004,50172.633.98$17,912
Aug 201004,18873.684.42$18,508
Jul 201005,27372.554.74$24,976
Jun 201001,69370.364.91$8,313
May 201002,00171.124.24$8,475
Apr 201001,98681.694.12$8,188
Mar 201002,55778.394.39$11,222
Feb 201002,07673.585.44$11,298
Jan 201002,23774.365.96$13,342
Dec 200902,39171.445.48$13,112
Nov 200904,52274.593.75$16,964
Oct 200905,11572.544.11$21,024
Sep 200904,93365.543.06$15,118
Aug 200902,94667.423.22$9,482
Jul 200904,88061.133.46$16,907
Jun 200905,15466.163.90$20,075
May 200904,77854.743.93$18,757
Apr 200905,21146.773.59$18,694
Mar 200905,02042.144.06$20,376
Feb 200904,31832.814.63$20,005
Jan 200907,05535.865.37$37,892
Dec 200802,77937.105.98$16,610
Nov 200802,55655.496.86$17,535
Oct 200802,85175.246.92$19,735
Sep 200803,564101.767.88$28,074
Aug 200805,388114.228.48$45,707
Jul 200805,233131.0811.39$59,601
Jun 20081595,488131.3313.03$92,405
May 200806,299123.1711.57$72,906
Apr 200807,063110.3110.45$73,843
Mar 200804,651101.909.66$44,948
Feb 200806,02092.538.77$52,799
Jan 200807,66090.388.21$62,856
Dec 200706,76188.337.30$49,369
Nov 200703,60291.677.29$26,265
Oct 20071625,23682.856.92$49,665
Sep 200705,95775.846.24$37,196
Aug 200704,85269.066.39$30,994
Jul 200705,40170.906.39$34,501
Jun 200702,61062.007.55$19,701
May 200706,74858.747.85$52,947
Apr 200707,18859.617.81$56,104
Mar 200706,57256.927.30$47,989
Feb 200706,21255.108.22$51,038
Jan 200706,42050.306.73$43,186
Dec 200606,37356.656.92$44,091
Nov 200605,27154.207.62$40,152
Oct 200603,03854.906.01$18,270
Sep 200601,75560.085.04$8,840
Aug 200602,00468.717.34$14,709
Jul 200603,27069.376.34$20,741
Jun 200607,38766.286.38$47,158
May 200606,90166.016.42$44,339
Apr 20061757,23464.397.36$64,514
Mar 200604,38656.707.08$31,066
Feb 200605,23657.597.75$40,585
Jan 200604,41360.598.93$39,423
Dec 200507,20354.9413.42$96,631
Nov 200507,37954.6910.59$78,132
Oct 200508,05958.3413.80$111,180
Sep 200508,24261.4512.08$99,555
Aug 200507,74161.519.80$75,837
Jul 200506,51755.697.84$51,117
Jun 20051855,53452.337.38$50,528
May 200507,35545.226.65$48,919
Apr 200508,29849.207.36$61,077
Mar 200508,79250.377.15$62,906
Feb 200506,83145.226.31$43,117
Jan 200507,83343.166.32$49,522
Dec 200408,86639.866.75$59,855
Nov 200408,58945.286.33$54,372
Oct 200408,96749.706.52$58,421
Sep 200405,06343.245.28$26,752
Aug 20041759,26642.375.55$58,847
Jul 2004010,04338.286.08$61,103
Jun 200408,22536.106.43$52,912
May 200408,61437.486.49$55,944
Apr 200408,41834.475.86$49,317
Mar 200428,94834.365.53$49,552
Feb 200408,87332.455.51$48,887
Jan 200409,54332.036.30$60,117
Dec 200308,93730.266.30$56,318
Nov 200309,53328.804.60$43,806
Oct 200317810,86228.174.76$56,713
Sep 2003011,12426.314.75$52,832
Aug 2003011,90429.765.13$61,064
Jul 2003010,14229.415.17$52,443
Jun 2003010,56028.565.98$63,180
May 200308,83526.595.97$52,769
Apr 200304,63326.675.41$25,052
Mar 200307,75031.146.10$47,244
Feb 2003010,66533.487.93$84,530
Jan 200307,90330.315.58$44,115
Dec 2002012,04526.914.85$58,464
Nov 2002012,67124.664.14$52,419
Oct 2002011,65426.464.23$49,286
Sep 2002012,76727.443.64$46,411
Aug 200209,42125.963.16$29,810
Jul 200206,56524.583.06$20,100
Jun 2002011,95923.733.34$39,922
May 2002011,69824.663.58$41,926
Apr 2002012,73723.653.51$44,736
Mar 2002012,47622.003.10$38,710
Feb 2002012,24518.222.38$29,090
Jan 200211814,01517.172.38$35,321
Dec 2001013,40816.932.36$31,702
Nov 2001014,24318.072.41$34,262
Oct 2001016,00019.782.53$40,462
Sep 2001011,64624.262.25$26,219
Aug 2001014,23724.873.05$43,468
Jul 2001015,05323.933.20$48,126
Jun 2001014,92824.563.82$57,087
May 2001015,64525.524.31$67,388
Apr 2001015,35224.685.34$81,908
Mar 200118913,37224.545.38$76,532
Feb 200104,47627.755.77$25,813
Jan 200105,76727.478.40$48,436
Dec 2000016,29326.889.12$148,633
Nov 2000014,21032.215.66$80,400
Oct 2000014,27331.235.15$73,442
Sep 2000015,69631.875.19$81,407
Aug 200018917,07229.644.54$83,122
Jul 2000018,56528.534.09$75,926
Jun 200019618,81929.304.40$88,495
May 2000019,04727.263.68$70,088
Apr 2000016,55424.513.12$51,582
Mar 2000017,29428.422.86$49,457
Feb 2000017,88527.622.73$48,763
Jan 2000920,84625.272.48$51,936
Dec 1999019,88224.282.42$48,188
Nov 199919517,58823.192.43$47,331
Oct 1999017,91720.982.80$50,234
Sep 199918318,57521.752.62$52,625
Aug 1999021,08019.262.88$60,618
Jul 1999020,62317.892.37$48,925
Jun 1999021,25215.942.36$50,199
May 1999021,29215.792.32$49,419
Apr 199936522,84615.102.21$55,957
Mar 1999423,18212.471.84$42,666
Feb 199916621,7639.981.82$41,217
Jan 1999025,02110.381.90$47,539
Dec 1998526,9509.201.77$47,837
Nov 199819127,39910.892.19$61,967
Oct 1998029,35112.421.97$57,798
Sep 199818629,90112.592.08$64,614
Aug 1998033,82111.301.91$64,508
Jul 199836836,03811.742.24$84,947
Jun 1998036,12211.242.24$80,815
May 1998038,47112.622.21$84,880
Apr 199836934,00613.042.51$90,008
Mar 199837635,66012.802.31$87,167
Feb 1998046,55313.952.30$107,031
Jan 1998459,14914.702.15$127,512
Dec 199754543,75416.322.41$114,390
Nov 1997822,79818.193.09$70,552
Oct 1997629,12719.253.15$91,860
Sep 1997456817.742.95$1,749

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.

Oct 2023 — as filed, then multipliedworked
Condensate             0 bbl  × $ 85.44 =         $0
Gas                  248 Mcf  × $  3.09 =       $766

────────────────────────────────────────────────────
Month total                                     $766

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. 08/G/166715 is the state's own key, not one this site invented.