MCKNIGHT

Operated by DALF ENERGY LLC (P-5 197641) in the PANHANDLE GRAY COUNTY FIELD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5051District 10Field 68873001NGPA filingOilCasinghead gasSaveExport
Value, all time
$1.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
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 837 leases and 6,360 wells, and the rule below applies to all of them.

Discovered
1921-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
467 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1989-05-01.

The Commission's schedule remark for this field reads: UNTIL THE FLUID MIGRATION FROM SUCH STRATA IS ELIMINATED.

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
NGPA7none

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
OilDisposition6,186 bbl$187,550
Casinghead gasProduction274,518 Mcf$839,930
Total$1,027,480

92,437 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 (7)

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 35.4262, -101.0127. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

35.42647, -101.01305 · 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%
7 of 7 wells
With a plug date
100.0%
7 of 7 wells
Median depth
3,403 ft
7 wells filed one
Completion to plug
38.5 years
median over 7 wells

What the state filed about each well

On the RRC proration schedule
7100.0%
A plug date is filed
7100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
7100.0%
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

Between 3,090 and 3,650 ft, median 3,403 ft, over the 7 wells that filed a depth.

Completions filed
Feb 1982 – Dec 1984
7 of 7 wells
Plug dates filed
Oct 2021 – Nov 2021
7 of 7 wells

Last completion to plug: a median of 38.5 years across the 7 wells that filed both dates, with the middle half between 37.2 years and 39.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

7 wells

42-1793171283,440 ftDec 1984Nov 2021Yes
42-1793169473,323 ftDec 1984Oct 2021Yes
42-1793167653,650 ftJul 1984Nov 2021Yes
42-1793137113,090 ftMay 1983Nov 2021Yes
42-1793108723,400 ftAug 1982Nov 2021Yes
42-1793109743,403 ftFeb 1982Oct 2021Yes
42-1793108933,410 ftFeb 1982Nov 2021Yes

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 (401)

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

401 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 20220081.844.54$0
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 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 201604233.011.79$75
Feb 2016040826.472.06$842
Jan 2016030427.352.36$719
Dec 2015023032.362.00$460
Nov 20150038.792.17$0
Oct 2015039143.552.43$949
Sep 2015035942.992.76$990
Aug 201517849440.162.87$8,567
Jul 2015038548.152.95$1,134
Jun 2015032756.152.88$943
May 2015045955.212.96$1,357
Apr 2015029449.822.71$796
Mar 2015034842.892.93$1,021
Feb 2015032844.662.98$976
Jan 2015014443.433.10$446
Dec 2014037454.693.59$1,343
Nov 2014052070.464.25$2,211
Oct 2014064178.303.90$2,501
Sep 2014046386.164.05$1,873
Aug 2014046389.394.04$1,868
Jul 2014016696.564.18$694
Jun 2014028998.164.74$1,369
May 2014032794.734.73$1,546
Apr 2014035595.944.81$1,707
Mar 2014039795.895.06$2,008
Feb 2014033797.406.19$2,087
Jan 2014042690.404.86$2,071
Dec 2013036091.824.35$1,568
Nov 2013052088.853.74$1,944
Oct 2013055097.423.78$2,079
Sep 20130510104.113.72$1,896
Aug 20130324104.253.52$1,141
Jul 20130362102.523.72$1,346
Jun 2013054294.403.93$2,132
May 2013050194.834.15$2,079
Apr 2013043393.964.28$1,854
Mar 2013037593.623.91$1,467
Feb 2013041291.233.42$1,409
Jan 2013044791.603.42$1,529
Dec 201219152286.773.42$18,358
Nov 2012060086.953.62$2,175
Oct 2012060189.383.40$2,043
Sep 2012071894.672.92$2,095
Aug 2012049092.662.91$1,425
Jul 2012053985.133.02$1,628
Jun 2012055879.822.52$1,406
May 2012045791.612.49$1,137
Apr 20120343101.652.00$685
Mar 20120456105.052.22$1,013
Feb 20120436101.102.57$1,121
Jan 2012051298.092.73$1,400
Dec 2011038896.873.24$1,257
Nov 2011056195.723.31$1,858
Oct 2011066584.983.65$2,426
Sep 2011063983.623.99$2,547
Aug 2011061383.404.15$2,544
Jul 2011060594.144.52$2,733
Jun 2011049192.904.64$2,278
May 2011059098.134.40$2,599
Apr 20110602105.964.33$2,609
Mar 2011062596.364.06$2,536
Feb 2011045785.644.18$1,910
Jan 2011048186.504.59$2,207
Dec 2010044285.734.35$1,922
Nov 201014756280.843.80$14,016
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 2010034873.684.42$1,538
Jul 2010038372.554.74$1,814
Jun 2010042070.364.91$2,062
May 2010039871.124.24$1,686
Apr 2010043681.694.12$1,797
Mar 2010050278.394.39$2,203
Feb 2010021673.585.44$1,176
Jan 2010018874.365.96$1,121
Dec 2009013471.445.48$735
Nov 2009049274.593.75$1,846
Oct 2009053372.544.11$2,191
Sep 2009041965.543.06$1,284
Aug 2009054567.423.22$1,754
Jul 2009053761.133.46$1,860
Jun 2009050466.163.90$1,963
May 200915852254.743.93$10,698
Apr 2009053846.773.59$1,930
Mar 2009054442.144.06$2,208
Feb 2009056932.814.63$2,636
Jan 2009050635.865.37$2,718
Dec 2008048437.105.98$2,893
Nov 2008067355.496.86$4,617
Oct 2008075575.246.92$5,226
Sep 2008164686101.767.88$22,092
Aug 20080781114.228.48$6,625
Jul 20080824131.0811.39$9,385
Jun 20080825131.3313.03$10,752
May 20080919123.1711.57$10,637
Apr 20080867110.3110.45$9,064
Mar 20080447101.909.66$4,320
Feb 2008072092.538.77$6,315
Jan 2008055190.388.21$4,521
Dec 2007057288.337.30$4,177
Nov 2007089391.677.29$6,511
Oct 2007096782.856.92$6,694
Sep 2007097675.846.24$6,094
Aug 2007092069.066.39$5,877
Jul 200712189570.906.39$14,296
Jun 2007091862.007.55$6,929
May 2007098658.747.85$7,736
Apr 2007096259.617.81$7,509
Mar 2007098156.927.30$7,163
Feb 2007022955.108.22$1,881
Jan 2007024850.306.73$1,668
Dec 2006066956.656.92$4,628
Nov 2006088754.207.62$6,757
Oct 2006069854.906.01$4,198
Sep 20067292660.085.04$8,990
Aug 2006080468.717.34$5,901
Jul 2006084269.376.34$5,341
Jun 2006090666.286.38$5,784
May 2006086366.016.42$5,545
Apr 2006095664.397.36$7,037
Mar 2006088856.707.08$6,290
Feb 2006071557.597.75$5,542
Jan 2006092760.598.93$8,281
Dec 20056871454.9413.42$13,315
Nov 2005092254.6910.59$9,763
Oct 20051001,00758.3413.80$19,726
Sep 2005096961.4512.08$11,705
Aug 2005030061.519.80$2,939
Jul 2005095455.697.84$7,483
Jun 2005096352.337.38$7,108
May 2005731,05045.226.65$10,285
Apr 2005671,02249.207.36$10,819
Mar 2005095950.377.15$6,862
Feb 2005079945.226.31$5,043
Jan 200514885743.166.32$11,806
Dec 2004089639.866.75$6,049
Nov 2004094745.286.33$5,995
Oct 200401,08749.706.52$7,082
Sep 200401,01543.245.28$5,363
Aug 200401,02242.375.55$5,673
Jul 200401,05238.286.08$6,401
Jun 200401,06236.106.43$6,832
May 200401,11337.486.49$7,228
Apr 200414198434.475.86$10,625
Mar 2004098534.365.53$5,447
Feb 2004096432.455.51$5,311
Jan 2004079632.036.30$5,015
Dec 2003671,01630.266.30$8,430
Nov 200301,05328.804.60$4,839
Oct 200301,11228.174.76$5,293
Sep 2003801,16926.314.75$7,657
Aug 200301,17229.765.13$6,012
Jul 200301,06929.415.17$5,528
Jun 200301,16728.565.98$6,982
May 2003090426.595.97$5,399
Apr 2003096126.675.41$5,196
Mar 200314579131.146.10$9,337
Feb 2003089833.487.93$7,117
Jan 200301,08130.315.58$6,034
Dec 2002094226.914.85$4,572
Nov 200201,12724.664.14$4,662
Oct 200201,20126.464.23$5,079
Sep 200201,12927.443.64$4,104
Aug 200201,11625.963.16$3,531
Jul 200201,23624.583.06$3,784
Jun 200201,24323.733.34$4,149
May 20021411,29024.663.58$8,100
Apr 200201,11023.653.51$3,899
Mar 200201,60922.003.10$4,992
Feb 200201,22518.222.38$2,910
Jan 200201,42017.172.38$3,373
Dec 2001401,43116.932.36$4,061
Nov 200101,50518.072.41$3,620
Oct 200101,76719.782.53$4,469
Sep 20011571,71624.262.25$7,672
Aug 200101,58224.873.05$4,830
Jul 200101,64523.933.20$5,259
Jun 200101,77424.563.82$6,784
May 200101,95725.524.31$8,429
Apr 20011061,94924.685.34$13,015
Mar 200101,75524.545.38$9,436
Feb 2001089827.755.77$5,179
Jan 2001088027.478.40$7,391
Dec 20008392426.889.12$10,660
Nov 2000027332.215.66$1,545
Oct 200008831.235.15$453
Sep 200091931.875.19$2,947
Aug 2000025429.644.54$1,153
Jul 200004328.534.09$176
Jun 2000045629.304.40$2,005
May 2000049127.263.68$1,807
Apr 200017069424.513.12$6,329
Mar 2000082528.422.86$2,359
Feb 2000070027.622.73$1,909
Jan 2000055325.272.48$1,372
Dec 1999036724.282.42$890
Nov 199901,10523.192.43$2,690
Oct 199901,18120.982.80$3,311
Sep 199901,12321.752.62$2,941
Aug 199917340019.262.88$4,482
Jul 19990017.892.37$0
Jun 1999067115.942.36$1,585
May 199901,15815.792.32$2,688
Apr 199901,42715.102.21$3,151
Mar 199901,43512.471.84$2,638
Feb 1999301,3589.981.82$2,768
Jan 19995348010.381.90$1,462
Dec 199806159.201.77$1,091
Nov 199801,22610.892.19$2,680
Oct 19981741,55312.421.97$5,219
Sep 199801,49212.592.08$3,107
Aug 199801,53711.301.91$2,932
Jul 1998561,19011.742.24$3,320
Jun 199801,71111.242.24$3,828
May 199801,52812.622.21$3,371
Apr 199801,52813.042.51$3,828
Mar 199801,17012.802.31$2,702
Feb 19981011,26513.952.30$4,317
Jan 1998043014.702.15$927
Dec 1997030416.322.41$733
Nov 1997911,07818.193.09$4,984
Oct 199701,45219.253.15$4,574
Sep 19971701,90217.742.95$8,636
Aug 199701,60217.862.55$4,093
Jul 199701,71017.582.25$3,842
Jun 199701,85317.242.26$4,183
May 19971621,90218.972.31$7,464
Apr 199701,42117.882.08$2,960
Mar 199701,71518.951.94$3,326
Feb 199701,03420.492.21$2,281
Jan 19971611,05523.483.54$7,515
Dec 199601,44823.32$0
Nov 199601,52921.97$0
Oct 199601,77923.31$0
Sep 199601,72722.22$0
Aug 19961741,87320.26$3,525
Jul 199601,68719.55$0
Jun 199601,80218.73$0
May 199601,83819.43$0
Apr 199601,73321.51$0
Mar 199601,78919.38$0
Feb 19961761,35616.98$2,988
Jan 199601,11517.07$0
Dec 199501,22617.19$0
Nov 19951681,48116.00$2,688
Oct 199502,08015.43$0
Sep 199501,60516.18$0
Aug 199502,12315.92$0
Jul 199502,06915.24$0
Jun 19951511,75616.41$2,478
May 199501,73217.56$0
Apr 199501,45817.73$0
Mar 19951601,52316.44$2,630
Feb 199501,57516.58$0
Jan 199501,80315.92$0
Dec 199402,08615.03$0
Nov 19941832,48815.90$2,910
Oct 199402,63515.58$0
Sep 19941652,29515.29$2,523
Aug 199402,47216.13$0
Jul 199402,50417.56$0
Jun 19941602,65917.09$2,734
May 199402,05415.88$0
Apr 199402,17314.14$0
Mar 19941751,59312.46$2,181
Feb 199401,34812.50$0
Jan 199401,86812.66$0
Dec 199301,90512.33$0
Nov 1993091714.49$0
Oct 19931682,48115.85$2,663
Sep 19931422,27415.03$2,134
Aug 199302,51215.66$0
Jul 199302,81715.46$0
Jun 19931592,21516.79$2,670
May 19930117.68$0
Apr 199316647618.05$2,996
Mar 199304,07218.14$0
Feb 199303,32517.90$0
Jan 19931603,16016.93$2,709

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.

Mar 2016 — as filed, then multipliedworked
Oil                    0 bbl  × $ 33.01 =         $0
Casinghead gas        42 Mcf  × $  1.79 =        $75

────────────────────────────────────────────────────
Month total                                      $75

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. 10/O/5051 is the state's own key, not one this site invented.