MCCONNELL, L. C.

Operated by LARGE OPERATING LLC (P-5 486623) 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 287District 10Field 68873001NGPA filingOilCasinghead gasSaveExport
Value, all time
$782 k
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
NGPA2none

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
OilDisposition14,151 bbl$520,114
Casinghead gasProduction140,160 Mcf$261,809
Total$781,922

65,747 Mcf of this lease's gas, across 47 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 (3)

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 35.5362, -101.0830. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

35.53685, -101.08284 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
3,635 ft
2 wells filed one
Completion to plug
27.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

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 3,620 and 3,650 ft, median 3,635 ft, over the 2 wells that filed a depth.

Completions filed
Jan 1983 – Jan 1984
2 of 3 wells; 1 filed none
Plug dates filed
Apr 2011
1 of 3 wells; 2 filed none

Last completion to plug: a median of 27.3 years across the 1 well that filed both dates, with the middle half between 27.3 years and 27.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-179814596
42-1793155983,650 ftJan 1984Apr 2011Yes
42-1793130573,620 ftJan 1983

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 202281084.888.16$6,875
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 201906355.302.75$173
Oct 201903653.472.42$87
Sep 201908455.052.66$223
Aug 201904153.112.30$94
Jul 2019787556.272.46$4,574
Jun 201909452.782.49$234
May 2019010158.482.74$277
Apr 201908762.632.75$239
Mar 201906756.803.06$205
Feb 201907050.852.79$195
Jan 201908646.033.23$278
Dec 201808646.594.19$360
Nov 201806952.934.24$292
Oct 20181406961.443.40$8,836
Sep 201808059.543.11$249
Aug 2018012659.403.07$386
Jul 2018011165.142.93$325
Jun 201805060.183.08$154
May 201808165.382.90$235
Apr 20181206763.842.90$7,855
Mar 201807261.222.79$201
Feb 201805861.782.77$160
Jan 201804562.874.01$180
Dec 201705457.272.92$158
Nov 201705955.423.12$184
Oct 201706549.292.98$194
Sep 201707447.523.09$228
Aug 201708345.373.00$249
Jul 201708243.873.09$253
Jun 201706642.493.09$204
May 201706445.373.26$209
Apr 201706547.933.21$209
Mar 201704846.772.98$143
Feb 201706050.452.95$177
Jan 201704949.413.42$168
Dec 201604248.763.72$156
Nov 201607042.492.64$185
Oct 201606946.193.09$213
Sep 201606741.553.10$208
Aug 201602641.442.92$76
Jul 201607041.622.92$205
Jun 201607645.352.69$204
May 201602942.521.99$58
Apr 201603736.561.99$74
Mar 201608733.011.79$156
Feb 201607526.472.06$155
Jan 201607127.352.36$168
Dec 201507432.362.00$148
Nov 201507038.792.17$152
Oct 201508143.552.43$197
Sep 2015011842.992.76$325
Aug 201501540.162.87$43
Jul 20150748.152.95$21
Jun 2015011156.152.88$320
May 201508655.212.96$254
Apr 201518112649.822.71$9,358
Mar 201509042.892.93$264
Feb 201507744.662.98$229
Jan 201507743.433.10$239
Dec 201406254.693.59$223
Nov 2014610070.464.25$848
Oct 2014610078.303.90$860
Sep 2014611786.164.05$990
Aug 201411010089.394.04$10,236
Jul 2014011796.564.18$489
Jun 2014016898.164.74$796
May 201409694.734.73$454
Apr 20141826995.944.81$17,793
Mar 2014012695.895.06$637
Feb 201404597.406.19$279
Jan 201406990.404.86$335
Dec 201305491.824.35$235
Nov 2013015088.853.74$561
Oct 201308697.423.78$325
Sep 2013079104.113.72$294
Aug 20130112104.253.52$395
Jul 20130198102.523.72$736
Jun 2013013594.403.93$531
May 2013015594.834.15$643
Apr 201317016193.964.28$16,663
Mar 2013017993.623.91$700
Feb 2013011591.233.42$393
Jan 2013012691.603.42$431
Dec 2012014286.773.42$486
Nov 201216820186.953.62$15,336
Oct 2012014289.383.40$483
Sep 201209594.672.92$277
Aug 2012010792.662.91$311
Jul 2012011585.133.02$347
Jun 2012020079.822.52$504
May 2012015891.612.49$393
Apr 20120174101.652.00$347
Mar 20120234105.052.22$520
Feb 20120217101.102.57$558
Jan 2012023598.092.73$643
Dec 2011018996.873.24$612
Nov 2011026095.723.31$861
Oct 2011028284.983.65$1,029
Sep 201116728083.623.99$15,081
Aug 2011020983.404.15$867
Jul 2011017994.144.52$809
Jun 201108292.904.64$380
May 2011024398.134.40$1,070
Apr 2011085105.964.33$368
Mar 2011020996.364.06$848
Feb 201120116985.644.18$17,920
Jan 2011015786.504.59$720
Dec 20101706385.734.35$14,848
Nov 2010011880.843.80$448
Oct 2010023778.103.51$832
Sep 2010025372.633.98$1,007
Aug 2010021873.684.42$963
Jul 2010018472.554.74$872
Jun 2010012670.364.91$619
May 201016221671.124.24$12,436
Apr 2010021781.694.12$895
Mar 201015716878.394.39$13,045
Feb 2010016373.585.44$887
Jan 201016414774.365.96$13,072
Dec 2009012471.445.48$680
Nov 2009016874.593.75$630
Oct 200916017272.544.11$12,313
Sep 2009017265.543.06$527
Aug 2009017067.423.22$547
Jul 200916227661.133.46$10,859
Jun 2009026566.163.90$1,032
May 2009024854.743.93$974
Apr 200916621546.773.59$8,535
Mar 200916420842.144.06$7,755
Feb 2009020132.814.63$931
Jan 200915517835.865.37$6,514
Dec 2008010637.105.98$634
Nov 200818219155.496.86$11,410
Oct 2008022175.246.92$1,530
Sep 2008170256101.767.88$19,316
Aug 20080241114.228.48$2,044
Jul 20080305131.0811.39$3,474
Jun 20080318131.3313.03$4,144
May 2008166310123.1711.57$24,034
Apr 200808110.3110.45$84
Mar 20080373101.909.66$3,605
Feb 2008022192.538.77$1,938
Jan 200817513990.388.21$16,957
Dec 2007028588.337.30$2,081
Nov 200717538691.677.29$18,857
Oct 2007021782.856.92$1,502
Sep 2007025475.846.24$1,586
Aug 200701,69369.066.39$10,815
Jul 2007039070.906.39$2,491
Jun 2007031862.007.55$2,400
May 2007052658.747.85$4,127
Apr 2007021859.617.81$1,702
Mar 20070056.927.30$0
Feb 2007281055.108.22$15,483
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 20060157.597.75$8
Jan 20060060.598.93$0
Dec 20050354.9413.42$40
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 20050752.337.38$52
May 2005026145.226.65$1,736
Apr 2005010349.207.36$758
Mar 200503650.377.15$258
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 200305228.804.60$239
Oct 2003010328.174.76$490
Sep 2003032226.314.75$1,529
Aug 2003028129.765.13$1,441
Jul 2003049329.415.17$2,549
Jun 200301,18228.565.98$7,072
May 200318348626.595.97$7,769
Apr 200315937026.675.41$6,241
Mar 2003045131.146.10$2,749
Feb 200317914633.487.93$7,150
Jan 2003023630.315.58$1,317
Dec 20020026.914.85$0
Nov 200217910124.664.14$4,832
Oct 2002064426.464.23$2,724
Sep 200217916827.443.64$5,522
Aug 2002176025.963.16$4,569
Jul 20020024.583.06$0
Jun 2002178023.733.34$4,224
May 2002308024.663.58$7,595
Apr 200235416323.653.51$8,945
Mar 2002068122.003.10$2,113
Feb 2002012218.222.38$290
Jan 200235479017.172.38$7,955
Dec 20010016.932.36$0
Nov 200101,28518.072.41$3,091
Oct 20012101,14019.782.53$7,037
Sep 200118171824.262.25$6,008
Aug 200101,30724.873.05$3,990
Jul 200117636223.933.20$5,369
Jun 2001028624.563.82$1,094
May 200156117125.524.31$15,053
Apr 2001018724.685.34$998
Mar 2001027224.545.38$1,462
Feb 2001024727.755.77$1,424
Jan 2001024927.478.40$2,091
Dec 2000019626.889.12$1,788
Nov 2000013832.215.66$781
Oct 2000035231.235.15$1,811
Sep 200003131.875.19$161
Aug 20001821329.644.54$5,454
Jul 20001829828.534.09$5,593
Jun 2000181529.304.40$5,325
May 20001728727.263.68$5,009
Apr 2000010624.513.12$330
Mar 200018235228.422.86$6,179
Feb 200035736327.622.73$10,850
Jan 200017482625.272.48$6,446
Dec 1999081224.282.42$1,968
Nov 1999083823.192.43$2,040
Oct 1999085720.982.80$2,403
Sep 1999041421.752.62$1,084
Aug 1999095519.262.88$2,746
Jul 1999088217.892.37$2,092
Jun 199901,06815.942.36$2,523
May 1999069015.792.32$1,602
Apr 1999092415.102.21$2,040
Mar 1999054312.471.84$998
Feb 19991741859.981.82$2,073
Jan 1999063410.381.90$1,205
Dec 199805599.201.77$991
Nov 1998080910.892.19$1,768
Oct 1998098912.421.97$1,948
Sep 199801,31612.592.08$2,741
Aug 19981731,32311.301.91$4,478
Jul 199801,25811.742.24$2,814
Jun 199801,16611.242.24$2,609
May 1998071512.622.21$1,578
Apr 199801,10213.042.51$2,761
Mar 1998098612.802.31$2,277
Feb 199817995513.952.30$4,693
Jan 1998092514.702.15$1,993
Dec 1997077416.322.41$1,866
Nov 1997083318.193.09$2,573
Oct 19971791,38119.253.15$7,796
Sep 1997095517.742.95$2,822
Aug 19971751,33417.862.55$6,534
Jul 199701,31817.582.25$2,961
Jun 19971801,44217.242.26$6,358
May 19971731,47618.972.31$6,689
Apr 199701,33017.882.08$2,770
Mar 199701,41718.951.94$2,748
Feb 19971731,33120.492.21$6,481
Jan 199701,22023.483.54$4,318
Dec 199601,13723.32$0
Nov 199601,46221.97$0
Oct 199601,75023.31$0
Sep 19961781,85822.22$3,955
Aug 199601,68520.26$0
Jul 199602,00719.55$0
Jun 199601,91918.73$0
May 19961642,04419.43$3,187
Apr 199601,84621.51$0
Mar 19961711,73519.38$3,314
Feb 1996092016.98$0
Jan 199601,68917.07$0
Dec 199501,92017.19$0
Nov 19951801,67016.00$2,880
Oct 199502,22715.43$0
Sep 199502,24816.18$0
Aug 19951792,51215.92$2,850
Jul 199502,31315.24$0
Jun 199501,71216.41$0
May 1995069017.56$0
Apr 199517159017.73$3,032
Mar 1995067216.44$0
Feb 19951781,13916.58$2,951
Jan 199501,40915.92$0
Dec 199401,32415.03$0
Nov 19941811,36015.90$2,878
Oct 199401,45715.58$0
Sep 19941801,37415.29$2,752
Aug 199401,39116.13$0
Jul 19941791,46617.56$3,143
Jun 199401,35017.09$0
May 19941781,62015.88$2,827
Apr 199401,42614.14$0
Mar 19941651,32812.46$2,056
Feb 199417798512.50$2,213
Jan 19941821,33012.66$2,304
Dec 199301,38912.33$0
Nov 19931811,25814.49$2,623
Oct 199301,15215.85$0
Sep 199317898315.03$2,675
Aug 19931811,16015.66$2,834
Jul 19931761,15115.46$2,721
Jun 19931771,28316.79$2,972
May 19931761,80317.68$3,112
Apr 1993181118.05$3,267
Mar 19930118.14$0
Feb 19930117.90$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.

Sep 2022 — as filed, then multipliedworked
Oil                   81 bbl  × $ 84.88 =     $6,875
Casinghead gas         0 Mcf  × $  8.16 =         $0

────────────────────────────────────────────────────
Month total                                   $6,875

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/287 is the state's own key, not one this site invented.