HILL, MRS. M. J. A/C #6

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

Oil lease lease 28548District 08Field 38255116Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$1.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$45 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 15 leases and 43 wells, and the rule below applies to all of them.

Discovered
1961-06-15
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

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: NET GOR 350

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
NGPA2none

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
OilDisposition21,052 bbl$930,216
Casinghead gasProduction33,874 Mcf$129,215
Total$1,059,432

1,526 Mcf of this lease's gas, across 48 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 31.7254, -103.0138. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

31.72452, -103.01367 · 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
5,590 ft
3 wells filed one
Completion to plug
25.0 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 5,390 and 10,031 ft, median 5,590 ft, over the 3 wells that filed a depth.

Completions filed
Dec 1983 – Feb 1985
3 of 3 wells
Plug dates filed
Feb 2010
1 of 3 wells; 2 filed none

Last completion to plug: a median of 25.0 years across the 1 well that filed both dates, with the middle half between 25.0 years and 25.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-49531702405,590 ftFeb 1985Feb 2010Yes
42-4950027014 C10,031 ftJan 1985Yes
42-49531154355,390 ftDec 1983

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 2026130198.932.87$12,864
Mar 2026118289.753.15$10,597
Feb 202667063.503.75$4,255
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 202555058.593.93$3,222
Oct 202558059.383.30$3,444
Sep 202556062.743.08$3,513
Aug 2025105063.933.01$6,713
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 20250174.324.28$4
Dec 20240068.993.12$0
Nov 202422069.052.20$1,519
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 20246078.812.20$473
Apr 20240084.451.66$0
Mar 202441080.301.55$3,292
Feb 202463076.091.78$4,794
Jan 202457073.023.30$4,162
Dec 202347071.262.61$3,349
Nov 20230077.892.81$0
Oct 202331085.443.09$2,649
Sep 202315089.042.74$1,336
Aug 202351080.522.67$4,107
Jul 2023561074.852.64$4,218
Jun 2023224068.962.26$1,607
May 2023334470.622.23$2,428
Apr 2023543378.122.24$4,292
Mar 202357872.852.39$4,172
Feb 202319075.112.47$1,427
Jan 202329076.533.39$2,219
Dec 202218076.415.73$1,375
Nov 202221085.005.65$1,785
Oct 202239087.185.86$3,400
Sep 202236084.888.16$3,056
Aug 202223094.529.13$2,174
Jul 2022490101.587.54$4,977
Jun 2022109115.097.98$1,223
May 20223234109.378.43$3,787
Apr 20223120104.226.84$3,368
Mar 20223153108.885.08$3,644
Feb 2022153091.054.86$1,512
Jan 2022363681.844.54$3,110
Dec 2021313171.323.90$2,332
Nov 2021363677.435.24$2,976
Oct 2021303979.795.71$2,617
Sep 2021422969.865.35$3,089
Aug 2021303566.024.22$2,128
Jul 2021403170.783.98$2,955
Jun 2021453669.493.38$3,249
May 2021403263.483.02$2,636
Apr 2021653760.362.76$4,025
Mar 2021533761.302.72$3,349
Feb 2021132457.805.55$885
Jan 2021542950.412.81$2,804
Dec 2020194944.642.68$979
Nov 20204038.772.71$155
Oct 202022936.972.48$836
Sep 2020325537.091.99$1,296
Aug 2020393039.982.39$1,631
Jul 2020604338.371.83$2,381
Jun 2020135134.901.69$540
May 202017016.921.81$288
Apr 2020312714.751.80$506
Mar 2020395530.341.86$1,285
Feb 2020526049.881.98$2,713
Jan 2020354857.252.09$2,104
Dec 2019405159.012.30$2,478
Nov 2019265555.302.75$1,589
Oct 20194110353.472.42$2,441
Sep 2019389155.052.66$2,334
Aug 2019278353.112.30$1,625
Jul 2019187156.272.46$1,188
Jun 2019163252.782.49$924
May 20192910358.482.74$1,978
Apr 2019379962.632.75$2,590
Mar 20194010156.803.06$2,581
Feb 2019328250.852.79$1,856
Jan 2019278246.033.23$1,508
Dec 2018356546.594.19$1,903
Nov 2018338952.934.24$2,124
Oct 2018298361.443.40$2,064
Sep 2018208959.543.11$1,467
Aug 2018308659.403.07$2,046
Jul 20184011565.142.93$2,943
Jun 20183910260.183.08$2,661
May 20182510165.382.90$1,927
Apr 20182910263.842.90$2,147
Mar 2018228961.222.79$1,595
Feb 20183212461.782.77$2,320
Jan 20184013962.874.01$3,072
Dec 20173014757.272.92$2,148
Nov 20172914555.423.12$2,059
Oct 20173015249.292.98$1,932
Sep 20172114547.523.09$1,446
Aug 20172716345.373.00$1,715
Jul 20173215643.873.09$1,885
Jun 20173113042.493.09$1,719
May 20174813845.373.26$2,628
Apr 20172214947.933.21$1,533
Mar 20174316046.772.98$2,489
Feb 20172713850.452.95$1,770
Jan 20173613649.413.42$2,244
Dec 20163114948.763.72$2,066
Nov 20163312542.492.64$1,733
Oct 20162920446.193.09$1,970
Sep 20163124741.553.10$2,054
Aug 20163124241.442.92$1,992
Jul 20162523841.622.92$1,736
Jun 20162614245.352.69$1,560
May 20162917342.521.99$1,578
Apr 20165219036.561.99$2,279
Mar 20164016433.011.79$1,615
Feb 20163615526.472.06$1,273
Jan 20162714827.352.36$1,088
Dec 20152513932.362.00$1,087
Nov 20152815238.792.17$1,416
Oct 20153915843.552.43$2,082
Sep 20153817642.992.76$2,119
Aug 20152919340.162.87$1,719
Jul 20151924048.152.95$1,622
Jun 20151923656.152.88$1,747
May 20152822255.212.96$2,202
Apr 20152526949.822.71$1,974
Mar 20152824342.892.93$1,914
Feb 20152621944.662.98$1,813
Jan 20152319743.433.10$1,610
Dec 20144718354.693.59$3,228
Nov 20144015070.464.25$3,456
Oct 20144620678.303.90$4,405
Sep 20142925186.164.05$3,514
Aug 20142318989.394.04$2,819
Jul 20143422396.564.18$4,215
Jun 20143024198.164.74$4,086
May 20142631194.734.73$3,933
Apr 20143625495.944.81$4,675
Mar 20143023895.895.06$4,080
Feb 20142714897.406.19$3,546
Jan 20143016190.404.86$3,495
Dec 20133515391.824.35$3,880
Nov 20132714888.853.74$2,952
Oct 20132915697.423.78$3,415
Sep 201330155104.113.72$3,700
Aug 201328164104.253.52$3,497
Jul 201334160102.523.72$4,081
Jun 20133014494.403.93$3,398
May 20134931894.834.15$5,966
Apr 20132028793.964.28$3,108
Mar 20133623193.623.91$4,274
Feb 20132915691.233.42$3,179
Jan 20133124791.603.42$3,684
Dec 20124230086.773.42$4,670
Nov 20123425786.953.62$3,888
Oct 20124326489.383.40$4,741
Sep 20123226894.672.92$3,812
Aug 20122426892.662.91$3,003
Jul 20124718585.133.02$4,560
Jun 20122415479.822.52$2,304
May 20124615891.612.49$4,607
Apr 201234152101.652.00$3,760
Mar 201251188105.052.22$5,775
Feb 201243208101.102.57$4,882
Jan 20125021398.092.73$5,487
Dec 20113019396.873.24$3,531
Nov 20113822195.723.31$4,369
Oct 20113522284.983.65$3,784
Sep 20114219283.623.99$4,277
Aug 20115423883.404.15$5,491
Jul 20117023794.144.52$7,660
Jun 20114221692.904.64$4,904
May 20119024098.134.40$9,889
Apr 201134222105.964.33$4,565
Mar 20113520596.364.06$4,204
Feb 20113123585.644.18$3,637
Jan 20113024986.504.59$3,738
Dec 20103721985.734.35$4,124
Nov 20104221080.843.80$4,192
Oct 20102115278.103.51$2,173
Sep 2010423872.633.98$3,202
Aug 2010686373.684.42$5,289
Jul 2010455772.554.74$3,535
Jun 2010415770.364.91$3,165
May 20105012071.124.24$4,064
Apr 2010526581.694.12$4,516
Mar 20103412378.394.39$3,205
Feb 2010299173.585.44$2,629
Jan 20102312874.365.96$2,474
Dec 20092511771.445.48$2,428
Nov 2009288374.593.75$2,400
Oct 20094410172.544.11$3,607
Sep 2009433365.543.06$2,919
Aug 2009314267.423.22$2,225
Jul 2009293661.133.46$1,897
Jun 2009419366.163.90$3,075
May 2009537454.743.93$3,192
Apr 2009487746.773.59$2,521
Mar 2009447442.144.06$2,155
Feb 2009386432.814.63$1,543
Jan 2009478135.865.37$2,120
Dec 20084810537.105.98$2,408
Nov 2008435455.496.86$2,757
Oct 20086011175.246.92$5,283
Sep 200896108101.767.88$10,620
Aug 20087063114.228.48$8,530
Jul 20085987131.0811.39$8,725
Jun 20084288131.3313.03$6,663
May 20087460123.1711.57$9,809
Apr 200865124110.3110.45$8,467
Mar 20086775101.909.66$7,552
Feb 2008419592.538.77$4,627
Jan 2008528090.388.21$5,356
Dec 20075212888.337.30$5,528
Nov 20075010591.677.29$5,349
Oct 2007488782.856.92$4,579
Sep 2007365175.846.24$3,049
Aug 2007166069.066.39$1,488
Jul 2007634670.906.39$4,761
Jun 2007442162.007.55$2,887
May 2007883758.747.85$5,459
Apr 2007383459.617.81$2,531
Mar 2007564556.927.30$3,516
Feb 2007463055.108.22$2,781
Jan 2007946450.306.73$5,159
Dec 2006814556.656.92$4,900
Nov 2006586854.207.62$3,662
Oct 2006544554.906.01$3,235
Sep 2006643860.085.04$4,037
Aug 2006656768.717.34$4,958
Jul 2006496269.376.34$3,792
Jun 2006502666.286.38$3,480
May 2006554066.016.42$3,888
Apr 2006405064.397.36$2,944
Mar 2006504356.707.08$3,140
Feb 2006416557.597.75$2,865
Jan 2006575960.598.93$3,981
Dec 2005414354.9413.42$2,829
Nov 2005344354.6910.59$2,315
Oct 2005707958.3413.80$5,174
Sep 2005753361.4512.08$5,007
Aug 2005503061.519.80$3,369
Jul 2005684755.697.84$4,156
Jun 2005522552.337.38$2,906
May 2005545145.226.65$2,781
Apr 2005574349.207.36$3,121
Mar 2005733550.377.15$3,927
Feb 2005765045.226.31$3,752
Jan 2005565443.166.32$2,758
Dec 2004856439.866.75$3,820
Nov 2004542945.286.33$2,629
Oct 2004725049.706.52$3,904
Sep 2004546243.245.28$2,663
Aug 2004555542.375.55$2,636
Jul 2004548438.286.08$2,578
Jun 2004667736.106.43$2,878
May 2004949537.486.49$4,140
Apr 2004536734.475.86$2,219
Mar 20042287834.365.53$8,265
Feb 2004707232.455.51$2,668
Jan 20045710732.036.30$2,500
Dec 2003826830.266.30$2,910
Nov 2003766628.804.60$2,492
Oct 2003928628.174.76$3,001
Sep 20031128526.314.75$3,350
Aug 20031078329.765.13$3,610
Jul 20031267029.415.17$4,068
Jun 20031317528.565.98$4,190
May 20031226326.595.97$3,620
Apr 20031256026.675.41$3,658
Mar 20031476631.146.10$4,980
Feb 20031125933.487.93$4,217
Jan 20031806830.315.58$5,835
Dec 20021506626.914.85$4,357
Nov 20021554324.664.14$4,000
Oct 20021287426.464.23$3,700
Sep 20021207727.443.64$3,573
Aug 20021437825.963.16$3,959
Jul 20021279324.583.06$3,406
Jun 20021099023.733.34$2,887
May 20021397524.663.58$3,697
Apr 200212113823.653.51$3,346
Mar 200212711522.003.10$3,151
Feb 200211612618.222.38$2,413
Jan 200212719617.172.38$2,646
Dec 200112716116.932.36$2,531
Nov 20011207318.072.41$2,344
Oct 2001995419.782.53$2,095
Sep 2001785624.262.25$2,018
Aug 2001729524.873.05$2,081
Jul 20015915723.933.20$1,914
Jun 20017112224.563.82$2,210
May 2001778425.524.31$2,327
Apr 20018811224.685.34$2,769
Mar 20019112224.545.38$2,889
Feb 20016614927.755.77$2,691
Jan 20017115627.478.40$3,261
Dec 2000975326.889.12$3,091
Nov 2000826532.215.66$3,009
Oct 2000665431.235.15$2,339
Sep 2000653331.875.19$2,243
Aug 2000684529.644.54$2,220
Jul 2000733328.534.09$2,218
Jun 20006610929.304.40$2,413
May 2000945427.263.68$2,761
Apr 20006510824.513.12$1,930
Mar 2000767628.422.86$2,377
Feb 20008215727.622.73$2,693
Jan 200010510925.272.48$2,924
Dec 1999871824.282.42$2,156
Nov 1999967923.192.43$2,419
Oct 1999684520.982.80$1,553
Sep 1999699821.752.62$1,757
Aug 19998811419.262.88$2,023
Jul 19998814617.892.37$1,921
Jun 1999578815.942.36$1,116
May 1999715215.792.32$1,242
Apr 1999909615.102.21$1,571
Mar 1999895912.471.84$1,218
Feb 199996809.981.82$1,104
Jan 1999938010.381.90$1,117
Dec 199899479.201.77$994
Nov 1998674510.892.19$828
Oct 1998735512.421.97$1,015
Sep 1998656212.592.08$947
Aug 1998675011.301.91$852
Jul 1998648611.742.24$944
Jun 1998657211.242.24$892
May 19986910612.622.21$1,105
Apr 1998657813.042.51$1,043
Mar 19986210112.802.31$1,027
Feb 1998645713.952.30$1,024
Jan 19986710214.702.15$1,205
Dec 19977110516.322.41$1,412
Nov 1997679018.193.09$1,497
Oct 19977011719.253.15$1,716
Sep 1997624017.742.95$1,218
Aug 1997321917.862.55$620
Jul 1997371917.582.25$693
Jun 1997701817.242.26$1,247
May 1997681918.972.31$1,334
Apr 1997621517.882.08$1,140
Mar 199768818.951.94$1,304
Feb 1997641720.492.21$1,349
Jan 1997365123.483.54$1,026
Dec 1996332323.32$770
Nov 1996322121.97$703
Oct 1996343223.31$793
Sep 1996322022.22$711
Aug 1996362820.26$729
Jul 1996338619.55$645
Jun 1996312318.73$581
May 1996645719.43$1,244
Apr 1996652421.51$1,398
Mar 1996672719.38$1,298
Feb 1996592016.98$1,002
Jan 1996651917.07$1,110
Dec 1995352217.19$602
Nov 1995371816.00$592
Oct 1995333015.43$509
Sep 1995332316.18$534
Aug 1995352815.92$557
Jul 1995322815.24$488
Jun 1995333416.41$542
May 1995343517.56$597
Apr 1995641917.73$1,135
Mar 1995682816.44$1,118
Feb 1995641816.58$1,061
Jan 1995712215.92$1,130
Dec 1994672715.03$1,007
Nov 1994681815.90$1,081
Oct 1994632315.58$982
Sep 1994642415.29$979
Aug 1994642216.13$1,032
Jul 1994652717.56$1,141
Jun 1994623917.09$1,060
May 1994835215.88$1,318
Apr 1994823014.14$1,159
Mar 19948010012.46$997
Feb 1994712712.50$888
Jan 1994793012.66$1,000
Dec 1993654312.33$801
Nov 1993644114.49$927
Oct 1993794115.85$1,252
Sep 1993813815.03$1,217
Aug 1993652715.66$1,018
Jul 1993645515.46$989
Jun 1993812616.79$1,360
May 19931013617.68$1,786
Apr 19931132318.05$2,040
Mar 19931162818.14$2,104
Feb 19931173017.90$2,094
Jan 19931053416.93$1,778

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                  130 bbl  × $ 98.93 =    $12,861
Casinghead gas         1 Mcf  × $  2.87 =         $3

────────────────────────────────────────────────────
Month total                                  $12,864

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/O/28548 is the state's own key, not one this site invented.