HIERHOLZER, CLIFFORD

Operated by AARONMARK SERVICES, LLC (P-5 891) in the HIGGINS field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8393District 01Field 41099001OilCasinghead gasSaveExport
Value, all time
$1.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$34 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 7 leases and 8 wells, and the rule below applies to all of them.

Discovered
1951-06-26
as the register files it
Field class
Oil
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
OilDisposition18,852 bbl$1,012,528
Casinghead gasProduction42 Mcf$68
Total$1,012,596

12 Mcf of this lease's gas, across 12 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 29.0351, -98.3091. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.03507, -98.30912 · 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
6,265 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 6,265 ft.

Completions filed
Sep 1982
1 of 1 wells

1 well

42-4933109916,265 ftSep 1982

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 2026152098.932.87$15,037
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 2026156059.138.00$9,224
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 2025154062.743.08$9,662
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 2025159060.553.23$9,627
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025163074.324.28$12,114
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 2024141075.632.06$10,664
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 2024148080.301.55$11,884
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 202387071.262.61$6,200
Nov 20230077.892.81$0
Oct 2023109085.443.09$9,313
Sep 20230089.042.74$0
Aug 202369080.522.67$5,556
Jul 20230074.852.64$0
Jun 2023108068.962.26$7,448
May 20230070.622.23$0
Apr 202361078.122.24$4,765
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023107076.533.39$8,189
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 2022156087.185.86$13,600
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 2022660101.587.54$6,704
Jun 202200115.097.98$0
May 2022840109.378.43$9,187
Apr 202200104.226.84$0
Mar 20221610108.885.08$17,530
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 202140071.323.90$2,853
Nov 20210077.435.24$0
Oct 2021154079.795.71$12,288
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 202159070.783.98$4,176
Jun 20210069.493.38$0
May 2021150063.483.02$9,522
Apr 20210060.362.76$0
Mar 202144061.302.72$2,697
Feb 20210057.805.55$0
Jan 2021149050.412.81$7,511
Dec 20200044.642.68$0
Nov 202043038.772.71$1,667
Oct 202033036.972.48$1,220
Sep 20200037.091.99$0
Aug 202018039.982.39$720
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 202060049.881.98$2,993
Jan 202090057.252.09$5,153
Dec 2019102059.012.30$6,019
Nov 20190055.302.75$0
Oct 201954053.472.42$2,887
Sep 2019118055.052.66$6,496
Aug 20190053.112.30$0
Jul 2019105056.272.46$5,908
Jun 20190052.782.49$0
May 201966058.482.74$3,860
Apr 201988062.632.75$5,511
Mar 201990056.803.06$5,112
Feb 20190050.852.79$0
Jan 201979046.033.23$3,636
Dec 2018104046.594.19$4,845
Nov 2018158052.934.24$8,363
Oct 20180061.443.40$0
Sep 2018112059.543.11$6,668
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 201836060.183.08$2,166
May 201830065.382.90$1,961
Apr 201880063.842.90$5,107
Mar 201841061.222.79$2,510
Feb 201860061.782.77$3,707
Jan 201836062.874.01$2,263
Dec 201780057.272.92$4,582
Nov 20170055.423.12$0
Oct 201746049.292.98$2,267
Sep 201775047.523.09$3,564
Aug 20170045.373.00$0
Jul 201772043.873.09$3,159
Jun 201751042.493.09$2,167
May 2017100045.373.26$4,537
Apr 20170047.933.21$0
Mar 201778046.772.98$3,648
Feb 20170050.452.95$0
Jan 201747049.413.42$2,322
Dec 201679048.763.72$3,852
Nov 20160042.492.64$0
Oct 201689046.193.09$4,111
Sep 20160041.553.10$0
Aug 201683041.442.92$3,440
Jul 20160041.622.92$0
Jun 201671045.352.69$3,220
May 201666042.521.99$2,806
Apr 201678036.561.99$2,852
Mar 2016116033.011.79$3,829
Feb 201685026.472.06$2,250
Jan 20160027.352.36$0
Dec 2015117032.362.00$3,786
Nov 20150038.792.17$0
Oct 201574043.552.43$3,223
Sep 201552042.992.76$2,235
Aug 201584040.162.87$3,373
Jul 201578048.152.95$3,756
Jun 20150056.152.88$0
May 2015144055.212.96$7,950
Apr 20150049.822.71$0
Mar 2015119042.892.93$5,104
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 2014128054.693.59$7,000
Nov 20140070.464.25$0
Oct 201475078.303.90$5,873
Sep 201463086.164.05$5,428
Aug 201471089.394.04$6,347
Jul 201494096.564.18$9,077
Jun 2014102098.164.74$10,012
May 20140094.734.73$0
Apr 201471095.944.81$6,812
Mar 201485095.895.06$8,151
Feb 2014119097.406.19$11,591
Jan 20140090.404.86$0
Dec 2013101091.824.35$9,274
Nov 201375088.853.74$6,664
Oct 20130097.423.78$0
Sep 2013660104.113.72$6,871
Aug 2013740104.253.52$7,715
Jul 2013690102.523.72$7,074
Jun 201378094.403.93$7,363
May 201394094.834.15$8,914
Apr 201361093.964.28$5,732
Mar 2013109093.623.91$10,205
Feb 2013130091.233.42$11,860
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 201262086.953.62$5,391
Oct 2012110089.383.40$9,832
Sep 2012105094.672.92$9,940
Aug 20120092.662.91$0
Jul 201281085.133.02$6,896
Jun 2012124079.822.52$9,898
May 20120091.612.49$0
Apr 2012810101.652.00$8,234
Mar 20121230105.052.22$12,921
Feb 201200101.102.57$0
Jan 201245098.092.73$4,414
Dec 201194096.873.24$9,106
Nov 201178095.723.31$7,466
Oct 201183084.983.65$7,053
Sep 201182083.623.99$6,857
Aug 201187083.404.15$7,256
Jul 201184094.144.52$7,908
Jun 2011165092.904.64$15,329
May 20110098.134.40$0
Apr 2011970105.964.33$10,278
Mar 201181096.364.06$7,805
Feb 2011175085.644.18$14,987
Jan 201180086.504.59$6,920
Dec 201084085.734.35$7,201
Nov 20100080.843.80$0
Oct 2010135078.103.51$10,544
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 2010186072.554.74$13,494
Jun 20100070.364.91$0
May 2010106071.124.24$7,539
Apr 201084081.694.12$6,862
Mar 2010105078.394.39$8,231
Feb 201023073.585.44$1,692
Jan 201044074.365.96$3,272
Dec 200984071.445.48$6,001
Nov 20090074.593.75$0
Oct 200977072.544.11$5,586
Sep 200950065.543.06$3,277
Aug 200930067.423.22$2,023
Jul 20090061.133.46$0
Jun 200965066.163.90$4,300
May 200960054.743.93$3,284
Apr 200941046.773.59$1,918
Mar 200965042.144.06$2,739
Feb 20090032.814.63$0
Jan 200961035.865.37$2,187
Dec 20080037.105.98$0
Nov 200898055.496.86$5,438
Oct 200874075.246.92$5,568
Sep 20081130101.767.88$11,499
Aug 2008750114.228.48$8,567
Jul 20081140131.0811.39$14,943
Jun 200800131.3313.03$0
May 2008810123.1711.57$9,977
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 200734056.927.30$1,935
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
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 20050055.697.84$0
Jun 20050052.337.38$0
May 2005122045.226.65$5,517
Apr 20050049.207.36$0
Mar 200526050.377.15$1,310
Feb 2005116045.226.31$5,246
Jan 20050043.166.32$0
Dec 200447039.866.75$1,873
Nov 200465045.286.33$2,943
Oct 2004121049.706.52$6,014
Sep 200484043.245.28$3,632
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 200488036.106.43$3,177
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 2004116032.036.30$3,715
Dec 200365030.266.30$1,967
Nov 20030028.804.60$0
Oct 2003156028.174.76$4,395
Sep 20030026.314.75$0
Aug 2003122029.765.13$3,631
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 2003147026.595.97$3,909
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 2002150026.914.85$4,037
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 2002122024.583.06$2,999
Jun 2002155023.733.34$3,678
May 20021024.663.58$25
Apr 20021023.653.51$24
Mar 2002156022.003.10$3,432
Feb 20021018.222.38$18
Jan 2002151017.172.38$2,593
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 2001161019.782.53$3,185
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 2001148023.933.20$3,542
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 2001145024.685.34$3,579
Mar 2001130024.545.38$3,190
Feb 20010027.755.77$0
Jan 2001145027.478.40$3,983
Dec 2000205026.889.12$5,510
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 2000103031.875.19$3,283
Aug 20000029.644.54$0
Jul 2000102028.534.09$2,910
Jun 20000029.304.40$0
May 2000157027.263.68$4,280
Apr 20000024.513.12$0
Mar 200082028.422.86$2,330
Feb 20000027.622.73$0
Jan 200075025.272.48$1,895
Dec 1999101024.282.42$2,452
Nov 1999132023.192.43$3,061
Oct 1999159020.982.80$3,336
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990117.892.37$2
Jun 19990115.942.36$2
May 19990115.792.32$2
Apr 19990115.102.21$2
Mar 19990112.471.84$2
Feb 1999019.981.82$2
Jan 19990110.381.90$2
Dec 1998019.201.77$2
Nov 19980110.892.19$2
Oct 19980112.421.97$2
Sep 19980112.592.08$2
Aug 19980111.301.91$2
Jul 19980111.742.24$2
Jun 19980111.242.24$2
May 19980112.622.21$2
Apr 199859113.042.51$772
Mar 19980112.802.31$2
Feb 1998122113.952.30$1,704
Jan 19980114.702.15$2
Dec 1997130116.322.41$2,124
Nov 19970118.193.09$3
Oct 199780119.253.15$1,543
Sep 1997152117.742.95$2,699
Aug 19970117.862.55$3
Jul 199782117.582.25$1,444
Jun 1997111117.242.26$1,916
May 19970118.972.31$2
Apr 1997155117.882.08$2,773
Mar 1997184118.951.94$3,489
Feb 19970120.492.21$2
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 199587016.18$1,408
Aug 1995252015.92$4,012
Jul 19950015.24$0
Jun 1995169016.41$2,773
May 19950017.56$0
Apr 19950017.73$0
Mar 1995168016.44$2,762
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 1994285015.90$4,532
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 199453017.56$931
Jun 1994165117.09$2,820
May 1994238115.88$3,779
Apr 19940014.14$0
Mar 19940112.46$0
Feb 19940112.50$0
Jan 1994166112.66$2,102
Dec 19930012.33$0
Nov 199374114.49$1,072
Oct 1993167115.85$2,647
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 199374116.79$1,242
May 199389117.68$1,574
Apr 199385118.05$1,534
Mar 1993153118.14$2,775
Feb 19930017.90$0
Jan 1993140116.93$2,370

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                  152 bbl  × $ 98.93 =    $15,037
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $15,037

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/8393 is the state's own key, not one this site invented.