CHAMBLISS

Operated by MGM OIL & GAS COMPANY (P-5 563329) in the BRAHANEY, W. (DEV) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 65984District 8AField 11314200Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.5 M
Jan 1993 – Mar 2008
Value, last 12 filed months
$0
at the published price for each month
Months reported
183
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 3 leases and 5 wells, and the rule below applies to all of them.

Discovered
1981-10-13
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1987-10-13.

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.

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
OilDisposition93,374 bbl$1,491,793
Casinghead gasProduction3,956 Mcf$0
Total$1,491,793

3,956 Mcf of this lease's gas, across 39 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 33.1266, -102.9272. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.12660, -102.92722 · 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
11,666 ft
1 wells filed one
Completion to plug
13.7 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 11,666 ft.

Completions filed
May 1987
1 of 1 wells
Plug dates filed
Jan 2001
1 of 1 wells

Last completion to plug: a median of 13.7 years across the 1 well that filed both dates, with the middle half between 13.7 years and 13.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-50133155111,666 ftMay 1987Jan 2001Yes

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 (183)

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

183 months

Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
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 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
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 20040039.866.75$0
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 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 2001123027.755.77$3,413
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 200073028.422.86$2,075
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 1999182019.262.88$3,505
Jul 19990017.892.37$0
Jun 1999549015.942.36$8,751
May 1999356015.792.32$5,621
Apr 1999730015.102.21$11,023
Mar 19991,090012.471.84$13,592
Feb 19991,09009.981.82$10,878
Jan 19991,454010.381.90$15,093
Dec 199836009.201.77$3,312
Nov 19981,107010.892.19$12,055
Oct 19981,840012.421.97$22,853
Sep 19981,405012.592.08$17,689
Aug 19982,157011.301.91$24,374
Jul 19981,421011.742.24$16,683
Jun 19981,769011.242.24$19,884
May 19981,759012.622.21$22,199
Apr 19982,167013.042.51$28,258
Mar 19981,781012.802.31$22,797
Feb 19981,770013.952.30$24,692
Jan 19981,957014.702.15$28,768
Dec 19971,808016.322.41$29,507
Nov 19971,805018.193.09$32,833
Oct 19971,072019.253.15$20,636
Sep 19971,054017.742.95$18,698
Aug 19971,085017.862.55$19,378
Jul 19971,051017.582.25$18,477
Jun 1997710017.242.26$12,240
May 1997894018.972.31$16,959
Apr 1997898017.882.08$16,056
Mar 19971,100018.951.94$20,845
Feb 1997731020.492.21$14,978
Jan 19971,370023.483.54$32,168
Dec 19961,101023.32$25,675
Nov 19961,086021.97$23,859
Oct 19961,101023.31$25,664
Sep 19961,087022.22$24,153
Aug 1996722020.26$14,628
Jul 19961,046019.55$20,449
Jun 19961,0739118.73$20,097
May 19961,421019.43$27,610
Apr 1996908021.51$19,531
Mar 19961,093019.38$21,182
Feb 19961,0379116.98$17,608
Jan 19961,4479117.07$24,700
Dec 19951,1349117.19$19,493
Nov 19951,09210916.00$17,472
Oct 19951,49910915.43$23,130
Sep 19951,49310916.18$24,157
Aug 19951,09010915.92$17,353
Jul 199567810915.24$10,333
Jun 19951,08510916.41$17,805
May 199589810917.56$15,769
Apr 19951,05610917.73$18,723
Mar 19951,08110916.44$17,772
Feb 19951,09910916.58$18,221
Jan 19951,44110915.92$22,941
Dec 19941,45710915.03$21,899
Nov 19941,43810515.90$22,864
Oct 19941,44110915.58$22,451
Sep 19941,07210515.29$16,391
Aug 19941,79310916.13$28,921
Jul 19941,42810917.56$25,076
Jun 19941,42310517.09$24,319
May 19941,45310515.88$23,074
Apr 19941,45510514.14$20,574
Mar 19941,42510912.46$17,756
Feb 19941,0929812.50$13,650
Jan 19941,43010512.66$18,104
Dec 19931,05510512.33$13,008
Nov 19931,0349814.49$14,983
Oct 19933497415.85$5,532
Sep 199369010515.03$10,371
Aug 19931,03610915.66$16,224
Jul 19931,01810915.46$15,738
Jun 1993677116.79$11,367
May 19931,35810917.68$24,009
Apr 199368010518.05$12,274
Mar 19931,0099818.14$18,303
Feb 19931,1999817.90$21,462
Jan 199387610916.93$14,831

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.

Feb 2001 — as filed, then multipliedworked
Oil                  123 bbl  × $ 27.75 =     $3,413
Casinghead gas         0 Mcf  × $  5.77 =         $0

────────────────────────────────────────────────────
Month total                                   $3,413

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/65984 is the state's own key, not one this site invented.