MCMULLAN 18 GU

Operated by SCOUT ENERGY MANAGEMENT LLC (P-5 760218) in the DAVIDSON RANCH (PENN. 7890) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 187421District 7CField 233657502 tax incentive programmesGasSaveExport
Value, all time
$907 k
Sep 2001 – May 2026
Value, last 12 filed months
$16 k
at the published price for each month
Months reported
297
no gaps in the span
Streams
1
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 670 leases and 670 wells, and the rule below applies to all of them.

Discovered
1964-12-21
as the register files it
Field class
Gas
the register's own label
Between wells
660 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2004-05-25.

The Commission's schedule remark for this field reads: AMENDED TO 20 ACRES WITH A 2100 FOOT DIAGONAL.

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
High Cost Gas112002-07-31148520
NGPA1none

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
GasProduction187,359 Mcf$907,369
Total$907,369

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 30.6197, -101.1766. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.61971, -101.17656 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,300 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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 8,300 ft.

Completions filed
Sep 2001
1 of 1 wells

1 well

42-105386367LT8,300 ftSep 2001

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 (297)

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

297 months

May 20260106.413.05$0
Apr 202634298.932.87$981
Mar 202640189.753.15$1,263
Feb 202636763.503.75$1,376
Jan 202642659.138.00$3,407
Dec 202541556.664.41$1,832
Nov 202540158.593.93$1,575
Oct 202538559.383.30$1,272
Sep 202537062.743.08$1,138
Aug 202538463.933.01$1,158
Jul 202538266.743.32$1,266
Jun 202536966.483.13$1,155
May 202539760.553.23$1,283
Apr 202535862.363.54$1,268
Mar 202541167.704.27$1,754
Feb 202538570.884.34$1,671
Jan 202544474.324.28$1,900
Dec 202444268.993.12$1,380
Nov 202442369.052.20$930
Oct 202442371.372.28$965
Sep 202436369.612.36$858
Aug 202441175.632.06$848
Jul 202441379.932.15$887
Jun 202440478.082.63$1,064
May 202441778.812.20$917
Apr 202442284.451.66$700
Mar 202438880.301.55$600
Feb 202442476.091.78$756
Jan 202443973.023.30$1,448
Dec 202344371.262.61$1,157
Nov 202343577.892.81$1,221
Oct 202334985.443.09$1,077
Sep 202342089.042.74$1,149
Aug 202342980.522.67$1,147
Jul 202345274.852.64$1,194
Jun 202345368.962.26$1,023
May 202348670.622.23$1,083
Apr 202329378.122.24$656
Mar 202343672.852.39$1,043
Feb 202342975.112.47$1,058
Jan 202347076.533.39$1,592
Dec 202246976.415.73$2,687
Nov 202245785.005.65$2,580
Oct 202246787.185.86$2,738
Sep 202245084.888.16$3,674
Aug 202238094.529.13$3,468
Jul 2022293101.587.54$2,210
Jun 2022257115.097.98$2,050
May 2022246109.378.43$2,075
Apr 2022246104.226.84$1,682
Mar 2022301108.885.08$1,528
Feb 202228491.054.86$1,380
Jan 202231481.844.54$1,425
Dec 202128071.323.90$1,092
Nov 202127777.435.24$1,451
Oct 202125779.795.71$1,468
Sep 202124069.865.35$1,284
Aug 202124566.024.22$1,034
Jul 202124570.783.98$976
Jun 202124469.493.38$825
May 202124763.483.02$745
Apr 202125860.362.76$712
Mar 202129061.302.72$788
Feb 202122557.805.55$1,248
Jan 202131950.412.81$896
Dec 202031644.642.68$845
Nov 202028038.772.71$758
Oct 202026736.972.48$662
Sep 202025137.091.99$500
Aug 202025239.982.39$601
Jul 202024938.371.83$454
Jun 202020734.901.69$350
May 202025616.921.81$465
Apr 202025314.751.80$457
Mar 202029930.341.86$555
Feb 202032949.881.98$652
Jan 202034857.252.09$729
Dec 201934959.012.30$804
Nov 201932455.302.75$891
Oct 201932253.472.42$779
Sep 201931455.052.66$834
Aug 201933453.112.30$770
Jul 201935556.272.46$873
Jun 201936452.782.49$907
May 201951758.482.74$1,417
Apr 20194962.632.75$135
Mar 201945856.803.06$1,402
Feb 201942050.852.79$1,173
Jan 201946746.033.23$1,508
Dec 201847946.594.19$2,005
Nov 201842352.934.24$1,792
Oct 201844461.443.40$1,509
Sep 201844459.543.11$1,380
Aug 201845759.403.07$1,401
Jul 201845265.142.93$1,325
Jun 201844160.183.08$1,357
May 201845965.382.90$1,331
Apr 201845163.842.90$1,308
Mar 201847061.222.79$1,310
Feb 201843261.782.77$1,195
Jan 201848762.874.01$1,953
Dec 201749057.272.92$1,432
Nov 201746555.423.12$1,450
Oct 201747349.292.98$1,411
Sep 201744847.523.09$1,383
Aug 201746345.373.00$1,391
Jul 201746943.873.09$1,448
Jun 201745642.493.09$1,408
May 201748745.373.26$1,589
Apr 201746747.933.21$1,500
Mar 201751246.772.98$1,528
Feb 201746650.452.95$1,376
Jan 201752149.413.42$1,781
Dec 201652648.763.72$1,958
Nov 201650942.492.64$1,346
Oct 201652946.193.09$1,635
Sep 201651941.553.10$1,609
Aug 201654541.442.92$1,594
Jul 201648941.622.92$1,430
Jun 201651445.352.69$1,381
May 201656442.521.99$1,123
Apr 201653936.561.99$1,073
Mar 201656133.011.79$1,006
Feb 201652226.472.06$1,077
Jan 201656327.352.36$1,331
Dec 201557032.362.00$1,141
Nov 201556238.792.17$1,218
Oct 201559043.552.43$1,432
Sep 201557142.992.76$1,575
Aug 201560140.162.87$1,726
Jul 201562648.152.95$1,844
Jun 201563356.152.88$1,825
May 201523755.212.96$700
Apr 201550049.822.71$1,353
Mar 201557842.892.93$1,696
Feb 201549244.662.98$1,464
Jan 201555543.433.10$1,721
Dec 201456954.693.59$2,043
Nov 201457170.464.25$2,428
Oct 201458778.303.90$2,290
Sep 201458086.164.05$2,346
Aug 201461289.394.04$2,469
Jul 201462596.564.18$2,612
Jun 201464898.164.74$3,070
May 201468394.734.73$3,228
Apr 201438095.944.81$1,827
Mar 201448195.895.06$2,432
Feb 201453497.406.19$3,307
Jan 201442490.404.86$2,061
Dec 201345391.824.35$1,973
Nov 201347388.853.74$1,768
Oct 201352297.423.78$1,973
Sep 2013561104.113.72$2,086
Aug 2013668104.253.52$2,353
Jul 2013666102.523.72$2,476
Jun 201369394.403.93$2,726
May 201355694.834.15$2,307
Apr 201356293.964.28$2,407
Mar 201338293.623.91$1,495
Feb 201352091.233.42$1,778
Jan 201356191.603.42$1,919
Dec 201252786.773.42$1,802
Nov 201245686.953.62$1,653
Oct 201248689.383.40$1,652
Sep 201247994.672.92$1,398
Aug 201243092.662.91$1,251
Jul 201245885.133.02$1,384
Jun 201246279.822.52$1,164
May 201248791.612.49$1,212
Apr 2012487101.652.00$972
Mar 2012508105.052.22$1,129
Feb 2012486101.102.57$1,249
Jan 201255398.092.73$1,512
Dec 201154596.873.24$1,766
Nov 201158195.723.31$1,924
Oct 201161284.983.65$2,233
Sep 201150683.623.99$2,017
Aug 201146883.404.15$1,942
Jul 201148694.144.52$2,195
Jun 201146192.904.64$2,139
May 201150398.134.40$2,216
Apr 2011420105.964.33$1,820
Mar 201152696.364.06$2,134
Feb 201161385.644.18$2,562
Jan 201134986.504.59$1,601
Dec 201038285.734.35$1,661
Nov 201040080.843.80$1,518
Oct 201044678.103.51$1,565
Sep 201033972.633.98$1,349
Aug 201036073.684.42$1,591
Jul 201049172.554.74$2,326
Jun 201011070.364.91$540
May 201039071.124.24$1,652
Apr 201042581.694.12$1,752
Mar 201053278.394.39$2,335
Feb 201052173.585.44$2,835
Jan 201073174.365.96$4,360
Dec 200922271.445.48$1,217
Nov 200956374.593.75$2,112
Oct 200959372.544.11$2,437
Sep 200952865.543.06$1,618
Aug 200964567.423.22$2,076
Jul 200966761.133.46$2,311
Jun 200964466.163.90$2,508
May 200967154.743.93$2,634
Apr 200961046.773.59$2,188
Mar 200962542.144.06$2,537
Feb 200965132.814.63$3,016
Jan 200968235.865.37$3,663
Dec 200866037.105.98$3,945
Nov 200863055.496.86$4,322
Oct 200867275.246.92$4,652
Sep 2008453101.767.88$3,568
Aug 2008636114.228.48$5,395
Jul 2008677131.0811.39$7,711
Jun 2008630131.3313.03$8,211
May 2008701123.1711.57$8,114
Apr 2008723110.3110.45$7,559
Mar 2008779101.909.66$7,528
Feb 200880692.538.77$7,069
Jan 200867690.388.21$5,547
Dec 200768288.337.30$4,980
Nov 200770691.677.29$5,148
Oct 200777582.856.92$5,365
Sep 200777975.846.24$4,864
Aug 200781069.066.39$5,174
Jul 200781770.906.39$5,219
Jun 200784062.007.55$6,341
May 200787758.747.85$6,881
Apr 200784559.617.81$6,595
Mar 200791656.927.30$6,689
Feb 200778255.108.22$6,425
Jan 200765350.306.73$4,393
Dec 200686356.656.92$5,971
Nov 200683054.207.62$6,323
Oct 200691854.906.01$5,521
Sep 200695860.085.04$4,826
Aug 200679868.717.34$5,857
Jul 200680169.376.34$5,081
Jun 200691966.286.38$5,867
May 200690666.016.42$5,821
Apr 200689664.397.36$6,595
Mar 200695656.707.08$6,771
Feb 200686557.597.75$6,705
Jan 200695360.598.93$8,513
Dec 200589754.9413.42$12,034
Nov 200594754.6910.59$10,027
Oct 20051,05758.3413.80$14,582
Sep 200580761.4512.08$9,748
Aug 200589961.519.80$8,807
Jul 200596455.697.84$7,561
Jun 200599152.337.38$7,315
May 20051,05545.226.65$7,017
Apr 20051,04449.207.36$7,684
Mar 20051,10850.377.15$7,928
Feb 200599145.226.31$6,255
Jan 20051,13643.166.32$7,182
Dec 20041,09539.866.75$7,392
Nov 20041,12145.286.33$7,096
Oct 20041,15649.706.52$7,531
Sep 20041,04543.245.28$5,522
Aug 20041,13742.375.55$6,311
Jul 20041,15238.286.08$7,009
Jun 20042,27436.106.43$14,629
May 20041,19037.486.49$7,729
Apr 20041,18534.475.86$6,942
Mar 20041,24934.365.53$6,907
Feb 20041,20932.455.51$6,661
Jan 20041,29932.036.30$8,183
Dec 20031,33530.266.30$8,413
Nov 20031,42828.804.60$6,562
Oct 20031,06428.174.76$5,064
Sep 20031,26726.314.75$6,017
Aug 20031,33129.765.13$6,828
Jul 20031,34829.415.17$6,970
Jun 20031,30728.565.98$7,820
May 20031,38026.595.97$8,242
Apr 20031,38226.675.41$7,473
Mar 20031,47831.146.10$9,010
Feb 20031,33833.487.93$10,605
Jan 20031,55330.315.58$8,669
Dec 20021,59326.914.85$7,732
Nov 20021,56524.664.14$6,474
Oct 20021,62626.464.23$6,877
Sep 20021,59327.443.64$5,791
Aug 20021,67825.963.16$5,309
Jul 20021,71024.583.06$5,236
Jun 20021,64323.733.34$5,485
May 20021,72724.663.58$6,190
Apr 20021,73823.653.51$6,104
Mar 20021,92122.003.10$5,960
Feb 20021,90518.222.38$4,526
Jan 20022,10917.172.38$5,010
Dec 20012,49316.932.36$5,894
Nov 2001018.072.41$0
Oct 2001019.782.53$0
Sep 2001024.262.25$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.

Apr 2026 — as filed, then multipliedworked
Gas                  342 Mcf  × $  2.87 =       $981

────────────────────────────────────────────────────
Month total                                     $981

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. 7C/G/187421 is the state's own key, not one this site invented.