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MCMORDIE "86"

Operated by MEWBOURNE OIL COMPANY (P-5 562560) in the ST. CLAIR (GRANITE WASH) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 238926District 10Field 796365002 tax incentive programmesCondensateGasSaveExport
Value, all time
$4.4 M
Jun 2008 – May 2026
Value, last 12 filed months
$68 k
at the published price for each month
Months reported
216
no gaps in the span
Streams
2
condensate, gas

The ST. CLAIR (GRANITE WASH) field

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 210 leases and 255 wells, and the rule below applies to all of them.

Discovered
1974-02-25
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2012-08-21.

The Commission's schedule remark for this field reads: “THE ALLOCATION FORMULA SHALL REMAIN SUSPENDED.”

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 Gas112008-09-25185971
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
CondensateDisposition17,159 bbl$1,322,599
GasProduction648,087 Mcf$3,099,362
Total$4,421,961

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 35.8451, -100.6617. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.84507, -100.66172 · 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
10,150 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 10,150 ft.

Completions filed
Jun 2008
1 of 1 wells

1 well

42-3933210986410,150 ftJun 2008——

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 (216)

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

216 months

May 20260754106.413.05$2,297
Apr 2026079898.932.87$2,290
Mar 2026088589.753.15$2,787
Feb 2026083963.503.75$3,147
Jan 202601,02159.138.00$8,166
Dec 202501,09356.664.41$4,824
Nov 20251851,04358.593.93$14,934
Oct 202501,02859.383.30$3,397
Sep 202501,01862.743.08$3,132
Aug 202501,05763.933.01$3,187
Jul 20251961,05566.743.32$16,579
Jun 202501,06066.483.13$3,316
May 202501,13660.553.23$3,672
Apr 202501,09162.363.54$3,866
Mar 2025097967.704.27$4,179
Feb 2025091970.884.34$3,989
Jan 2025064374.324.28$2,751
Dec 202401,09768.993.12$3,424
Nov 202401,09269.052.20$2,401
Oct 20241831,11771.372.28$15,609
Sep 202401,02369.612.36$2,419
Aug 202401,03075.632.06$2,126
Jul 202401,12979.932.15$2,424
Jun 202401,05978.082.63$2,789
May 202401,06978.812.20$2,350
Apr 202401,03284.451.66$1,712
Mar 20241981,05280.301.55$17,525
Feb 202401,09376.091.78$1,950
Jan 202401,17073.023.30$3,858
Dec 202301,15871.262.61$3,023
Nov 202301,07877.892.81$3,027
Oct 2023092985.443.09$2,868
Sep 20231721,15589.042.74$18,474
Aug 202301,24080.522.67$3,314
Jul 202301,16774.852.64$3,083
Jun 202301,11568.962.26$2,518
May 202301,27270.622.23$2,833
Apr 20231821,25778.122.24$17,031
Mar 202301,27472.852.39$3,049
Feb 202301,13075.112.47$2,786
Jan 202301,02176.533.39$3,459
Dec 202201,12176.415.73$6,422
Nov 20221841,20885.005.65$22,461
Oct 202201,26787.185.86$7,429
Sep 202201,18484.888.16$9,666
Aug 202201,27894.529.13$11,665
Jul 20221781,341101.587.54$28,195
Jun 202201,252115.097.98$9,987
May 202201,309109.378.43$11,039
Apr 202201,231104.226.84$8,417
Mar 202201,224108.885.08$6,214
Feb 202201,20291.054.86$5,840
Jan 202201,33981.844.54$6,076
Dec 20211841,36171.323.90$18,430
Nov 202101,32277.435.24$6,923
Oct 202101,36179.795.71$7,777
Sep 202101,33669.865.35$7,149
Aug 202101,38566.024.22$5,846
Jul 202101,40270.783.98$5,583
Jun 20211861,37769.493.38$17,580
May 202101,47963.483.02$4,463
Apr 202101,30560.362.76$3,600
Mar 202101,43761.302.72$3,904
Feb 20211881,30557.805.55$18,106
Jan 202101,46850.412.81$4,125
Dec 202001,46744.642.68$3,925
Nov 202001,48838.772.71$4,027
Oct 20201851,46636.972.48$10,473
Sep 202001,49737.091.99$2,981
Aug 202001,56239.982.39$3,726
Jul 202001,59838.371.83$2,917
Jun 202001,30334.901.69$2,202
May 202001,52416.921.81$2,766
Apr 20201991,39614.751.80$5,454
Mar 202001,51530.341.86$2,812
Feb 202001,40449.881.98$2,781
Jan 202001,42457.252.09$2,983
Dec 20191951,47859.012.30$14,913
Nov 201901,41255.302.75$3,884
Oct 201901,58853.472.42$3,841
Sep 201901,57255.052.66$4,177
Aug 20191791,63853.112.30$13,281
Jul 201901,63156.272.46$4,012
Jun 201901,59152.782.49$3,964
May 201901,65958.482.74$4,546
Apr 201901,61362.632.75$4,437
Mar 20193861,66556.803.06$27,023
Feb 201901,50250.852.79$4,194
Jan 201901,73046.033.23$5,585
Dec 20181891,72446.594.19$16,021
Nov 201801,80852.934.24$7,661
Oct 201801,84061.443.40$6,252
Sep 201801,83059.543.11$5,688
Aug 201801,97759.403.07$6,063
Jul 201802,00865.142.93$5,887
Jun 201801,77260.183.08$5,452
May 201801,24265.382.90$3,603
Apr 201801,72363.842.90$4,998
Mar 201801,76561.222.79$4,919
Feb 20181911,61961.782.77$16,278
Jan 201801,83362.874.01$7,349
Dec 201702,12257.272.92$6,199
Nov 20171882,16455.423.12$17,167
Oct 201702,14349.292.98$6,394
Sep 201701,97847.523.09$6,107
Aug 201702,07645.373.00$6,237
Jul 20171852,14543.873.09$14,738
Jun 201702,05542.493.09$6,344
May 201702,13745.373.26$6,974
Apr 20171802,08547.933.21$15,324
Mar 201702,11046.772.98$6,296
Feb 201701,92750.452.95$5,690
Jan 201702,14149.413.42$7,320
Dec 20161922,20548.763.72$17,571
Nov 201602,21742.492.64$5,863
Oct 201602,32146.193.09$7,172
Sep 20161822,38741.553.10$14,963
Aug 201602,53641.442.92$7,416
Jul 201602,59941.622.92$7,600
Jun 20161832,62345.352.69$15,344
May 201602,72542.521.99$5,426
Apr 20161862,74036.561.99$12,256
Mar 20161842,74033.011.79$10,989
Feb 201602,53226.472.06$5,225
Jan 20161932,74727.352.36$11,773
Dec 201502,87932.362.00$5,762
Nov 201502,37438.792.17$5,145
Oct 201502,63643.552.43$6,396
Sep 201502,57242.992.76$7,095
Aug 20151792,63840.162.87$14,766
Jul 201502,62748.152.95$7,737
Jun 20151882,60156.152.88$18,055
May 201502,42455.212.96$7,164
Apr 20151841,92049.822.71$14,363
Mar 201501,91842.892.93$5,629
Feb 20151851,94544.662.98$14,051
Jan 201502,19143.433.10$6,793
Dec 201402,26854.693.59$8,145
Nov 201402,12170.464.25$9,018
Oct 20141812,25578.303.90$22,969
Sep 201402,27486.164.05$9,199
Aug 201402,38889.394.04$9,636
Jul 201402,92196.564.18$12,209
Jun 20141842,83998.164.74$31,509
May 201402,57894.734.73$12,185
Apr 201402,21495.944.81$10,647
Mar 20141852,12895.895.06$28,501
Feb 201402,47197.406.19$15,300
Jan 201402,76490.404.86$13,435
Dec 20131912,92291.824.35$30,261
Nov 201303,07488.853.74$11,491
Oct 201303,24797.423.78$12,272
Sep 20133693,290104.113.72$50,648
Aug 201303,588104.253.52$12,639
Jul 201303,717102.523.72$13,819
Jun 20131863,43994.403.93$31,085
May 201303,35394.834.15$13,912
Apr 20131833,39993.964.28$31,751
Mar 201303,41193.623.91$13,347
Feb 201303,25491.233.42$11,128
Jan 201303,54591.603.42$12,124
Dec 201203,52186.773.42$12,042
Nov 20121823,66886.953.62$29,121
Oct 20123593,91389.383.40$45,390
Sep 201203,85594.672.92$11,250
Aug 201203,80392.662.91$11,060
Jul 201203,99585.133.02$12,068
Jun 201203,73779.822.52$9,414
May 20121883,14391.612.49$25,043
Apr 201203,516101.652.00$7,021
Mar 20121973,067105.052.22$27,510
Feb 20121983,415101.102.57$28,795
Jan 201203,85398.092.73$10,534
Dec 20113753,06196.873.24$46,243
Nov 201104,16195.723.31$13,778
Oct 201104,45784.983.65$16,262
Sep 201119779983.623.99$19,658
Aug 20111843,95883.404.15$31,769
Jul 201104,08194.144.52$18,435
Jun 20111934,02492.904.64$36,601
May 201104,04298.134.40$17,804
Apr 20111944,011105.964.33$37,937
Mar 201104,65996.364.06$18,903
Feb 20111984,49485.644.18$35,742
Jan 201105,26186.504.59$24,142
Dec 20102005,49585.734.35$41,037
Nov 201005,15680.843.80$19,569
Oct 20101885,49078.103.51$33,947
Sep 201005,65372.633.98$22,496
Aug 20101855,71273.684.42$38,874
Jul 20101545,75272.554.74$38,417
Jun 20101965,65470.364.91$41,554
May 20103905,60471.124.24$51,471
Apr 20101935,56181.694.12$38,692
Mar 201006,02378.394.39$26,433
Feb 20102003,61373.585.44$34,379
Jan 201004,55474.365.96$27,160
Dec 200905,59771.445.48$30,693
Nov 20091985,57474.593.75$35,680
Oct 20093896,31272.544.11$54,162
Sep 200906,48665.543.06$19,878
Aug 20091937,06467.423.22$35,748
Jul 20093847,77561.133.46$50,410
Jun 20091897,52566.163.90$41,814
May 20093906,96954.743.93$48,707
Apr 200906,97246.773.59$25,012
Mar 20093817,26842.144.06$45,556
Feb 200906,96332.814.63$32,260
Jan 20091957,90135.865.37$49,429
Dec 20081939,80637.105.98$65,772
Nov 20081969,36555.496.86$75,123
Oct 200819414,79575.246.92$117,007
Sep 200857116,510101.767.88$188,156
Aug 200838420,366114.228.48$216,626
Jul 200895323,739131.0811.39$395,293
Jun 200873030,163131.3313.03$488,974

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 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $106.41 =         $0
Gas                  754 Mcf  × $  3.05 =     $2,297

────────────────────────────────────────────────────
Month total                                   $2,297

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/G/238926 is the state's own key, not one this site invented.