MCKNIGHT, M.B.

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

Gas lease lease 147637District 08Field 80473248Hydrogen sulphide fieldCondensateGasSaveExport
Value, all time
$721 k
Jul 1993 – Jun 2007
Value, last 12 filed months
$0
at the published price for each month
Months reported
168
no gaps in the span
Streams
2
condensate, 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 452 leases and 1,103 wells, and the rule below applies to all of them.

Discovered
1960-09-01
as the register files it
Field class
Oil and gas
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 2025-01-29.

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: ORDER 8-48935 EFF. 6/6/62.

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
CondensateDisposition3,405 bbl$67,811
GasProduction311,502 Mcf$652,706
Total$720,517

124,794 Mcf of this lease's gas, across 42 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 31.5508, -102.6634. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.55083, -102.66343 · 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
3,545 ft
1 wells filed one
Completion to plug
10.1 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 3,545 ft.

Completions filed
Jun 2004
1 of 1 wells
Plug dates filed
Jul 2014
1 of 1 wells

Last completion to plug: a median of 10.1 years across the 1 well that filed both dates, with the middle half between 10.1 years and 10.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-10300075193,545 ftJun 2004Jul 2014Yes

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 (168)

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

168 months

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 20042587743.245.28$5,715
Aug 20042392642.375.55$6,114
Jul 20041248738.286.08$3,422
Jun 2004651,75836.106.43$13,656
May 2004481,76537.486.49$13,262
Apr 2004451,68834.475.86$11,440
Mar 2004291,82334.365.53$11,078
Feb 2004251,68532.455.51$10,095
Jan 2004301,87932.036.30$12,798
Dec 2003411,89230.266.30$13,163
Nov 2003471,77928.804.60$9,528
Oct 2003411,73728.174.76$9,422
Sep 2003261,72726.314.75$8,886
Aug 2003181,73029.765.13$9,410
Jul 2003141,71029.415.17$9,254
Jun 2003171,67528.565.98$10,507
May 2003181,69126.595.97$10,578
Apr 2003221,76126.675.41$10,109
Mar 2003302,49931.146.10$16,168
Feb 2003322,18733.487.93$18,405
Jan 2003412,84530.315.58$17,124
Dec 2002581,95426.914.85$11,045
Nov 2002491,71324.664.14$8,295
Oct 20027577726.464.23$5,271
Sep 2002281,76727.443.64$7,192
Aug 2002441,90225.963.16$7,160
Jul 2002341,92224.583.06$6,720
Jun 2002151,92123.733.34$6,769
May 2002141,90824.663.58$7,184
Apr 2002261,89323.653.51$7,264
Mar 200202,19222.003.10$6,801
Feb 200222,04618.222.38$4,897
Jan 2002172,01317.172.38$5,074
Dec 2001181,95616.932.36$4,930
Nov 2001131,96518.072.41$4,962
Oct 2001152,01519.782.53$5,392
Sep 2001231,97124.262.25$4,995
Aug 2001372,06224.873.05$7,216
Jul 200192,08123.933.20$6,868
Jun 200122,04724.563.82$7,877
May 200152,14225.524.31$9,354
Apr 2001232,19424.685.34$12,273
Mar 200102,06824.545.38$11,118
Feb 200132,07427.755.77$12,044
Jan 200119127.478.40$530
Dec 200019126.889.12$520
Nov 2000212,42332.215.66$14,386
Oct 2000111,93631.235.15$10,305
Sep 2000202,06031.875.19$11,322
Aug 2000272,16129.644.54$10,613
Jul 2000182,31128.534.09$9,965
Jun 2000282,18629.304.40$10,433
May 2000172,30927.263.68$8,960
Apr 2000182,27624.513.12$7,533
Mar 2000622,39028.422.86$8,597
Feb 2000512,15327.622.73$7,279
Jan 2000542,40225.272.48$7,323
Dec 1999282,44924.282.42$6,616
Nov 1999232,55323.192.43$6,747
Oct 1999262,43820.982.80$7,381
Sep 1999252,24321.752.62$6,418
Aug 1999462,41319.262.88$7,825
Jul 1999302,38817.892.37$6,202
Jun 1999262,35315.942.36$5,972
May 1999262,46415.792.32$6,130
Apr 1999292,41615.102.21$5,773
Mar 1999282,51712.471.84$4,976
Feb 1999252,3329.981.82$4,489
Jan 1999222,72810.381.90$5,411
Dec 1998202,6749.201.77$4,926
Nov 1998282,58410.892.19$5,953
Oct 1998282,80612.421.97$5,873
Sep 1998272,76712.592.08$6,103
Aug 1998272,94611.301.91$5,924
Jul 19981113,00711.742.24$8,031
Jun 19981,1603,09611.242.24$19,965
May 1998233,33712.622.21$7,653
Apr 199803,50213.042.51$8,774
Mar 199804,08412.802.31$9,432
Feb 199804,46513.952.30$10,266
Jan 199801,37914.702.15$2,971
Dec 199701,61616.322.41$3,896
Nov 199701,47818.193.09$4,564
Oct 199701,48519.253.15$4,677
Sep 199701,67017.742.95$4,935
Aug 199701,69217.862.55$4,323
Jul 199701,63417.582.25$3,672
Jun 199701,06817.242.26$2,411
May 199701,01818.972.31$2,350
Apr 1997089317.882.08$1,860
Mar 1997096818.951.94$1,877
Feb 1997094120.492.21$2,076
Jan 1997099123.483.54$3,508
Dec 1996085723.32$0
Nov 1996098621.97$0
Oct 199601,09323.31$0
Sep 199611,14022.22$22
Aug 1996161,13520.26$324
Jul 1996141,69819.55$274
Jun 199601,68618.73$0
May 199601,80719.43$0
Apr 199601,68921.51$0
Mar 199601,75819.38$0
Feb 199601,61716.98$0
Jan 199601,73417.07$0
Dec 199501,84617.19$0
Nov 199501,71216.00$0
Oct 199501,81215.43$0
Sep 199501,70716.18$0
Aug 199501,91015.92$0
Jul 199502,24315.24$0
Jun 199502,08416.41$0
May 199502,38217.56$0
Apr 199502,11817.73$0
Mar 199502,31216.44$0
Feb 199501,42916.58$0
Jan 199501,38415.92$0
Dec 199401,60615.03$0
Nov 199401,74115.90$0
Oct 199402,61215.58$0
Sep 199402,67815.29$0
Aug 199402,74016.13$0
Jul 199403,71917.56$0
Jun 199403,85717.09$0
May 199405,18915.88$0
Apr 199403,10614.14$0
Mar 199424,28012.46$25
Feb 199427,59212.50$25
Jan 199436,69412.66$38
Dec 199385,31212.33$99
Nov 1993506,48614.49$725
Oct 1993247,46515.85$380
Sep 199336,52615.03$45
Aug 199307,52215.66$0
Jul 199305,53015.46$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.

Sep 2004 — as filed, then multipliedworked
Condensate            25 bbl  × $ 43.24 =     $1,081
Gas                  877 Mcf  × $  5.28 =     $4,634

────────────────────────────────────────────────────
Month total                                   $5,715

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/G/147637 is the state's own key, not one this site invented.