MANSFIELD "B"

Operated by EXTECH OPERATING, LLC (P-5 257019) in the YOUNGER, W (CADDO CONGL. LO F) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 30891District 09Field 99514664OilCasinghead gasSaveExport
Value, all time
$1.2 M
Nov 2007 – Nov 2025
Value, last 12 filed months
$9 k
at the published price for each month
Months reported
217
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 6 leases and 6 wells, and the rule below applies to all of them.

Discovered
1961-02-17
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

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
OilDisposition1,007 bbl$80,220
Casinghead gasProduction281,546 Mcf$1,116,249
Total$1,196,470

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 33.4267, -97.9026. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.42665, -97.90256 · 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
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
5,970 ft
1 wells filed one
Completion to plug
1 well filed both, dated out of order

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 5,970 ft.

Completions filed
Nov 2007
1 of 1 wells
Plug dates filed
Aug 2007
1 of 1 wells

Last completion to plug: no median is published. 1 well on this lease filed both dates, and on that one the last completion is dated after the plug date, so there is no interval to take a median of. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-4973266335,970 ftNov 2007Aug 2007Yes

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 (217)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

217 months

Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 2025127062.743.08$7,968
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 2025041566.483.13$1,298
May 202505460.553.23$175
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 202402379.932.15$49
Jun 2024017678.082.63$464
May 2024035878.812.20$787
Apr 2024020184.451.66$334
Mar 2024026780.301.55$413
Feb 2024038376.091.78$683
Jan 2024045773.023.30$1,507
Dec 2023087371.262.61$2,279
Nov 202301,26277.892.81$3,543
Oct 202301,07885.443.09$3,328
Sep 202301,46289.042.74$3,999
Aug 2023065680.522.67$1,753
Jul 202301,63874.852.64$4,327
Jun 2023098068.962.26$2,213
May 2023092770.622.23$2,065
Apr 202301,20078.122.24$2,685
Mar 202301,14172.852.39$2,731
Feb 2023065775.112.47$1,620
Jan 202301,19976.533.39$4,062
Dec 202201,94976.415.73$11,166
Nov 2022054285.005.65$3,060
Oct 202201,16487.185.86$6,825
Sep 2022044584.888.16$3,633
Aug 202201,22494.529.13$11,172
Jul 20220795101.587.54$5,996
Jun 202201,225115.097.98$9,772
May 202201,301109.378.43$10,971
Apr 20220744104.226.84$5,087
Mar 20220793108.885.08$4,026
Feb 202201,82591.054.86$8,867
Jan 202201,37181.844.54$6,221
Dec 202102,00671.323.90$7,822
Nov 2021086977.435.24$4,551
Oct 202101,57179.795.71$8,976
Sep 202101,64669.865.35$8,808
Aug 202101,61466.024.22$6,812
Jul 202101,84370.783.98$7,339
Jun 20211681,49869.493.38$16,738
May 202101,07663.483.02$3,247
Apr 202101,36360.362.76$3,760
Mar 202101,68561.302.72$4,578
Feb 2021085657.805.55$4,749
Jan 202101,63050.412.81$4,581
Dec 202001,23344.642.68$3,299
Nov 202002,15938.772.71$5,843
Oct 2020096836.972.48$2,399
Sep 202001,54537.091.99$3,076
Aug 202001,46739.982.39$3,499
Jul 202001,38438.371.83$2,526
Jun 202001,85634.901.69$3,137
May 202001,00016.921.81$1,815
Apr 2020099714.751.80$1,799
Mar 202001,05930.341.86$1,966
Feb 202001,01449.881.98$2,008
Jan 202001,33757.252.09$2,801
Dec 201902,18359.012.30$5,030
Nov 201901,04655.302.75$2,877
Oct 201901,14753.472.42$2,774
Sep 201901,73155.052.66$4,600
Aug 201901,12053.112.30$2,581
Jul 201901,92556.272.46$4,736
Jun 201901,11252.782.49$2,770
May 201901,28558.482.74$3,521
Apr 201901,63762.632.75$4,503
Mar 201901,41256.803.06$4,324
Feb 201901,69150.852.79$4,722
Jan 201901,12246.033.23$3,622
Dec 201801,21946.594.19$5,102
Nov 201801,77452.934.24$7,517
Oct 201801,25661.443.40$4,268
Sep 201801,59059.543.11$4,942
Aug 201801,67959.403.07$5,149
Jul 201801,33265.142.93$3,905
Jun 201802,18460.183.08$6,720
May 201801,09765.382.90$3,182
Apr 201801,03963.842.90$3,014
Mar 201801,11361.222.79$3,102
Feb 201801,05061.782.77$2,904
Jan 201801,25862.874.01$5,044
Dec 201701,28857.272.92$3,763
Nov 201701,59255.423.12$4,964
Oct 201701,35949.292.98$4,055
Sep 201701,80947.523.09$5,585
Aug 201701,21345.373.00$3,644
Jul 201701,31943.873.09$4,072
Jun 201701,32442.493.09$4,088
May 201701,77545.373.26$5,793
Apr 201701,37747.933.21$4,422
Mar 201701,77546.772.98$5,296
Feb 201701,09750.452.95$3,239
Jan 201701,30349.413.42$4,455
Dec 201601,27048.763.72$4,728
Nov 201601,25142.492.64$3,308
Oct 201601,35446.193.09$4,184
Sep 20161731,32641.553.10$11,300
Aug 201601,36441.442.92$3,989
Jul 201601,39241.622.92$4,071
Jun 201601,38245.352.69$3,712
May 201601,48942.521.99$2,965
Apr 201601,40436.561.99$2,795
Mar 201601,39833.011.79$2,508
Feb 201601,49726.472.06$3,089
Jan 201601,62727.352.36$3,847
Dec 201501,70732.362.00$3,416
Nov 201501,58138.792.17$3,427
Oct 201501,77143.552.43$4,297
Sep 201501,47242.992.76$4,060
Aug 201501,67940.162.87$4,823
Jul 201501,73648.152.95$5,113
Jun 201501,75156.152.88$5,048
May 201501,54655.212.96$4,569
Apr 201501,68949.822.71$4,571
Mar 201501,66442.892.93$4,883
Feb 201501,66544.662.98$4,955
Jan 201501,73943.433.10$5,392
Dec 201401,79654.693.59$6,450
Nov 201401,71570.464.25$7,292
Oct 201401,62278.303.90$6,327
Sep 201401,67686.164.05$6,780
Aug 201401,79589.394.04$7,243
Jul 201401,76596.564.18$7,377
Jun 201401,76698.164.74$8,365
May 201401,75094.734.73$8,271
Apr 201401,65395.944.81$7,949
Mar 201401,75895.895.06$8,890
Feb 201401,46497.406.19$9,065
Jan 201401,54790.404.86$7,520
Dec 201301,69791.824.35$7,390
Nov 201301,65788.853.74$6,194
Oct 201301,76097.423.78$6,652
Sep 201301,749104.113.72$6,502
Aug 201301,846104.253.52$6,503
Jul 201301,812102.523.72$6,737
Jun 201301,55594.403.93$6,116
May 201301,68894.834.15$7,004
Apr 201301,62393.964.28$6,951
Mar 201301,62893.623.91$6,370
Feb 201301,40091.233.42$4,788
Jan 201301,35291.603.42$4,624
Dec 20121731,52686.773.42$20,230
Nov 201201,38486.953.62$5,017
Oct 201201,43789.383.40$4,885
Sep 201201,42894.672.92$4,167
Aug 201201,42392.662.91$4,138
Jul 201201,35785.133.02$4,099
Jun 201201,37479.822.52$3,461
May 201201,08391.612.49$2,695
Apr 201201,370101.652.00$2,736
Mar 201201,522105.052.22$3,382
Feb 201201,195101.102.57$3,071
Jan 201201,49398.092.73$4,082
Dec 201101,53696.873.24$4,976
Nov 201101,53295.723.31$5,073
Oct 201101,32384.983.65$4,827
Sep 201101,44983.623.99$5,775
Aug 201101,57883.404.15$6,548
Jul 201101,43194.144.52$6,464
Jun 201101,55592.904.64$7,215
May 201101,50998.134.40$6,647
Apr 201101,459105.964.33$6,322
Mar 201101,50396.364.06$6,098
Feb 201101,28985.644.18$5,388
Jan 201101,48186.504.59$6,796
Dec 201001,56685.734.35$6,809
Nov 201001,53080.843.80$5,807
Oct 201001,53078.103.51$5,369
Sep 201001,31672.633.98$5,237
Aug 201001,69773.684.42$7,500
Jul 201001,58372.554.74$7,498
Jun 201001,64970.364.91$8,097
May 201001,55971.124.24$6,603
Apr 201001,55781.694.12$6,419
Mar 20101831,32778.394.39$20,169
Feb 201001,31673.585.44$7,162
Jan 201001,43374.365.96$8,547
Dec 200901,39271.445.48$7,633
Nov 200901,28274.593.75$4,809
Oct 200901,39872.544.11$5,746
Sep 200901,26765.543.06$3,883
Aug 200901,31067.423.22$4,216
Jul 200901,29661.133.46$4,490
Jun 200901,23466.163.90$4,806
May 200901,47254.743.93$5,779
Apr 200901,46146.773.59$5,241
Mar 200901,40142.144.06$5,687
Feb 200901,10132.814.63$5,101
Jan 200901,30035.865.37$6,982
Dec 200801,34537.105.98$8,039
Nov 200801,30755.496.86$8,966
Oct 200801,21975.246.92$8,438
Sep 200801,372101.767.88$10,807
Aug 200801,325114.228.48$11,240
Jul 200801,519131.0811.39$17,301
Jun 20081831,483131.3313.03$43,361
May 200801,477123.1711.57$17,095
Apr 200801,590110.3110.45$16,623
Mar 200801,740101.909.66$16,815
Feb 200801,93292.538.77$16,945
Jan 200801,99390.388.21$16,354
Dec 200702,55688.337.30$18,664
Nov 200701,95291.677.29$14,233

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.

Sep 2025 — as filed, then multipliedworked
Oil                  127 bbl  × $ 62.74 =     $7,968
Casinghead gas         0 Mcf  × $  3.08 =         $0

────────────────────────────────────────────────────
Month total                                   $7,968

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. 09/O/30891 is the state's own key, not one this site invented.