CARTER

Operated by BULLIN, R. E. OPERATING INC. (P-5 106531) in the D-L-S (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 65471District 8AField 22660500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$67 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 33 leases and 246 wells, and the rule below applies to all of them.

Discovered
1971-06-16
as the register files it
Field class
Oil
the register's own label
Between wells
450 ft
minimum
From a lease line
230 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 1990-03-05.

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: 10 ACRE OPT., DIAG. 1100'

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
OilDisposition60,205 bbl$2,453,227
Casinghead gasProduction27,443 Mcf$88,114
Total$2,541,340

6,473 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 (8)

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 33.4753, -102.3326. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

33.47901, -102.33202 · 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
62.5%
5 of 8 wells
With a plug date
62.5%
5 of 8 wells
Median depth
5,193 ft
8 wells filed one
Completion to plug
8.4 years
median over 5 wells

What the state filed about each well

On the RRC proration schedule
562.5%
A plug date is filed
562.5%
BothOn the schedule and plugged. Neither fact cancels the other.
562.5%
NeitherNo plug date, and not on the schedule.
337.5%

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

Total depth in feet, 8 of 8 wells. Median 5,193 ft, with the middle half between 5,189 and 5,198 ft; the shallowest is 5,179 ft and the deepest 5,211 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

Last completion by decade, 8 of 8 wells, Jul 1985 – Jan 1990. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jul 1985 – Jan 1990
8 of 8 wells
Plug dates filed
Apr 1994 – Oct 1994
5 of 8 wells; 3 filed none

Last completion to plug: a median of 8.4 years across the 5 wells that filed both dates, with the middle half between 6.0 years and 8.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-2193551135,190 ftJan 1990
42-219354015W5,179 ftMar 1989Oct 1994Yes
42-219352741W5,186 ftApr 1988Apr 1994Yes
42-2193503825,195 ftApr 1987
42-219348803W5,211 ftDec 1985May 1994Yes
42-219348814W5,207 ftDec 1985May 1994Yes
42-219348692W5,192 ftNov 1985
42-2193479515,193 ftJul 1985Apr 1994Yes

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 202616330106.413.05$17,436
Apr 20261643098.932.87$16,311
Mar 202603089.753.15$94
Feb 202606063.503.75$225
Jan 20261616059.138.00$10,000
Dec 202506056.664.41$265
Nov 20251566058.593.93$9,376
Oct 202506059.383.30$198
Sep 202506062.743.08$185
Aug 20251866063.933.01$12,072
Jul 202506066.743.32$199
Jun 202506066.483.13$188
May 20251826060.553.23$11,214
Apr 202506062.363.54$213
Mar 20251696067.704.27$11,697
Feb 20251666070.884.34$12,027
Jan 202506074.324.28$257
Dec 202406068.993.12$187
Nov 20241536069.052.20$10,697
Oct 202406071.372.28$137
Sep 20241616069.612.36$11,349
Aug 202406075.632.06$124
Jul 20241526079.932.15$12,278
Jun 202406078.082.63$158
May 20241636078.812.20$12,978
Apr 202406084.451.66$100
Mar 20241706080.301.55$13,744
Feb 202406076.091.78$107
Jan 20241706073.023.30$12,611
Dec 202306071.262.61$157
Nov 20231666077.892.81$13,098
Oct 202306085.443.09$185
Sep 202306089.042.74$164
Aug 20231766080.522.67$14,332
Jul 202306074.852.64$159
Jun 202306068.962.26$136
May 202306070.622.23$134
Apr 20231676078.122.24$13,180
Mar 202306072.852.39$144
Feb 20231786075.112.47$13,518
Jan 202306076.533.39$203
Dec 202206076.415.73$344
Nov 202206085.005.65$339
Oct 20221606087.185.86$14,301
Sep 202206084.888.16$490
Aug 202206094.529.13$548
Jul 202216060101.587.54$16,705
Jun 2022060115.097.98$479
May 2022060109.378.43$506
Apr 202215660104.226.84$16,669
Mar 2022060108.885.08$305
Feb 20221766091.054.86$16,316
Jan 202206081.844.54$272
Dec 20211686071.323.90$12,216
Nov 202106077.435.24$314
Oct 202106079.795.71$343
Sep 202106069.865.35$321
Aug 20211756066.024.22$11,807
Jul 202106070.783.98$239
Jun 202106069.493.38$203
May 202106063.483.02$181
Apr 20211516060.362.76$9,280
Mar 202106061.302.72$163
Feb 202106057.805.55$333
Jan 20211726050.412.81$8,839
Dec 20201736044.642.68$7,883
Nov 202006038.772.71$162
Oct 20201646036.972.48$6,212
Sep 202006037.091.99$119
Aug 20201736039.982.39$7,060
Jul 202006038.371.83$110
Jun 202006034.901.69$101
May 202006016.921.81$109
Apr 202006014.751.80$108
Mar 20201546030.341.86$4,784
Feb 202006049.881.98$119
Jan 202006057.252.09$126
Dec 20191676059.012.30$9,993
Nov 201906055.302.75$165
Oct 201906053.472.42$145
Sep 20191776055.052.66$9,903
Aug 20191676053.112.30$9,008
Jul 201906056.272.46$148
Jun 20191726052.782.49$9,228
May 201906058.482.74$164
Apr 20191816062.632.75$11,501
Mar 201906056.803.06$184
Feb 20191746050.852.79$9,015
Jan 20191646046.033.23$7,743
Dec 201806046.594.19$251
Nov 20181706052.934.24$9,252
Oct 20181706061.443.40$10,649
Sep 201806059.543.11$186
Aug 201806059.403.07$184
Jul 20181746065.142.93$11,510
Jun 201806060.183.08$185
May 20181666065.382.90$11,027
Apr 201806063.842.90$174
Mar 20181676061.222.79$10,391
Feb 20181716061.782.77$10,730
Jan 201806062.874.01$241
Dec 20171676057.272.92$9,739
Nov 201706055.423.12$187
Oct 20171766049.292.98$8,854
Sep 20171686047.523.09$8,169
Aug 201706045.373.00$180
Jul 20171726043.873.09$7,731
Jun 201706042.493.09$185
May 20171746045.373.26$8,090
Apr 201706047.933.21$193
Mar 20171716046.772.98$8,177
Feb 201706050.452.95$177
Jan 20171756049.413.42$8,852
Dec 20161686048.763.72$8,415
Nov 201606042.492.64$159
Oct 20161616046.193.09$7,622
Sep 201606041.553.10$186
Aug 20161616041.442.92$6,847
Jul 201606041.622.92$175
Jun 20161716045.352.69$7,916
May 201606042.521.99$119
Apr 201606036.561.99$119
Mar 20161556033.011.79$5,224
Feb 201606026.472.06$124
Jan 201606027.352.36$142
Dec 20151736032.362.00$5,718
Nov 201506038.792.17$130
Oct 201506043.552.43$146
Sep 201506042.992.76$166
Aug 20151616040.162.87$6,638
Jul 201506048.152.95$177
Jun 201506056.152.88$173
May 201506055.212.96$177
Apr 20151396049.822.71$7,087
Mar 201506042.892.93$176
Feb 20151496044.662.98$6,833
Jan 201506043.433.10$186
Dec 20141686054.693.59$9,403
Nov 201406070.464.25$255
Oct 20141606078.303.90$12,762
Sep 201406086.164.05$243
Aug 20141656089.394.04$14,991
Jul 20141706096.564.18$16,666
Jun 201406098.164.74$284
May 20141616094.734.73$15,535
Apr 20141686095.944.81$16,406
Mar 201406095.895.06$303
Feb 20141766097.406.19$17,514
Jan 201406090.404.86$292
Dec 20131726091.824.35$16,054
Nov 20131606088.853.74$14,440
Oct 201306097.423.78$227
Sep 2013060104.113.72$223
Aug 201317260104.253.52$18,142
Jul 201317460102.523.72$18,062
Jun 201306094.403.93$236
May 20131766094.834.15$16,939
Apr 20131556093.964.28$14,821
Mar 201306093.623.91$235
Feb 20131576091.233.42$14,528
Jan 20131696091.603.42$15,686
Dec 20121756086.773.42$15,390
Nov 201206086.953.62$218
Oct 20121716089.383.40$15,488
Sep 20121706094.672.92$16,269
Aug 201206092.662.91$174
Jul 20121756085.133.02$15,079
Jun 201206079.822.52$151
May 20121636091.612.49$15,082
Apr 201216560101.652.00$16,892
Mar 201216160105.052.22$17,046
Feb 2012060101.102.57$154
Jan 20121716098.092.73$16,937
Dec 20111756096.873.24$17,147
Nov 201106095.723.31$199
Oct 20111746084.983.65$15,005
Sep 20111736083.623.99$14,705
Aug 201106083.404.15$249
Jul 20111726094.144.52$16,463
Jun 20111766092.904.64$16,629
May 201106098.134.40$264
Apr 201116560105.964.33$17,743
Mar 20111826096.364.06$17,781
Feb 201106085.644.18$251
Jan 20111666086.504.59$14,634
Dec 20101746085.734.35$15,178
Nov 20101726080.843.80$14,132
Oct 20101646078.103.51$13,019
Sep 201006072.633.98$239
Aug 20101656073.684.42$12,422
Jul 20101796072.554.74$13,271
Jun 20101726070.364.91$12,397
May 201006071.124.24$254
Apr 20101776081.694.12$14,706
Mar 20101626078.394.39$12,963
Feb 20101736073.585.44$13,056
Jan 20101726074.365.96$13,148
Dec 200906071.445.48$329
Nov 20091736074.593.75$13,129
Oct 200906072.544.11$247
Sep 20091726065.543.06$11,457
Aug 20091816067.423.22$12,396
Jul 20091776061.133.46$11,028
Jun 20091746066.163.90$11,746
May 20091746054.743.93$9,760
Apr 200906046.773.59$215
Mar 20091666042.144.06$7,239
Feb 20091726032.814.63$5,921
Jan 20091806035.865.37$6,777
Dec 200806037.105.98$359
Nov 20081826055.496.86$10,511
Oct 20081646075.246.92$12,755
Sep 200816360101.767.88$17,060
Aug 2008060114.228.48$509
Jul 20081740131.0811.39$22,808
Jun 200817660131.3313.03$23,896
May 200817360123.1711.57$22,003
Apr 200817360110.3110.45$19,711
Mar 2008060101.909.66$580
Feb 20081726092.538.77$16,441
Jan 20081626090.388.21$15,134
Dec 20071736088.337.30$15,719
Nov 200706091.677.29$438
Oct 20071566082.856.92$13,340
Sep 20071776075.846.24$13,798
Aug 20071776069.066.39$12,607
Jul 20071776070.906.39$12,933
Jun 200706062.007.55$453
May 20071696058.747.85$10,398
Apr 20071776059.617.81$11,019
Mar 20071746056.927.30$10,342
Feb 200706055.108.22$493
Jan 20071616050.306.73$8,502
Dec 20061556056.656.92$9,196
Nov 20061706054.207.62$9,671
Oct 20061736054.906.01$9,859
Sep 20061656060.085.04$10,215
Aug 200606068.717.34$440
Jul 20061766069.376.34$12,590
Jun 20061766066.286.38$12,048
May 200606066.016.42$386
Apr 20061606064.397.36$10,744
Mar 20061466056.707.08$8,703
Feb 20061696057.597.75$10,198
Jan 20061576060.598.93$10,049
Dec 20051636054.9413.42$9,760
Nov 20051826054.6910.59$10,589
Oct 20051676058.3413.80$10,571
Sep 200506061.4512.08$725
Aug 20051406061.519.80$9,199
Jul 20051516055.697.84$8,880
Jun 20051706052.337.38$9,339
May 20051706045.226.65$8,086
Apr 20051846049.207.36$9,494
Mar 20051726050.377.15$9,093
Feb 20051746045.226.31$8,247
Jan 20051856043.166.32$8,364
Dec 200406039.866.75$405
Nov 20041526045.286.33$7,262
Oct 20041476049.706.52$7,697
Sep 20041696043.245.28$7,625
Aug 20041386042.375.55$6,180
Jul 20041866038.286.08$7,485
Jun 20041806036.106.43$6,884
May 20041773037.486.49$6,829
Apr 20041696034.475.86$6,177
Mar 20041786034.365.53$6,448
Feb 200403032.455.51$165
Jan 20041636032.036.30$5,599
Dec 20031876030.266.30$6,037
Nov 20031836028.804.60$5,546
Oct 20031766028.174.76$5,244
Sep 20031756026.314.75$4,889
Aug 20031806029.765.13$5,665
Jul 20031816029.415.17$5,633
Jun 200306028.565.98$359
May 20031766026.595.97$5,038
Apr 20031786026.675.41$5,072
Mar 20031816031.146.10$6,002
Feb 20031766033.487.93$6,368
Jan 20031726030.315.58$5,548
Dec 20021806026.914.85$5,135
Nov 200206024.664.14$248
Oct 20021806026.464.23$5,017
Sep 20021786027.443.64$5,102
Aug 20021806025.963.16$4,863
Jul 20021776024.583.06$4,534
Jun 20021786023.733.34$4,424
May 20021706024.663.58$4,407
Apr 20021816023.653.51$4,491
Mar 200206022.003.10$186
Feb 20021616018.222.38$3,076
Jan 20023536017.172.38$6,204
Dec 200106016.932.36$142
Nov 20011656018.072.41$3,126
Oct 20011776019.782.53$3,653
Sep 20011736024.262.25$4,332
Aug 20011756024.873.05$4,535
Jul 20011616023.933.20$4,045
Jun 20011636024.563.82$4,233
May 20011706025.524.31$4,597
Apr 20011696024.685.34$4,491
Mar 20011676024.545.38$4,421
Feb 20011696027.755.77$5,036
Jan 20011906027.478.40$5,723
Dec 20001686026.889.12$5,063
Nov 20001696032.215.66$5,783
Oct 20001616031.235.15$5,337
Sep 20001746031.875.19$5,857
Aug 20001666029.644.54$5,193
Jul 20001746028.534.09$5,210
Jun 20001676029.304.40$5,157
May 20001706027.263.68$4,855
Apr 20001646024.513.12$4,207
Mar 20001746028.422.86$5,117
Feb 20001756027.622.73$4,997
Jan 20001726025.272.48$4,495
Dec 19991706024.282.42$4,273
Nov 19991736023.192.43$4,158
Oct 19991756020.982.80$3,840
Sep 19991836021.752.62$4,137
Aug 19991766019.262.88$3,562
Jul 19993636017.892.37$6,636
Jun 199906015.942.36$142
May 19991706015.792.32$2,824
Apr 19991786015.102.21$2,820
Mar 19993276012.471.84$4,188
Feb 1999180609.981.82$1,905
Jan 19991826010.381.90$2,003
Dec 1998344609.201.77$3,271
Nov 199806010.892.19$131
Oct 19981816012.421.97$2,366
Sep 19981796012.592.08$2,379
Aug 19983596011.301.91$4,171
Jul 19981806011.742.24$2,247
Jun 19981856011.242.24$2,214
May 19981816012.622.21$2,417
Apr 19981836013.042.51$2,537
Mar 19983566012.802.31$4,695
Feb 199806013.952.30$138
Jan 19983386014.702.15$5,098
Dec 19971686016.322.41$2,886
Nov 19971886018.193.09$3,605
Oct 19973386019.253.15$6,695
Sep 19971876017.742.95$3,495
Aug 19971956017.862.55$3,636
Jul 19971856017.582.25$3,387
Jun 19971916017.242.26$3,428
May 19971826018.972.31$3,591
Apr 19973506017.882.08$6,383
Mar 19973486018.951.94$6,711
Feb 199706020.492.21$132
Jan 19973666023.483.54$8,806
Dec 19961796023.32$4,174
Nov 19961646021.97$3,603
Oct 19963656023.31$8,508
Sep 19961776022.22$3,933
Aug 19963386020.26$6,848
Jul 19961746019.55$3,402
Jun 19963386018.73$6,331
May 19961756019.43$3,400
Apr 19963376021.51$7,249
Mar 19961986019.38$3,837
Feb 19965646016.98$9,577
Jan 199606017.07$0
Dec 19953726017.19$6,395
Nov 19951776016.00$2,832
Oct 19953856015.43$5,941
Sep 19953616016.18$5,841
Aug 19951886015.92$2,993
Jul 19953674515.24$5,593
Jun 19951894516.41$3,101
May 19953624517.56$6,357
Apr 19953794517.73$6,720
Mar 19953554516.44$5,836
Feb 19953483016.58$5,770
Jan 19953813015.92$6,066
Dec 19943673015.03$5,516
Nov 19941685015.90$2,671
Oct 19943585015.58$5,578
Sep 199436610015.29$5,596
Aug 199436815016.13$5,936
Jul 199451625217.56$9,061
Jun 199434925217.09$5,964
May 199434125215.88$5,415
Apr 199469425214.14$9,813
Mar 199433925212.46$4,224
Feb 199434725212.50$4,338
Jan 199436225212.66$4,583
Dec 199370525212.33$8,693
Nov 199335825214.49$5,187
Oct 199371725215.85$11,364
Sep 199335425215.03$5,321
Aug 199369725215.66$10,915
Jul 199364225215.46$9,925
Jun 199367625216.79$11,350
May 199333325217.68$5,887
Apr 199370025218.05$12,635
Mar 199370325218.14$12,752
Feb 199333625217.90$6,014
Jan 199365325216.93$11,055

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                  163 bbl  × $106.41 =    $17,345
Casinghead gas        30 Mcf  × $  3.05 =        $91

────────────────────────────────────────────────────
Month total                                  $17,436

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. 8A/O/65471 is the state's own key, not one this site invented.