MCKNIGHT, M. B.

Operated by DEVON ENERGY PRODUCTION CO, L.P. (P-5 216378) in the ARMER (6350) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8696District 08Field 03644852Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$51 k
Jan 1993 – Jun 2003
Value, last 12 filed months
$0
at the published price for each month
Months reported
126
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 47 leases and 160 wells, and the rule below applies to all of them.

Discovered
1955-09-02
as the register files it
Field class
Oil
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2018-04-01.

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.

The Commission's schedule remark for this field reads: DKT OG-19-00001683: MER OF 400BBLS/1500MCF NET GOR

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA10none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition2,633 bbl$43,888
Casinghead gasProduction43,405 Mcf$7,024
Total$50,912

40,539 Mcf of this lease's gas, across 44 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 (19)

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 31.5822, -102.7070. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.8 miles.

31.57399, -102.70045 · 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
84.2%
16 of 19 wells
With a plug date
15.8%
3 of 19 wells
Median depth
6,445 ft
14 wells filed one
Completion to plug
23.3 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
1684.2%
A plug date is filed
315.8%
BothOn the schedule and plugged. Neither fact cancels the other.
315.8%
NeitherNo plug date, and not on the schedule.
315.8%

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

Total depth in feet, 14 of 19 wells. Median 6,445 ft, with the middle half between 6,413 and 6,578 ft; the shallowest is 6,256 ft and the deepest 7,900 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 15 of 19 wells, Oct 1955 – Jun 2021. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Oct 1955 – Jun 2021
15 of 19 wells; 4 filed none
Plug dates filed
Sep 1983 – Feb 2022
3 of 19 wells; 16 filed none

Last completion to plug: a median of 23.3 years across the 3 wells that filed both dates, with the middle half between 22.3 years and 25.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

19 wells

42-1030003061Yes
42-1031000586Yes
42-1031003188Yes
42-1030000638
42-10300019516,256 ftJun 2021Yes
42-1030002354 L6,404 ftJan 2002Yes
42-10300025566,600 ftDec 2000Feb 2022Yes
42-10300009416,450 ftNov 1997Yes
42-10300017496,355 ftFeb 1997Yes
42-103324691236,460 ftMay 1996Yes
42-103110141056,600 ftMay 1996Yes
42-10300080316,410 ftSep 1994Yes
42-10300001336,440 ftApr 1993Yes
42-103327731246,420 ftAug 1992Nov 2015Yes
42-10300031626,600 ftNov 1987Yes
42-1031005685May 1963
42-10310081846,510 ftMar 1963
42-10300004366,420 ftJul 1957Yes
42-10300062277,900 ftOct 1955Sep 1983Yes

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 (126)

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

126 months

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 20010027.755.77$0
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 20000028.422.86$0
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 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19975018.972.31$95
Apr 19975072617.882.08$2,406
Mar 19975272418.951.94$2,389
Feb 19974567820.492.21$2,418
Jan 19975473823.483.54$3,880
Dec 19967573723.32$1,749
Nov 19965067321.97$1,099
Oct 19964965223.31$1,142
Sep 19964364622.22$955
Aug 19963161120.26$628
Jul 19961864719.55$352
Jun 19964382318.73$805
May 19964175619.43$797
Apr 19962679921.51$559
Mar 19962276819.38$426
Feb 19965178016.98$866
Jan 1996691,11717.07$1,178
Dec 1995721,10917.19$1,238
Nov 19959056516.00$1,440
Oct 19958679615.43$1,327
Sep 1995621,13316.18$1,003
Aug 1995321,13815.92$509
Jul 1995301,05415.24$457
Jun 1995261,25816.41$427
May 1995281,32517.56$492
Apr 1995591,08117.73$1,046
Mar 1995491,29416.44$806
Feb 1995251,15516.58$415
Jan 1995541,22415.92$860
Dec 1994161,39515.03$240
Nov 1994171,44815.90$270
Oct 1994491,24215.58$763
Sep 1994522,10815.29$795
Aug 1994521,34516.13$839
Jul 1994511,56917.56$896
Jun 1994231,24617.09$393
May 19942964815.88$461
Apr 19947634614.14$1,075
Mar 19946339712.46$785
Feb 19942984312.50$363
Jan 19941531,74212.66$1,937
Dec 199311276312.33$1,381
Nov 199310575614.49$1,521
Oct 199312946815.85$2,045
Sep 199315551815.03$2,330
Aug 19934451715.66$689
Jul 19933148415.46$479
Jun 19936530616.79$1,091
May 19934525717.68$796
Apr 19930018.05$0
Mar 19930018.14$0
Feb 19930017.90$0
Jan 19930016.93$0

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 1997 — as filed, then multipliedworked
Oil                    5 bbl  × $ 18.97 =        $95
Casinghead gas         0 Mcf  × $  2.31 =         $0

────────────────────────────────────────────────────
Month total                                      $95

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/8696 is the state's own key, not one this site invented.