DURELLE

Operated by FORMENTERA OPERATIONS LLC (P-5 276959) in the BLOCK 27 (TUBB) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 36208District 08Field 09344517OilCasinghead gasSaveExport
Value, all time
$432 k
Nov 1999 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
319
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 7 leases and 9 wells, and the rule below applies to all of them.

Discovered
1973-01-30
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

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 11/01/97.

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
OilDisposition6,134 bbl$324,777
Casinghead gasProduction29,264 Mcf$106,891
Total$431,667

Wells on this lease (3)

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 31.4310, -102.6806. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.43125, -102.68015 · 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
0.0%
0 of 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
6,100 ft
3 wells filed one
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.
3100.0%

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 5,992 and 6,379 ft, median 6,100 ft, over the 3 wells that filed a depth.

Completions filed
Nov 1999 – Sep 2013
3 of 3 wells

3 wells

42-1030467745,992 ftSep 2013
42-1030468026,100 ftFeb 2007
42-1030467916,379 ftNov 1999

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 (319)

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

319 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 2022119081.844.54$9,739
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 202004214.751.80$76
Mar 202006630.341.86$123
Feb 202006849.881.98$135
Jan 202006957.252.09$145
Dec 201905959.012.30$136
Nov 201906055.302.75$165
Oct 201907153.472.42$172
Sep 201906255.052.66$165
Aug 201906053.112.30$138
Jul 201907056.272.46$172
Jun 20191536552.782.49$8,237
May 201908058.482.74$219
Apr 201928862.632.75$367
Mar 2019010656.803.06$325
Feb 2019010650.852.79$296
Jan 2019013346.033.23$429
Dec 2018016246.594.19$678
Nov 2018015552.934.24$657
Oct 2018014961.443.40$506
Sep 2018012959.543.11$401
Aug 2018015859.403.07$485
Jul 2018013865.142.93$405
Jun 2018035560.183.08$1,092
May 2018017265.382.90$499
Apr 2018019363.842.90$560
Mar 201816421761.222.79$10,645
Feb 2018016261.782.77$448
Jan 2018020762.874.01$830
Dec 2017015257.272.92$444
Nov 2017015155.423.12$471
Oct 2017011649.292.98$346
Sep 201709847.523.09$303
Aug 2017015845.373.00$475
Jul 2017010643.873.09$327
Jun 2017015742.493.09$485
May 2017019445.373.26$633
Apr 2017013647.933.21$437
Mar 2017013746.772.98$409
Feb 2017011950.452.95$351
Jan 2017012049.413.42$410
Dec 2016011148.763.72$413
Nov 2016010442.492.64$275
Oct 2016012746.193.09$392
Sep 201612610641.553.10$5,564
Aug 2016011141.442.92$325
Jul 2016010841.622.92$316
Jun 2016011245.352.69$301
May 201601042.521.99$20
Apr 2016010636.561.99$211
Mar 201609233.011.79$165
Feb 201607926.472.06$163
Jan 201609127.352.36$215
Dec 201509632.362.00$192
Nov 201515711938.792.17$6,348
Oct 2015011343.552.43$274
Sep 2015012142.992.76$334
Aug 2015012340.162.87$353
Jul 2015013548.152.95$398
Jun 2015012456.152.88$357
May 2015011855.212.96$349
Apr 2015013249.822.71$357
Mar 2015058042.892.93$1,702
Feb 2015018744.662.98$557
Jan 201517523543.433.10$8,329
Dec 2014024254.693.59$869
Nov 2014016970.464.25$719
Oct 2014018878.303.90$733
Sep 2014016686.164.05$672
Aug 2014019189.394.04$771
Jul 2014014996.564.18$623
Jun 2014028698.164.74$1,355
May 2014015994.734.73$752
Apr 20140095.944.81$0
Mar 2014014895.895.06$748
Feb 2014010097.406.19$619
Jan 2014017490.404.86$846
Dec 201304391.824.35$187
Nov 201308588.853.74$318
Oct 20131124197.423.78$11,066
Sep 2013127104.113.72$204
Aug 2013029104.253.52$102
Jul 2013048102.523.72$178
Jun 201306394.403.93$248
May 201305894.834.15$241
Apr 201302593.964.28$107
Mar 201303093.623.91$117
Feb 201305991.233.42$202
Jan 201302891.603.42$96
Dec 201201586.773.42$51
Nov 20120786.953.62$25
Oct 201201389.383.40$44
Sep 201201894.672.92$53
Aug 201203892.662.91$111
Jul 201202985.133.02$88
Jun 201201979.822.52$48
May 201202191.612.49$52
Apr 2012020101.652.00$40
Mar 2012023105.052.22$51
Feb 2012019101.102.57$49
Jan 20121442598.092.73$14,193
Dec 201102796.873.24$87
Nov 201102595.723.31$83
Oct 201102884.983.65$102
Sep 201101183.623.99$44
Aug 2011010083.404.15$415
Jul 2011010794.144.52$483
Jun 2011010192.904.64$469
May 201107998.134.40$348
Apr 201114990105.964.33$16,178
Mar 2011014996.364.06$605
Feb 201106485.644.18$268
Jan 201107086.504.59$321
Dec 201002285.734.35$96
Nov 201002480.843.80$91
Oct 20101562778.103.51$12,278
Sep 201003072.633.98$119
Aug 201005173.684.42$225
Jul 201004072.554.74$189
Jun 201003270.364.91$157
May 2010028971.124.24$1,224
Apr 20101613981.694.12$13,313
Mar 201005178.394.39$224
Feb 201007873.585.44$425
Jan 201004974.365.96$292
Dec 2009032671.445.48$1,788
Nov 20091678174.593.75$12,760
Oct 200909272.544.11$378
Sep 2009020465.543.06$625
Aug 2009097967.423.22$3,151
Jul 2009042461.133.46$1,469
Jun 2009076166.163.90$2,964
May 200916092654.743.93$12,394
Apr 2009095646.773.59$3,430
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 2008155037.105.98$5,751
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 20081530114.228.48$17,476
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200801110.3110.45$10
Mar 200801101.909.66$10
Feb 20080192.538.77$9
Jan 2008167190.388.21$15,102
Dec 20070188.337.30$7
Nov 20070191.677.29$7
Oct 20070182.856.92$7
Sep 20070175.846.24$6
Aug 2007163169.066.39$11,263
Jul 20070170.906.39$6
Jun 20070162.007.55$8
May 2007172158.747.85$10,111
Apr 20070159.617.81$8
Mar 20070156.927.30$7
Feb 20070155.108.22$8
Jan 20070150.306.73$7
Dec 2006171156.656.92$9,694
Nov 20060154.207.62$8
Oct 20060154.906.01$6
Sep 2006167160.085.04$10,038
Aug 20060168.717.34$7
Jul 20060169.376.34$6
Jun 20060166.286.38$6
May 2006170066.016.42$11,222
Apr 20060164.397.36$7
Mar 20060156.707.08$7
Feb 20060157.597.75$8
Jan 2006143160.598.93$8,673
Dec 20050154.9413.42$13
Nov 2005172154.6910.59$9,417
Oct 20050158.3413.80$14
Sep 200504561.4512.08$544
Aug 200508361.519.80$813
Jul 20050055.697.84$0
Jun 2005170052.337.38$8,896
May 20050045.226.65$0
Apr 2005166049.207.36$8,167
Mar 20050050.377.15$0
Feb 2005138045.226.31$6,240
Jan 2005167043.166.32$7,208
Dec 2004170039.866.75$6,776
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020323.733.34$10
May 200206024.663.58$215
Apr 200209723.653.51$341
Mar 200204522.003.10$140
Feb 200207218.222.38$171
Jan 20028414217.172.38$1,780
Dec 2001013816.932.36$326
Nov 200111413518.072.41$2,385
Oct 2001015019.782.53$379
Sep 2001963924.262.25$2,417
Aug 2001015124.873.05$461
Jul 2001032023.933.20$1,023
Jun 2001039824.563.82$1,522
May 200110728125.524.31$3,941
Apr 2001024824.685.34$1,323
Mar 20017927324.545.38$3,406
Feb 2001019827.755.77$1,142
Jan 20019324827.478.40$4,638
Dec 2000030426.889.12$2,773
Nov 200013526732.215.66$5,859
Oct 20005819931.235.15$2,835
Sep 2000089931.875.19$4,663
Aug 2000044629.644.54$2,025
Jul 200016059228.534.09$6,986
Jun 2000068129.304.40$2,995
May 2000052027.263.68$1,913
Apr 20007964924.513.12$3,959
Mar 20009293228.422.86$5,280
Feb 20001171,10027.622.73$6,231
Jan 20001751,54125.272.48$8,245
Dec 199917960524.282.42$5,812
Nov 1999176023.192.43$4,081

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.

Jan 2022 — as filed, then multipliedworked
Oil                  119 bbl  × $ 81.84 =     $9,739
Casinghead gas         0 Mcf  × $  4.54 =         $0

────────────────────────────────────────────────────
Month total                                   $9,739

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. 08/O/36208 is the state's own key, not one this site invented.