MCLEAN, MARRS

Operated by OPEX ENERGY, LLC (P-5 624930) in the LOCKHART (YEGUA F SEG 2) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7849District 04Field 54312470OilCasinghead gasSaveExport
Value, all time
$893 k
Jan 1993 – Oct 2006
Value, last 12 filed months
$242 k
at the published price for each month
Months reported
166
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 2 leases and 2 wells, and the rule below applies to all of them.

Discovered
1971-08-01
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
OilDisposition14,815 bbl$318,720
Casinghead gasProduction77,883 Mcf$574,225
Total$892,945

8,685 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 (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 26.5261, -98.7936. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.52607, -98.79360 · 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
4,653 ft
1 wells filed one
Completion to plug
12.5 years
median over 1 well

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 4,653 ft.

Completions filed
May 2006
1 of 1 wells
Plug dates filed
Nov 2018
1 of 1 wells

Last completion to plug: a median of 12.5 years across the 1 well that filed both dates, with the middle half between 12.5 years and 12.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-42705092204,653 ftMay 2006Nov 2018Yes

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 (166)

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

166 months

Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 200643,32766.016.42$21,640
Apr 2006173,87864.397.36$29,639
Mar 200664,29356.707.08$30,747
Feb 2006104,10857.597.75$32,418
Jan 2006204,98660.598.93$45,753
Dec 2005204,90054.9413.42$66,834
Nov 2005201,31554.6910.59$15,018
Oct 2005102,11958.3413.80$29,817
Sep 2005136,96461.4512.08$84,917
Aug 2005188,03761.519.80$79,844
Jul 2005208,00355.697.84$63,886
Jun 2005206,83052.337.38$51,459
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 200482039.866.75$3,269
Nov 200451045.286.33$2,309
Oct 200467049.706.52$3,330
Sep 200464043.245.28$2,767
Aug 2004149042.375.55$6,313
Jul 200475038.286.08$2,871
Jun 2004148036.106.43$5,343
May 200438037.486.49$1,424
Apr 200479034.475.86$2,723
Mar 200476034.365.53$2,611
Feb 200482032.455.51$2,661
Jan 200480032.036.30$2,562
Dec 2003806930.266.30$2,856
Nov 200306928.804.60$317
Oct 2003676928.174.76$2,216
Sep 2003656926.314.75$2,038
Aug 2003976929.765.13$3,241
Jul 2003336929.415.17$1,327
Jun 2003586928.565.98$2,069
May 2003656926.595.97$2,140
Apr 2003667026.675.41$2,139
Mar 2003333531.146.10$1,241
Feb 20032015333.487.93$7,150
Jan 200307730.315.58$430
Dec 200207926.914.85$383
Nov 2002346024.664.14$1,087
Oct 2002678426.464.23$2,128
Sep 2002669427.443.64$2,153
Aug 20021309625.963.16$3,679
Jul 200209724.583.06$297
Jun 20026511023.733.34$1,910
May 20026611624.663.58$2,043
Apr 20026511923.653.51$1,955
Mar 20026712822.003.10$1,871
Feb 20026612218.222.38$1,492
Jan 20026412717.172.38$1,401
Dec 20019711816.932.36$1,921
Nov 20013312118.072.41$887
Oct 20019813919.782.53$2,290
Sep 20016713124.262.25$1,920
Aug 20019614624.873.05$2,833
Jul 20016515223.933.20$2,041
Jun 20019813724.563.82$2,931
May 20019913725.524.31$3,117
Apr 200110012324.685.34$3,124
Mar 2001987924.545.38$2,830
Feb 2001893927.755.77$2,695
Jan 2001894727.478.40$2,840
Dec 2000904026.889.12$2,784
Nov 2000903332.215.66$3,086
Oct 2000442631.235.15$1,508
Sep 2000889931.875.19$3,318
Aug 200013014629.644.54$4,516
Jul 200013014728.534.09$4,310
Jun 20009413029.304.40$3,326
May 20009515127.263.68$3,145
Apr 200010213624.513.12$2,924
Mar 20007116328.422.86$2,484
Feb 200016617027.622.73$5,048
Jan 200021219925.272.48$5,851
Dec 199917920424.282.42$4,841
Nov 199920822123.192.43$5,361
Oct 199920120920.982.80$4,803
Sep 199917822921.752.62$4,471
Aug 199915318919.262.88$3,490
Jul 199916319417.892.37$3,376
Jun 199915219515.942.36$2,883
May 19991148015.792.32$1,986
Apr 1999251715.102.21$415
Mar 1999252112.471.84$350
Feb 19990219.981.82$38
Jan 1999462710.381.90$529
Dec 199822329.201.77$259
Nov 1998454810.892.19$595
Oct 1998457212.421.97$701
Sep 1998459412.592.08$762
Aug 19984413811.301.91$760
Jul 1998449911.742.24$738
Jun 1998309511.242.24$550
May 19981514212.622.21$503
Apr 19986920713.042.51$1,418
Mar 19985312112.802.31$958
Feb 19985313113.952.30$1,041
Jan 19989015214.702.15$1,651
Dec 199710520116.322.41$2,198
Nov 19978512718.193.09$1,938
Oct 199710321519.253.15$2,660
Sep 199711721117.742.95$2,699
Aug 19979621217.862.55$2,256
Jul 19979421117.582.25$2,127
Jun 19979627617.242.26$2,278
May 199711632418.972.31$2,948
Apr 199713625017.882.08$2,952
Mar 199713626218.951.94$3,085
Feb 199711718120.492.21$2,797
Jan 199711820223.483.54$3,486
Dec 19961749623.32$4,058
Nov 199613410521.97$2,944
Oct 199611316623.31$2,634
Sep 199611623822.22$2,578
Aug 199611926120.26$2,411
Jul 199611825919.55$2,307
Jun 199610012318.73$1,873
May 19968019719.43$1,554
Apr 199612119721.51$2,603
Mar 199612218119.38$2,364
Feb 19968112316.98$1,375
Jan 199612311817.07$2,100
Dec 19958117817.19$1,392
Nov 19951218716.00$1,936
Oct 199512313915.43$1,898
Sep 199512021916.18$1,942
Aug 19958125115.92$1,290
Jul 199512026315.24$1,829
Jun 199512021716.41$1,969
May 19958018617.56$1,405
Apr 199512221917.73$2,163
Mar 19958314116.44$1,365
Feb 19958912316.58$1,476
Jan 199513914215.92$2,213
Dec 199417324415.03$2,600
Nov 199417225015.90$2,735
Oct 199413316915.58$2,072
Sep 199421721315.29$3,318
Aug 199416626716.13$2,678
Jul 199421223817.56$3,723
Jun 199421221517.09$3,623
May 199415912315.88$2,525
Apr 199426717814.14$3,775
Mar 199421215712.46$2,642
Feb 199421412212.50$2,675
Jan 19941274812.66$1,608
Dec 1993633912.33$777
Nov 19931264614.49$1,826
Oct 19931576415.85$2,488
Sep 19931246615.03$1,864
Aug 19931677615.66$2,615
Jul 199316617215.46$2,566
Jun 199314611716.79$2,451
May 199316710417.68$2,953
Apr 199312418818.05$2,238
Mar 199312519718.14$2,268
Feb 199312676217.90$2,255
Jan 19939740116.93$1,642

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 2006 — as filed, then multipliedworked
Oil                    4 bbl  × $ 66.01 =       $264
Casinghead gas     3,327 Mcf  × $  6.42 =    $21,376

────────────────────────────────────────────────────
Month total                                  $21,640

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. 04/O/7849 is the state's own key, not one this site invented.