MERCER,W.F.-MERCER,W.M., UNIT#1

Operated by TEXAS PETROLEUM INVESTMENT CO. (P-5 847710) in the LULING-BRANYON field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 3620District 01Field 55679001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$50 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 507 leases and 2,955 wells, and the rule below applies to all of them.

Discovered
1922-08-08
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2 acres. The field rule took effect on 2018-06-19.

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: CORRELATIVE INTERVAL 1620' - 2164'

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
OilDisposition34,816 bbl$1,791,490
Casinghead gasProduction47 Mcf$60
Total$1,791,549

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 (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.

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
no depth filed
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.

1 well

42-055028781

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 2026580106.413.05$6,172
Apr 202659098.932.87$5,837
Mar 202660089.753.15$5,385
Feb 202652063.503.75$3,302
Jan 202658059.138.00$3,430
Dec 202560056.664.41$3,400
Nov 202557058.593.93$3,340
Oct 202561059.383.30$3,622
Sep 202561062.743.08$3,827
Aug 202560063.933.01$3,836
Jul 202559066.743.32$3,938
Jun 202561066.483.13$4,055
May 202575060.553.23$4,541
Apr 202591062.363.54$5,675
Mar 202588067.704.27$5,958
Feb 202581070.884.34$5,741
Jan 202592074.324.28$6,837
Dec 202493068.993.12$6,416
Nov 202492069.052.20$6,353
Oct 202494071.372.28$6,709
Sep 202491069.612.36$6,335
Aug 202492075.632.06$6,958
Jul 202490079.932.15$7,194
Jun 202484078.082.63$6,559
May 202487078.812.20$6,856
Apr 202486084.451.66$7,263
Mar 202486080.301.55$6,906
Feb 202485076.091.78$6,468
Jan 202490073.023.30$6,572
Dec 202387071.262.61$6,200
Nov 202389077.892.81$6,932
Oct 202385085.443.09$7,262
Sep 202368089.042.74$6,055
Aug 202359080.522.67$4,751
Jul 202384074.852.64$6,287
Jun 202383068.962.26$5,724
May 202386070.622.23$6,073
Apr 202384078.122.24$6,562
Mar 202387072.852.39$6,338
Feb 202379075.112.47$5,934
Jan 202383076.533.39$6,352
Dec 202274076.415.73$5,654
Nov 202257085.005.65$4,845
Oct 202267087.185.86$5,841
Sep 202286084.888.16$7,300
Aug 202279094.529.13$7,467
Jul 2022570101.587.54$5,790
Jun 2022560115.097.98$6,445
May 2022560109.378.43$6,125
Apr 2022580104.226.84$6,045
Mar 2022750108.885.08$8,166
Feb 202279091.054.86$7,193
Jan 202288081.844.54$7,202
Dec 202181071.323.90$5,777
Nov 202184077.435.24$6,504
Oct 202178079.795.71$6,224
Sep 202184069.865.35$5,868
Aug 202181066.024.22$5,348
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 202144063.483.02$2,793
Apr 202169060.362.76$4,165
Mar 202154061.302.72$3,310
Feb 202143057.805.55$2,485
Jan 202150050.412.81$2,521
Dec 202056044.642.68$2,500
Nov 202028038.772.71$1,086
Oct 202060036.972.48$2,218
Sep 202056037.091.99$2,077
Aug 202056039.982.39$2,239
Jul 202058038.371.83$2,225
Jun 202046034.901.69$1,605
May 202054016.921.81$914
Apr 202056014.751.80$826
Mar 202054030.341.86$1,638
Feb 202053049.881.98$2,644
Jan 202058057.252.09$3,321
Dec 201958059.012.30$3,423
Nov 201956055.302.75$3,097
Oct 201957053.472.42$3,048
Sep 20191055.052.66$55
Aug 201959053.112.30$3,133
Jul 201958056.272.46$3,264
Jun 201952052.782.49$2,745
May 201954058.482.74$3,158
Apr 201955062.632.75$3,445
Mar 201953056.803.06$3,010
Feb 201946050.852.79$2,339
Jan 201955046.033.23$2,532
Dec 201858046.594.19$2,702
Nov 201854052.934.24$2,858
Oct 201835061.443.40$2,150
Sep 201855059.543.11$3,275
Aug 201854059.403.07$3,208
Jul 201856065.142.93$3,648
Jun 201854060.183.08$3,250
May 201861065.382.90$3,988
Apr 201860063.842.90$3,830
Mar 201852061.222.79$3,183
Feb 201854061.782.77$3,336
Jan 201858062.874.01$3,646
Dec 201760057.272.92$3,436
Nov 201755055.423.12$3,048
Oct 201757049.292.98$2,810
Sep 201760047.523.09$2,851
Aug 201757045.373.00$2,586
Jul 201762043.873.09$2,720
Jun 201757042.493.09$2,422
May 201760045.373.26$2,722
Apr 201762047.933.21$2,972
Mar 201766046.772.98$3,087
Feb 201756050.452.95$2,825
Jan 201758049.413.42$2,866
Dec 201661048.763.72$2,974
Nov 201661042.492.64$2,592
Oct 201660046.193.09$2,771
Sep 201651041.553.10$2,119
Aug 201658041.442.92$2,404
Jul 201660041.622.92$2,497
Jun 201661045.352.69$2,766
May 201662042.521.99$2,636
Apr 201662036.561.99$2,267
Mar 201667033.011.79$2,212
Feb 201671026.472.06$1,879
Jan 201676027.352.36$2,079
Dec 201573032.362.00$2,362
Nov 201571038.792.17$2,754
Oct 201575043.552.43$3,266
Sep 201569042.992.76$2,966
Aug 201571040.162.87$2,851
Jul 201571048.152.95$3,419
Jun 201573056.152.88$4,099
May 201573055.212.96$4,030
Apr 201572049.822.71$3,587
Mar 201576042.892.93$3,260
Feb 201568044.662.98$3,037
Jan 201572043.433.10$3,127
Dec 201473054.693.59$3,992
Nov 201469070.464.25$4,862
Oct 201475078.303.90$5,873
Sep 201472086.164.05$6,204
Aug 201474089.394.04$6,615
Jul 201474096.564.18$7,145
Jun 201470098.164.74$6,871
May 201472094.734.73$6,821
Apr 201468095.944.81$6,524
Mar 201481095.895.06$7,767
Feb 201480097.406.19$7,792
Jan 201486090.404.86$7,774
Dec 201384091.824.35$7,713
Nov 201383088.853.74$7,375
Oct 201390097.423.78$8,768
Sep 2013850104.113.72$8,849
Aug 2013710104.253.52$7,402
Jul 2013790102.523.72$8,099
Jun 201385094.403.93$8,024
May 201388094.834.15$8,345
Apr 201387093.964.28$8,175
Mar 201388093.623.91$8,239
Feb 201379091.233.42$7,207
Jan 201390091.603.42$8,244
Dec 201287086.773.42$7,549
Nov 201284086.953.62$7,304
Oct 201287089.383.40$7,776
Sep 201283094.672.92$7,858
Aug 201289092.662.91$8,247
Jul 201289085.133.02$7,577
Jun 201281079.822.52$6,465
May 201288091.612.49$8,062
Apr 2012610101.652.00$6,201
Mar 2012870105.052.22$9,139
Feb 2012800101.102.57$8,088
Jan 201283098.092.73$8,141
Dec 201183096.873.24$8,040
Nov 201183095.723.31$7,945
Oct 201185084.983.65$7,223
Sep 201181083.623.99$6,773
Aug 201182083.404.15$6,839
Jul 201180094.144.52$7,531
Jun 201183092.904.64$7,711
May 201184098.134.40$8,243
Apr 2011800105.964.33$8,477
Mar 201192096.364.06$8,865
Feb 201168085.644.18$5,824
Jan 2011103086.504.59$8,910
Dec 2010113085.734.35$9,687
Nov 2010112080.843.80$9,054
Oct 2010125078.103.51$9,763
Sep 2010133072.633.98$9,660
Aug 2010140073.684.42$10,315
Jul 2010143072.554.74$10,375
Jun 2010138070.364.91$9,710
May 2010156071.124.24$11,095
Apr 2010175081.694.12$14,296
Mar 2010175078.394.39$13,718
Feb 2010161073.585.44$11,846
Jan 2010170074.365.96$12,641
Dec 2009170071.445.48$12,145
Nov 2009167074.593.75$12,457
Oct 2009170072.544.11$12,332
Sep 2009161065.543.06$10,552
Aug 2009160067.423.22$10,787
Jul 2009116061.133.46$7,091
Jun 200981066.163.90$5,359
May 2009131054.743.93$7,171
Apr 200985046.773.59$3,975
Mar 200988042.144.06$3,708
Feb 200996032.814.63$3,150
Jan 2009110035.865.37$3,945
Dec 2008114037.105.98$4,229
Nov 200898055.496.86$5,438
Oct 200890075.246.92$6,772
Sep 2008900101.767.88$9,158
Aug 2008950114.228.48$10,851
Jul 2008920131.0811.39$12,059
Jun 20081000131.3313.03$13,133
May 20081490123.1711.57$18,352
Apr 20081400110.3110.45$15,443
Mar 20081680101.909.66$17,119
Feb 2008165092.538.77$15,267
Jan 2008171090.388.21$15,455
Dec 2007188088.337.30$16,606
Nov 2007178091.677.29$16,317
Oct 2007104082.856.92$8,616
Sep 2007100075.846.24$7,584
Aug 2007104069.066.39$7,182
Jul 2007108070.906.39$7,657
Jun 200788062.007.55$5,456
May 2007100058.747.85$5,874
Apr 200786059.617.81$5,126
Mar 200780056.927.30$4,554
Feb 200780055.108.22$4,408
Jan 200791050.306.73$4,577
Dec 200691056.656.92$5,155
Nov 2006113054.207.62$6,125
Oct 200671054.906.01$3,898
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 200656069.376.34$3,885
Jun 2006151066.286.38$10,008
May 2006110066.016.42$7,261
Apr 200665064.397.36$4,185
Mar 200687056.707.08$4,933
Feb 200695057.597.75$5,471
Jan 2006107060.598.93$6,483
Dec 2005115054.9413.42$6,318
Nov 200595054.6910.59$5,196
Oct 2005101058.3413.80$5,892
Sep 2005100061.4512.08$6,145
Aug 200599061.519.80$6,089
Jul 200564055.697.84$3,564
Jun 2005105052.337.38$5,495
May 2005114045.226.65$5,155
Apr 200577049.207.36$3,788
Mar 2005114050.377.15$5,742
Feb 2005103045.226.31$4,658
Jan 2005125043.166.32$5,395
Dec 200459039.866.75$2,352
Nov 200455045.286.33$2,490
Oct 200458049.706.52$2,883
Sep 200456043.245.28$2,421
Aug 2004108042.375.55$4,576
Jul 200498038.286.08$3,751
Jun 200489036.106.43$3,213
May 200488037.486.49$3,298
Apr 200489034.475.86$3,068
Mar 200486034.365.53$2,955
Feb 200473032.455.51$2,369
Jan 200473032.036.30$2,338
Dec 200398030.266.30$2,965
Nov 200397028.804.60$2,794
Oct 2003140028.174.76$3,944
Sep 2003131026.314.75$3,447
Aug 2003126029.765.13$3,750
Jul 2003120029.415.17$3,529
Jun 200395028.565.98$2,713
May 2003101026.595.97$2,686
Apr 200389026.675.41$2,374
Mar 2003114031.146.10$3,550
Feb 200393033.487.93$3,114
Jan 2003107030.315.58$3,243
Dec 200275026.914.85$2,018
Nov 2002118024.664.14$2,910
Oct 2002117026.464.23$3,096
Sep 200290027.443.64$2,470
Aug 2002106025.963.16$2,752
Jul 200296024.583.06$2,360
Jun 200284023.733.34$1,993
May 200283024.663.58$2,047
Apr 200266023.653.51$1,561
Mar 200254022.003.10$1,188
Feb 200266018.222.38$1,203
Jan 200298017.172.38$1,683
Dec 200182016.932.36$1,388
Nov 200193018.072.41$1,681
Oct 2001106019.782.53$2,097
Sep 200186024.262.25$2,086
Aug 200185024.873.05$2,114
Jul 200190023.933.20$2,154
Jun 200174024.563.82$1,817
May 200166025.524.31$1,684
Apr 200170024.685.34$1,728
Mar 200165024.545.38$1,595
Feb 200146027.755.77$1,277
Jan 200167027.478.40$1,840
Dec 2000107026.889.12$2,876
Nov 200098032.215.66$3,157
Oct 2000115031.235.15$3,591
Sep 200075031.875.19$2,390
Aug 2000133029.644.54$3,942
Jul 2000131028.534.09$3,737
Jun 2000116029.304.40$3,399
May 2000107027.263.68$2,917
Apr 2000116024.513.12$2,843
Mar 2000108028.422.86$3,069
Feb 2000111027.622.73$3,066
Jan 2000114025.272.48$2,881
Dec 1999119024.282.42$2,889
Nov 1999112023.192.43$2,597
Oct 1999110120.982.80$2,311
Sep 1999159021.752.62$3,458
Aug 1999126019.262.88$2,427
Jul 1999116017.892.37$2,075
Jun 1999130015.942.36$2,072
May 1999171015.792.32$2,700
Apr 1999164115.102.21$2,479
Mar 1999146112.471.84$1,822
Feb 199915919.981.82$1,589
Jan 1999138110.381.90$1,434
Dec 199814319.201.77$1,317
Nov 1998121110.892.19$1,320
Oct 199849112.421.97$611
Sep 1998117112.592.08$1,475
Aug 1998119111.301.91$1,347
Jul 199854111.742.24$636
Jun 1998107111.242.24$1,205
May 1998136112.622.21$1,719
Apr 1998144113.042.51$1,880
Mar 1998114112.802.31$1,462
Feb 1998132113.952.30$1,844
Jan 1998126114.702.15$1,854
Dec 1997130116.322.41$2,124
Nov 199767118.193.09$1,222
Oct 199771119.253.15$1,370
Sep 1997190117.742.95$3,374
Aug 1997226117.862.55$4,039
Jul 1997234117.582.25$4,116
Jun 1997191117.242.26$3,295
May 1997227118.972.31$4,309
Apr 1997186117.882.08$3,328
Mar 199775018.951.94$1,421
Feb 199774020.492.21$1,516
Jan 199773023.483.54$1,714
Dec 199675023.32$1,749
Nov 199675021.97$1,648
Oct 199672023.31$1,678
Sep 199672022.22$1,600
Aug 199673020.26$1,479
Jul 199672019.55$1,408
Jun 199673018.73$1,367
May 199671019.43$1,380
Apr 199674021.51$1,592
Mar 199666019.38$1,279
Feb 199670016.98$1,189
Jan 199674017.07$1,263
Dec 199573017.19$1,255
Nov 199517016.00$272
Oct 199573015.43$1,126
Sep 199574016.18$1,197
Aug 199570015.92$1,114
Jul 199575015.24$1,143
Jun 199572016.41$1,182
May 199570017.56$1,229
Apr 199571017.73$1,259
Mar 199571016.44$1,167
Feb 199574016.58$1,227
Jan 199573015.92$1,162
Dec 199471015.03$1,067
Nov 199472015.90$1,145
Oct 199468015.58$1,059
Sep 199468115.29$1,040
Aug 199469116.13$1,113
Jul 199468117.56$1,194
Jun 199467117.09$1,145
May 199468115.88$1,080
Apr 199466114.14$933
Mar 199468112.46$847
Feb 199467112.50$838
Jan 199468112.66$861
Dec 199367112.33$826
Nov 199381114.49$1,174
Oct 199382115.85$1,300
Sep 199382115.03$1,232
Aug 199376115.66$1,190
Jul 199386115.46$1,330
Jun 199376116.79$1,276
May 199385117.68$1,503
Apr 199382118.05$1,480
Mar 199391118.14$1,651
Feb 199383117.90$1,486
Jan 1993102116.93$1,727

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.

May 2026 — as filed, then multipliedworked
Oil                   58 bbl  × $106.41 =     $6,172
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $6,172

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/3620 is the state's own key, not one this site invented.