GERHARDT, HAIDEE

Operated by PETROSAURUS, INC. (P-5 660025) in the SOMERSET field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 3365District 01Field 84560001OilCasinghead gasSave
Value, all time
$1.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition43,214 bbl$1,672,343
Casinghead gasProduction21 Mcf$0
Total$1,672,343

21 Mcf of this lease's gas, across 21 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 (18)

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 29.2469, -98.6342. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles. 1 well has no surveyed location and is left out of it.

29.24735, -98.63368 · centre of 17 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
33.3%
6 of 18 wells
With a plug date
27.8%
5 of 18 wells
Median depth
1,273 ft
16 wells filed one
Completion to plug
16.6 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
633.3%
A plug date is filed
527.8%
BothOn the schedule and plugged. Neither fact cancels the other.
527.8%
NeitherNo plug date, and not on the schedule.
1266.7%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 16 of 18 wells. Median 1,273 ft, with the middle half between 1,228 and 1,297 ft; the shallowest is 1,212 ft and the deepest 1,725 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

60s
70s
80s

Last completion by decade, 16 of 18 wells, Aug 1966 – Dec 1981. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 1966 – Dec 1981
16 of 18 wells; 2 filed none
Plug dates filed
Jan 1987 – Jul 2011
5 of 18 wells; 13 filed none

Last completion to plug: a median of 16.6 years across the 4 wells that filed both dates, with the middle half between 7.8 years and 27.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

18 wells

42-02935009191,500 ftJan 1987Yes
42-029020861
42-02931488181,268 ftDec 1981
42-0293117817Dec 1980
42-02931054161,275 ftJul 1980
42-02931053151,270 ftApr 1980
42-02930956111,310 ftMar 1980
42-02930958131,255 ftMar 1980
42-02930959141,293 ftMar 1980Jan 1987Yes
42-02930957121,227 ftMar 1980
42-02930885101,328 ftDec 1979
42-0293076391,228 ftJan 1979Jan 1987Yes
42-029020892A1,283 ftJul 1978Yes
42-0290208831,212 ftJul 1978
42-0290264771,212 ftJul 1978Jul 2011Yes
42-013805602 A1,283 ftJul 1978Aug 2003Yes
42-0293060781,725 ftDec 1977
42-0290209051,220 ftAug 1966

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 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 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
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 202151066.024.22$3,367
Jul 202155070.783.98$3,893
Jun 202163069.493.38$4,378
May 202178063.483.02$4,951
Apr 202182060.362.76$4,950
Mar 202163061.302.72$3,862
Feb 202159057.805.55$3,410
Jan 2021103050.412.81$5,192
Dec 202086044.642.68$3,839
Nov 2020148038.772.71$5,738
Oct 20200036.972.48$0
Sep 2020136037.091.99$5,044
Aug 2020450039.982.39$17,991
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 202075049.881.98$3,741
Jan 202086057.252.09$4,924
Dec 201945059.012.30$2,655
Nov 201940055.302.75$2,212
Oct 201932053.472.42$1,711
Sep 201941055.052.66$2,257
Aug 201970053.112.30$3,718
Jul 201920056.272.46$1,125
Jun 201958052.782.49$3,061
May 201968058.482.74$3,977
Apr 201946062.632.75$2,881
Mar 201966056.803.06$3,749
Feb 201959050.852.79$3,000
Jan 201964046.033.23$2,946
Dec 201874046.594.19$3,448
Nov 201876052.934.24$4,023
Oct 201835061.443.40$2,150
Sep 201868059.543.11$4,049
Aug 201858059.403.07$3,445
Jul 201864065.142.93$4,169
Jun 201896060.183.08$5,777
May 201831065.382.90$2,027
Apr 2018122063.842.90$7,788
Mar 20180061.222.79$0
Feb 201860061.782.77$3,707
Jan 201840062.874.01$2,515
Dec 201754057.272.92$3,093
Nov 201759055.423.12$3,270
Oct 201751049.292.98$2,514
Sep 201754047.523.09$2,566
Aug 201751045.373.00$2,314
Jul 201748043.873.09$2,106
Jun 201760042.493.09$2,549
May 201766045.373.26$2,994
Apr 2017137047.933.21$6,566
Mar 20170046.772.98$0
Feb 201768050.452.95$3,431
Jan 201768049.413.42$3,360
Dec 201666048.763.72$3,218
Nov 201647042.492.64$1,997
Oct 201654046.193.09$2,494
Sep 201671041.553.10$2,950
Aug 201692041.442.92$3,812
Jul 201660041.622.92$2,497
Jun 201663045.352.69$2,857
May 201667042.521.99$2,849
Apr 201636036.561.99$1,316
Mar 201643033.011.79$1,419
Feb 201649026.472.06$1,297
Jan 201662027.352.36$1,696
Dec 2015109032.362.00$3,527
Nov 201566038.792.17$2,560
Oct 2015105043.552.43$4,573
Sep 201584042.992.76$3,611
Aug 201589040.162.87$3,574
Jul 2015102048.152.95$4,911
Jun 201578056.152.88$4,380
May 201585055.212.96$4,693
Apr 201561049.822.71$3,039
Mar 2015114042.892.93$4,889
Feb 2015100044.662.98$4,466
Jan 201585043.433.10$3,692
Dec 201485054.693.59$4,649
Nov 201484070.464.25$5,919
Oct 201474078.303.90$5,794
Sep 2014189086.164.05$16,284
Aug 201495089.394.04$8,492
Jul 201486096.564.18$8,304
Jun 201498098.164.74$9,620
May 201497094.734.73$9,189
Apr 2014142095.944.81$13,623
Mar 2014161095.895.06$15,438
Feb 2014100097.406.19$9,740
Jan 201497090.404.86$8,769
Dec 2013191091.824.35$17,538
Nov 201376088.853.74$6,753
Oct 201378097.423.78$7,599
Sep 2013910104.113.72$9,474
Aug 2013740104.253.52$7,715
Jul 2013990102.523.72$10,149
Jun 2013176094.403.93$16,614
May 2013148094.834.15$14,035
Apr 201312093.964.28$1,128
Mar 201379093.623.91$7,396
Feb 2013104091.233.42$9,488
Jan 20130091.603.42$0
Dec 201267086.773.42$5,814
Nov 2012103086.953.62$8,956
Oct 2012103089.383.40$9,206
Sep 20120094.672.92$0
Aug 201282092.662.91$7,598
Jul 201257085.133.02$4,852
Jun 201283079.822.52$6,625
May 201290091.612.49$8,245
Apr 20121090101.652.00$11,080
Mar 20121110105.052.22$11,661
Feb 2012970101.102.57$9,807
Jan 201299098.092.73$9,711
Dec 2011101096.873.24$9,784
Nov 201180095.723.31$7,658
Oct 2011172084.983.65$14,617
Sep 2011155083.623.99$12,961
Aug 2011103083.404.15$8,590
Jul 20110094.144.52$0
Jun 2011108092.904.64$10,033
May 20110098.134.40$0
Apr 2011960105.964.33$10,172
Mar 201199096.364.06$9,540
Feb 201112085.644.18$1,028
Jan 2011122086.504.59$10,553
Dec 201072085.734.35$6,173
Nov 20102080.843.80$162
Oct 2010164078.103.51$12,808
Sep 20100072.633.98$0
Aug 201085073.684.42$6,263
Jul 2010100072.554.74$7,255
Jun 2010102070.364.91$7,177
May 201086071.124.24$6,116
Apr 201097081.694.12$7,924
Mar 201080078.394.39$6,271
Feb 201093073.585.44$6,843
Jan 201064074.365.96$4,759
Dec 2009198071.445.48$14,145
Nov 2009105074.593.75$7,832
Oct 2009104072.544.11$7,544
Sep 2009103065.543.06$6,751
Aug 200983067.423.22$5,596
Jul 200997061.133.46$5,930
Jun 2009197066.163.90$13,034
May 20090054.743.93$0
Apr 2009192046.773.59$8,980
Mar 20090042.144.06$0
Feb 2009129032.814.63$4,232
Jan 200987035.865.37$3,120
Dec 200893037.105.98$3,450
Nov 200867055.496.86$3,718
Oct 2008116075.246.92$8,728
Sep 20081280101.767.88$13,025
Aug 20081740114.228.48$19,874
Jul 2008810131.0811.39$10,617
Jun 20081680131.3313.03$22,063
May 200800123.1711.57$0
Apr 2008920110.3110.45$10,149
Mar 2008990101.909.66$10,088
Feb 200894092.538.77$8,698
Jan 200899090.388.21$8,948
Dec 20070088.337.30$0
Nov 2007312091.677.29$28,601
Oct 20070082.856.92$0
Sep 200776075.846.24$5,764
Aug 2007180069.066.39$12,431
Jul 2007151070.906.39$10,706
Jun 200785062.007.55$5,270
May 2007271058.747.85$15,919
Apr 20070059.617.81$0
Mar 2007158056.927.30$8,993
Feb 2007159055.108.22$8,761
Jan 200767050.306.73$3,370
Dec 2006155056.656.92$8,781
Nov 2006152054.207.62$8,238
Oct 20060054.906.01$0
Sep 2006154060.085.04$9,252
Aug 20060068.717.34$0
Jul 2006149069.376.34$10,336
Jun 2006158066.286.38$10,472
May 20060066.016.42$0
Apr 2006153064.397.36$9,852
Mar 2006162056.707.08$9,185
Feb 20060057.597.75$0
Jan 2006167060.598.93$10,119
Dec 2005164054.9413.42$9,010
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 2005128061.4512.08$7,866
Aug 200561061.519.80$3,752
Jul 200597055.697.84$5,402
Jun 200523052.337.38$1,204
May 200579045.226.65$3,572
Apr 200573049.207.36$3,592
Mar 200557050.377.15$2,871
Feb 200550045.226.31$2,261
Jan 2005146043.166.32$6,301
Dec 200494039.866.75$3,747
Nov 200491045.286.33$4,120
Oct 200471049.706.52$3,529
Sep 200480043.245.28$3,459
Aug 200467042.375.55$2,839
Jul 200422038.286.08$842
Jun 200462036.106.43$2,238
May 200448037.486.49$1,799
Apr 2004100034.475.86$3,447
Mar 200456034.365.53$1,924
Feb 2004100032.455.51$3,245
Jan 200486032.036.30$2,755
Dec 200385030.266.30$2,572
Nov 20030028.804.60$0
Oct 2003138028.174.76$3,887
Sep 200387026.314.75$2,289
Aug 20030029.765.13$0
Jul 200367029.415.17$1,970
Jun 2003134028.565.98$3,827
May 2003186026.595.97$4,946
Apr 200337026.675.41$987
Mar 200390031.146.10$2,803
Feb 2003134033.487.93$4,486
Jan 2003100030.315.58$3,031
Dec 2002183026.914.85$4,925
Nov 200222024.664.14$543
Oct 200297026.464.23$2,567
Sep 200299027.443.64$2,717
Aug 2002249025.963.16$6,464
Jul 20020024.583.06$0
Jun 2002174023.733.34$4,129
May 200266024.663.58$1,628
Apr 2002151023.653.51$3,571
Mar 20020022.003.10$0
Feb 2002103018.222.38$1,877
Jan 2002130017.172.38$2,232
Dec 2001124016.932.36$2,099
Nov 2001110018.072.41$1,988
Oct 2001109019.782.53$2,156
Sep 2001171024.262.25$4,148
Aug 200159024.873.05$1,467
Jul 2001123023.933.20$2,943
Jun 2001115024.563.82$2,824
May 2001141025.524.31$3,598
Apr 200190024.685.34$2,221
Mar 200166024.545.38$1,620
Feb 200173027.755.77$2,026
Jan 2001143027.478.40$3,928
Dec 200098026.889.12$2,634
Nov 2000134032.215.66$4,316
Oct 2000146031.235.15$4,560
Sep 200088031.875.19$2,805
Aug 2000117029.644.54$3,468
Jul 2000237028.534.09$6,762
Jun 2000110029.304.40$3,223
May 2000109027.263.68$2,971
Apr 2000215024.513.12$5,270
Mar 2000147028.422.86$4,178
Feb 200064027.622.73$1,768
Jan 2000128025.272.48$3,235
Dec 199999024.282.42$2,404
Nov 199994023.192.43$2,180
Oct 1999122020.982.80$2,560
Sep 1999163021.752.62$3,545
Aug 1999211019.262.88$4,064
Jul 199974017.892.37$1,324
Jun 199948015.942.36$765
May 1999185015.792.32$2,921
Apr 1999141015.102.21$2,129
Mar 1999177012.471.84$2,207
Feb 199922509.981.82$2,246
Jan 1999104010.381.90$1,080
Dec 199820909.201.77$1,923
Nov 1998188010.892.19$2,047
Oct 1998156012.421.97$1,938
Sep 1998138012.592.08$1,737
Aug 1998175011.301.91$1,978
Jul 1998278011.742.24$3,264
Jun 1998154011.242.24$1,731
May 1998162012.622.21$2,044
Apr 1998272013.042.51$3,547
Mar 19980012.802.31$0
Feb 1998309013.952.30$4,311
Jan 19980014.702.15$0
Dec 1997350016.322.41$5,712
Nov 1997203018.193.09$3,693
Oct 1997159019.253.15$3,061
Sep 1997241017.742.95$4,275
Aug 1997229017.862.55$4,090
Jul 1997234017.582.25$4,114
Jun 1997246017.242.26$4,241
May 1997446018.972.31$8,461
Apr 1997328017.882.08$5,865
Mar 1997160018.951.94$3,032
Feb 1997262020.492.21$5,368
Jan 1997215023.483.54$5,048
Dec 1996395023.32$9,211
Nov 1996319021.97$7,008
Oct 1996309023.31$7,203
Sep 1996312022.22$6,933
Aug 1996254020.26$5,146
Jul 1996321019.55$6,276
Jun 1996268018.73$5,020
May 1996243019.43$4,721
Apr 1996248021.51$5,334
Mar 1996256019.38$4,961
Feb 1996184016.98$3,124
Jan 1996230017.07$3,926
Dec 1995334017.19$5,741
Nov 1995289016.00$4,624
Oct 1995235015.43$3,626
Sep 1995319016.18$5,161
Aug 1995304015.92$4,840
Jul 1995280015.24$4,267
Jun 1995329016.41$5,399
May 1995292017.56$5,128
Apr 1995240017.73$4,255
Mar 1995245016.44$4,028
Feb 1995171016.58$2,835
Jan 1995294015.92$4,680
Dec 1994168015.03$2,525
Nov 1994293015.90$4,659
Oct 1994153015.58$2,384
Sep 1994274115.29$4,189
Aug 1994257116.13$4,145
Jul 1994358117.56$6,286
Jun 1994276117.09$4,717
May 1994371115.88$5,891
Apr 1994304114.14$4,299
Mar 1994437112.46$5,445
Feb 1994455112.50$5,688
Jan 1994163112.66$2,064
Dec 1993500112.33$6,165
Nov 1993168114.49$2,434
Oct 1993335115.85$5,310
Sep 1993322115.03$4,840
Aug 1993332115.66$5,199
Jul 1993504115.46$7,792
Jun 1993171116.79$2,871
May 199342117.68$743
Apr 1993314118.05$5,668
Mar 1993165118.14$2,993
Feb 1993165117.90$2,954
Jan 1993238116.93$4,029

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.

Aug 2021 — as filed, then multipliedworked
Oil                   51 bbl  × $ 66.02 =     $3,367
Casinghead gas         0 Mcf  × $  4.22 =         $0

────────────────────────────────────────────────────
Month total                                   $3,367

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/3365 is the state's own key, not one this site invented.