MCMORDIE

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 236978District 10Field 796365002 tax incentive programmesCondensateGasSaveExport
Value, all time
$9.5 M
May 2008 – May 2026
Value, last 12 filed months
$87 k
at the published price for each month
Months reported
217
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 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 Gas112008-08-28185317
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
CondensateDisposition23,094 bbl$1,730,681
GasProduction1,542,884 Mcf$7,727,087
Total$9,457,768

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 35.8608, -100.6563. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.86077, -100.65627 · 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
9,866 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 9,866 ft.

Completions filed
May 2008
1 of 1 wells

1 well

42-3933207112929,866 ftMay 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 (217)

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

217 months

May 202601,684106.413.05$5,129
Apr 202601,58498.932.87$4,546
Mar 202601,71189.753.15$5,389
Feb 202601,55863.503.75$5,843
Jan 202601,55559.138.00$12,437
Dec 202501,75456.664.41$7,741
Nov 202501,68258.593.93$6,604
Oct 20251931,73759.383.30$17,201
Sep 202501,77462.743.08$5,458
Aug 202501,79363.933.01$5,405
Jul 202501,80066.743.32$5,967
Jun 202501,73066.483.13$5,413
May 202501,83060.553.23$5,915
Apr 202501,78962.363.54$6,339
Mar 202501,74967.704.27$7,465
Feb 20251961,27470.884.34$19,423
Jan 202501,49474.324.28$6,392
Dec 202401,81968.993.12$5,678
Nov 202401,75469.052.20$3,856
Oct 202401,83771.372.28$4,191
Sep 202401,77969.612.36$4,206
Aug 202401,84175.632.06$3,799
Jul 202401,82579.932.15$3,918
Jun 202401,76778.082.63$4,654
May 202401,76978.812.20$3,889
Apr 202401,68384.451.66$2,792
Mar 20241981,60580.301.55$18,379
Feb 202401,69676.091.78$3,025
Jan 202401,55873.023.30$5,138
Dec 202301,73971.262.61$4,540
Nov 202301,65677.892.81$4,649
Oct 202301,92585.443.09$5,943
Sep 202301,94589.042.74$5,320
Aug 202301,77280.522.67$4,736
Jul 20231951,69974.852.64$19,084
Jun 202301,98068.962.26$4,472
May 202302,43570.622.23$5,424
Apr 202302,21678.122.24$4,959
Mar 202301,62472.852.39$3,886
Feb 202301,46875.112.47$3,620
Jan 202301,48976.533.39$5,044
Dec 20221901,88576.415.73$25,317
Nov 202202,37985.005.65$13,432
Oct 202202,47387.185.86$14,501
Sep 202202,52484.888.16$20,605
Aug 202202,68894.529.13$24,534
Jul 202202,857101.587.54$21,548
Jun 20221902,761115.097.98$43,892
May 202202,932109.378.43$24,726
Apr 202202,233104.226.84$15,268
Mar 202202,299108.885.08$11,671
Feb 202201,84191.054.86$8,945
Jan 202202,31681.844.54$10,509
Dec 20211942,43571.323.90$23,330
Nov 202102,36177.435.24$12,364
Oct 202102,43679.795.71$13,919
Sep 202102,42669.865.35$12,981
Aug 202102,53766.024.22$10,708
Jul 202102,57070.783.98$10,234
Jun 20211902,50169.493.38$21,658
May 202102,56163.483.02$7,728
Apr 202102,31560.362.76$6,386
Mar 202102,57061.302.72$6,983
Feb 202102,94557.805.55$16,339
Jan 202102,50750.412.81$7,045
Dec 20201712,51444.642.68$14,360
Nov 202002,61938.772.71$7,089
Oct 202002,53536.972.48$6,283
Sep 20201852,71337.091.99$12,263
Aug 202002,79539.982.39$6,666
Jul 202002,66138.371.83$4,857
Jun 202002,02434.901.69$3,421
May 202002,64616.921.81$4,802
Apr 202002,63414.751.80$4,753
Mar 20201912,67930.341.86$10,768
Feb 202002,44349.881.98$4,839
Jan 202002,62257.252.09$5,492
Dec 201902,65759.012.30$6,123
Nov 20191892,67055.302.75$17,796
Oct 201902,92153.472.42$7,065
Sep 201902,90255.052.66$7,711
Aug 201903,02153.112.30$6,961
Jul 201903,00956.272.46$7,402
Jun 20191932,99052.782.49$17,635
May 201903,10358.482.74$8,503
Apr 201902,93762.632.75$8,079
Mar 201903,00956.803.06$9,214
Feb 20191992,55750.852.79$17,259
Jan 201903,03946.033.23$9,810
Dec 201803,01146.594.19$12,602
Nov 201803,32452.934.24$14,085
Oct 20181953,73761.443.40$24,679
Sep 201803,50859.543.11$10,903
Aug 201803,47559.403.07$10,656
Jul 20181863,45465.142.93$22,243
Jun 201803,30660.183.08$10,172
May 201803,34765.382.90$9,709
Apr 201803,34263.842.90$9,694
Mar 20181893,73361.222.79$21,974
Feb 201803,10461.782.77$8,586
Jan 201802,94662.874.01$11,811
Dec 201703,64357.272.92$10,643
Nov 20171923,64155.423.12$21,995
Oct 201703,91349.292.98$11,675
Sep 201703,73047.523.09$11,516
Aug 20171923,93445.373.00$20,530
Jul 201703,98343.873.09$12,297
Jun 201703,89642.493.09$12,028
May 201704,01945.373.26$13,116
Apr 20171883,93647.933.21$21,652
Mar 201703,99646.772.98$11,923
Feb 201703,47950.452.95$10,272
Jan 20171963,56649.413.42$21,876
Dec 201604,09748.763.72$15,252
Nov 201603,90642.492.64$10,329
Oct 201604,05746.193.09$12,537
Sep 20161853,92741.553.10$19,863
Aug 201604,40441.442.92$12,879
Jul 201603,75341.622.92$10,975
Jun 20161894,51145.352.69$20,687
May 201604,69442.521.99$9,346
Apr 201604,62236.561.99$9,203
Mar 20161964,84933.011.79$15,169
Feb 201604,55026.472.06$9,390
Jan 20161965,09827.352.36$17,414
Dec 201504,10932.362.00$8,224
Nov 20151964,97138.792.17$18,377
Oct 201505,08243.552.43$12,332
Sep 201505,00642.992.76$13,809
Aug 20151925,13540.162.87$22,461
Jul 201505,11348.152.95$15,058
Jun 20151935,22956.152.88$25,911
May 201505,47455.212.96$16,178
Apr 20151884,27449.822.71$20,934
Mar 201503,77242.892.93$11,070
Feb 20151983,78844.662.98$20,116
Jan 201504,18843.433.10$12,985
Dec 201405,13754.693.59$18,449
Nov 201404,41270.464.25$18,759
Oct 20141974,81178.303.90$34,193
Sep 201404,52286.164.05$18,293
Aug 201404,25589.394.04$17,169
Jul 20141975,73696.564.18$42,997
Jun 201405,47998.164.74$25,953
May 20141926,17094.734.73$47,351
Apr 201405,47495.944.81$26,325
Mar 20141955,03695.895.06$44,165
Feb 201404,61597.406.19$28,576
Jan 20141915,37090.404.86$43,368
Dec 201305,64891.824.35$24,594
Nov 201305,37388.853.74$20,086
Oct 20131965,77197.423.78$40,905
Sep 201305,857104.113.72$21,775
Aug 201306,486104.253.52$22,848
Jul 20131926,879102.523.72$45,258
Jun 201306,61394.403.93$26,012
May 20131906,66094.834.15$45,651
Apr 201308,15493.964.28$34,920
Mar 20135917,05493.623.91$82,931
Feb 201305,96491.233.42$20,396
Jan 201307,01191.603.42$23,977
Dec 201207,36286.773.42$25,179
Nov 201206,79886.953.62$24,642
Oct 20121957,19489.383.40$41,886
Sep 201207,13694.672.92$20,826
Aug 20121917,78792.662.91$40,344
Jul 201207,75085.133.02$23,411
Jun 20121948,34179.822.52$36,496
May 20121967,82791.612.49$37,432
Apr 201207,538101.652.00$15,052
Mar 20123916,967105.052.22$56,556
Feb 201206,831101.102.57$17,557
Jan 20123908,76798.092.73$62,225
Dec 201109,36796.873.24$30,347
Nov 2011010,74195.723.31$35,566
Oct 201119610,95484.983.65$56,622
Sep 201101,79383.623.99$7,147
Aug 20111879,55083.404.15$55,222
Jul 2011010,00494.144.52$45,190
Jun 20111879,64592.904.64$62,124
May 201120010,12998.134.40$64,242
Apr 2011010,488105.964.33$45,447
Mar 201138610,91396.364.06$81,473
Feb 2011010,46385.644.18$43,735
Jan 201139912,46486.504.59$91,708
Dec 2010012,95685.734.35$56,329
Nov 201039213,09580.843.80$81,389
Oct 201019613,80778.103.51$63,755
Sep 201019114,00772.633.98$69,613
Aug 201018815,35673.684.42$81,716
Jul 201018015,91372.554.74$88,431
Jun 201019216,00370.364.91$92,090
May 201057815,90071.124.24$108,447
Apr 201019315,41181.694.12$79,301
Mar 201019117,57078.394.39$92,081
Feb 201058118,36873.585.44$142,715
Jan 2010015,70074.365.96$93,636
Dec 200919215,37071.445.48$98,002
Nov 200957918,58174.593.75$112,894
Oct 200919020,05372.544.11$96,205
Sep 200918720,44965.543.06$74,927
Aug 200958521,87167.423.22$109,833
Jul 200939224,13261.133.46$107,568
Jun 200918923,74866.163.90$105,003
May 200919625,37654.743.93$110,349
Apr 200939427,74546.773.59$117,963
Mar 200939925,32142.144.06$119,592
Feb 200959429,33832.814.63$155,412
Jan 200979732,11435.865.37$201,065
Dec 200820029,95237.105.98$186,447
Nov 200840133,21655.496.86$250,125
Oct 200899550,53975.246.92$424,694
Sep 200878043,282101.767.88$420,309
Aug 200819730,880114.228.48$284,457
Jul 200819846,160131.0811.39$551,690
Jun 200898759,487131.3313.03$904,895
May 200876244,825123.1711.57$612,673

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                1,684 Mcf  × $  3.05 =     $5,129

────────────────────────────────────────────────────
Month total                                   $5,129

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/236978 is the state's own key, not one this site invented.