MANGOLD

Operated by EXTEX OPERATING COMPANY (P-5 257062) in the K-M-A field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6260District 09Field 47902001OilCasinghead gasSaveExport
Value, all time
$340 k
Jan 1993 – Jun 2008
Value, last 12 filed months
$66 k
at the published price for each month
Months reported
186
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 347 leases and 2,190 wells, and the rule below applies to all of them.

Discovered
1931-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres.

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
OilDisposition14,755 bbl$339,712
Casinghead gasProduction21 Mcf$0
Total$339,712

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 (2)

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 33.8588, -98.8529. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.85878, -98.85294 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
4,320 ft
2 wells filed one
Completion to plug
72.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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

Between 4,315 and 4,324 ft, median 4,320 ft, over the 2 wells that filed a depth.

Completions filed
May 1942
2 of 2 wells
Plug dates filed
Aug 2014
1 of 2 wells; 1 filed none

Last completion to plug: a median of 72.3 years across the 1 well that filed both dates, with the middle half between 72.3 years and 72.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-4850579794,315 ftMay 1942Aug 2014Yes
42-4850579564,324 ftMay 1942

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 (186)

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

186 months

Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 20086200101.909.66$63,178
Feb 20085092.538.77$463
Jan 20085090.388.21$452
Dec 20075088.337.30$442
Nov 20075091.677.29$458
Oct 20075082.856.92$414
Sep 20075075.846.24$379
Aug 20075069.066.39$345
Jul 20075070.906.39$355
Jun 20075062.007.55$310
May 20075058.747.85$294
Apr 20075059.617.81$298
Mar 20075056.927.30$285
Feb 20075055.108.22$276
Jan 20075050.306.73$252
Dec 20065056.656.92$283
Nov 20065054.207.62$271
Oct 20065054.906.01$275
Sep 20065060.085.04$300
Aug 20065068.717.34$344
Jul 20065069.376.34$347
Jun 20065066.286.38$331
May 20065066.016.42$330
Apr 20065064.397.36$322
Mar 20065056.707.08$284
Feb 20065057.597.75$288
Jan 20065060.598.93$303
Dec 20055054.9413.42$275
Nov 20055054.6910.59$273
Oct 20055058.3413.80$292
Sep 20055061.4512.08$307
Aug 20055061.519.80$308
Jul 20055055.697.84$278
Jun 20055052.337.38$262
May 20055045.226.65$226
Apr 20055049.207.36$246
Mar 20055050.377.15$252
Feb 20055045.226.31$226
Jan 20055043.166.32$216
Dec 20045039.866.75$199
Nov 20045045.286.33$226
Oct 20045049.706.52$249
Sep 20045043.245.28$216
Aug 200420042.375.55$847
Jul 200420038.286.08$766
Jun 200420036.106.43$722
May 200420037.486.49$750
Apr 200420034.475.86$689
Mar 200420034.365.53$687
Feb 200420032.455.51$649
Jan 200420032.036.30$641
Dec 200320030.266.30$605
Nov 200320028.804.60$576
Oct 200320028.174.76$563
Sep 200320026.314.75$526
Aug 200320029.765.13$595
Jul 200320029.415.17$588
Jun 200320028.565.98$571
May 200320026.595.97$532
Apr 200320026.675.41$533
Mar 200320031.146.10$623
Feb 200320033.487.93$670
Jan 200320030.315.58$606
Dec 200220026.914.85$538
Nov 200220024.664.14$493
Oct 200220026.464.23$529
Sep 200220027.443.64$549
Aug 200220025.963.16$519
Jul 200220024.583.06$492
Jun 200220023.733.34$475
May 200220024.663.58$493
Apr 200220023.653.51$473
Mar 200220022.003.10$440
Feb 200220018.222.38$364
Jan 200220017.172.38$343
Dec 200120016.932.36$339
Nov 200140018.072.41$723
Oct 200120019.782.53$396
Sep 200140024.262.25$970
Aug 2001120024.873.05$2,984
Jul 200160023.933.20$1,436
Jun 2001135024.563.82$3,316
May 2001120025.524.31$3,062
Apr 2001110024.685.34$2,715
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 2000187032.215.66$6,023
Oct 2000180031.235.15$5,621
Sep 20000031.875.19$0
Aug 2000165029.644.54$4,891
Jul 2000178028.534.09$5,078
Jun 2000173029.304.40$5,069
May 2000123027.263.68$3,353
Apr 2000133024.513.12$3,260
Mar 2000187028.422.86$5,315
Feb 2000127027.622.73$3,508
Jan 2000129025.272.48$3,260
Dec 1999142024.282.42$3,448
Nov 1999134023.192.43$3,107
Oct 1999124020.982.80$2,602
Sep 1999133021.752.62$2,893
Aug 1999132019.262.88$2,542
Jul 1999134017.892.37$2,397
Jun 19990015.942.36$0
May 1999129015.792.32$2,037
Apr 1999133015.102.21$2,008
Mar 1999134012.471.84$1,671
Feb 199912109.981.82$1,208
Jan 1999143010.381.90$1,484
Dec 199812809.201.77$1,178
Nov 1998133010.892.19$1,448
Oct 1998128012.421.97$1,590
Sep 19980012.592.08$0
Aug 1998131011.301.91$1,480
Jul 1998129011.742.24$1,514
Jun 19980011.242.24$0
May 1998132012.622.21$1,666
Apr 1998135013.042.51$1,760
Mar 1998178012.802.31$2,278
Feb 19980013.952.30$0
Jan 1998166014.702.15$2,440
Dec 1997177016.322.41$2,889
Nov 1997134018.193.09$2,437
Oct 1997145019.253.15$2,791
Sep 1997145017.742.95$2,572
Aug 1997177017.862.55$3,161
Jul 1997182017.582.25$3,200
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 1997174017.882.08$3,111
Mar 1997184018.951.94$3,487
Feb 19970020.492.21$0
Jan 1997148023.483.54$3,475
Dec 1996172023.32$4,011
Nov 1996181021.97$3,977
Oct 1996175023.31$4,079
Sep 19960022.22$0
Aug 1996167020.26$3,383
Jul 1996175019.55$3,421
Jun 1996172018.73$3,222
May 1996173019.43$3,361
Apr 19960021.51$0
Mar 1996181019.38$3,508
Feb 1996171016.98$2,904
Jan 1996173017.07$2,953
Dec 1995185017.19$3,180
Nov 19950016.00$0
Oct 1995151015.43$2,330
Sep 1995183016.18$2,961
Aug 1995165015.92$2,627
Jul 19950015.24$0
Jun 1995295016.41$4,841
May 199525017.56$439
Apr 1995170017.73$3,014
Mar 1995180016.44$2,959
Feb 19950016.58$0
Jan 1995158015.92$2,515
Dec 1994152015.03$2,285
Nov 1994175015.90$2,783
Oct 1994171015.58$2,664
Sep 1994175115.29$2,676
Aug 1994172116.13$2,774
Jul 19940117.56$0
Jun 1994173117.09$2,957
May 1994177115.88$2,811
Apr 1994174114.14$2,460
Mar 1994167112.46$2,081
Feb 1994175112.50$2,188
Jan 19940112.66$0
Dec 1993176112.33$2,170
Nov 1993177114.49$2,565
Oct 1993175115.85$2,774
Sep 19930115.03$0
Aug 1993172115.66$2,694
Jul 1993167115.46$2,582
Jun 1993167116.79$2,804
May 1993167117.68$2,953
Apr 1993178118.05$3,213
Mar 1993173118.14$3,138
Feb 1993171117.90$3,061
Jan 1993167116.93$2,827

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.

Mar 2008 — as filed, then multipliedworked
Oil                  620 bbl  × $101.90 =    $63,178
Casinghead gas         0 Mcf  × $  9.66 =         $0

────────────────────────────────────────────────────
Month total                                  $63,178

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/6260 is the state's own key, not one this site invented.