MAYFIELD SB

Operated by UPP OPERATING, LLC (P-5 875310) in the SAWYER (CANYON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 258606District 7CField 81267333CondensateGasSaveExport
Value, all time
$1.5 M
Apr 2010 – May 2026
Value, last 12 filed months
$51 k
at the published price for each month
Months reported
194
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 6,629 leases and 6,629 wells, and the rule below applies to all of them.

Discovered
1967-07-01
as the register files it
Field class
Gas
the register's own label
Between wells
1,000 ft
minimum
From a lease line
500 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2003-06-24.

The Commission's schedule remark for this field reads: FIELD PER ORDER 7C-0234582 6/2403

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
CondensateDisposition471 bbl$20,425
GasProduction412,094 Mcf$1,432,971
Total$1,453,396

Every month this lease reported (194)

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

194 months

May 202601,177106.413.05$3,585
Apr 2026096598.932.87$2,769
Mar 202601,20589.753.15$3,795
Feb 202601,02863.503.75$3,855
Jan 202601,10959.138.00$8,870
Dec 202501,28356.664.41$5,662
Nov 202501,13258.593.93$4,445
Oct 2025070559.383.30$2,330
Sep 202501,28862.743.08$3,963
Aug 202501,26863.933.01$3,823
Jul 202501,25866.743.32$4,171
Jun 202501,03466.483.13$3,235
May 202501,13860.553.23$3,678
Apr 2025065262.363.54$2,310
Mar 2025095967.704.27$4,093
Feb 2025083270.884.34$3,612
Jan 202501,03174.324.28$4,411
Dec 202401,08368.993.12$3,380
Nov 202401,21069.052.20$2,660
Oct 2024088471.372.28$2,017
Sep 2024078169.612.36$1,847
Aug 2024096875.632.06$1,998
Jul 202401,19879.932.15$2,572
Jun 202401,07278.082.63$2,824
May 202401,16378.812.20$2,557
Apr 2024084784.451.66$1,405
Mar 2024087980.301.55$1,358
Feb 2024082176.091.78$1,464
Jan 2024097873.023.30$3,225
Dec 202301,15571.262.61$3,015
Nov 202301,31677.892.81$3,695
Oct 2023093885.443.09$2,896
Sep 202301,24689.042.74$3,408
Aug 202301,22180.522.67$3,264
Jul 202301,24374.852.64$3,284
Jun 202301,19668.962.26$2,701
May 202301,43570.622.23$3,196
Apr 202301,41078.122.24$3,155
Mar 202301,37072.852.39$3,279
Feb 202301,19275.112.47$2,939
Jan 202301,29176.533.39$4,374
Dec 202201,12176.415.73$6,422
Nov 202201,30685.005.65$7,374
Oct 202201,16987.185.86$6,855
Sep 202201,42184.888.16$11,601
Aug 202201,44794.529.13$13,207
Jul 202201,187101.587.54$8,952
Jun 202201,338115.097.98$10,673
May 202201,422109.378.43$11,992
Apr 202201,316104.226.84$8,998
Mar 202201,350108.885.08$6,853
Feb 202201,03391.054.86$5,019
Jan 202201,26781.844.54$5,749
Dec 202101,29271.323.90$5,038
Nov 202101,37677.435.24$7,206
Oct 202101,26379.795.71$7,217
Sep 2021065569.865.35$3,505
Aug 202101,48666.024.22$6,272
Jul 202101,49470.783.98$5,949
Jun 202101,43569.493.38$4,851
May 202151,40563.483.02$4,557
Apr 202101,46660.362.76$4,044
Mar 202101,64061.302.72$4,456
Feb 2021087557.805.55$4,854
Jan 202101,34550.412.81$3,780
Dec 202001,44744.642.68$3,871
Nov 2020671,62738.772.71$7,001
Oct 202001,43636.972.48$3,559
Sep 202001,37037.091.99$2,728
Aug 202002,05839.982.39$4,909
Jul 202002,00538.371.83$3,659
Jun 202001,98734.901.69$3,359
May 202002,17016.921.81$3,938
Apr 2020822,04814.751.80$4,905
Mar 202001,93330.341.86$3,588
Feb 202001,84449.881.98$3,652
Jan 202002,13557.252.09$4,472
Dec 201902,11259.012.30$4,867
Nov 201902,07055.302.75$5,694
Oct 201902,21153.472.42$5,347
Sep 201901,13455.052.66$3,013
Aug 2019023753.112.30$546
Jul 201901,32056.272.46$3,247
Jun 2019018252.782.49$453
May 20190058.482.74$0
Apr 201901,98062.632.75$5,446
Mar 201902,21456.803.06$6,779
Feb 201901,93950.852.79$5,414
Jan 2019832,28846.033.23$11,207
Dec 201802,18346.594.19$9,137
Nov 201802,19852.934.24$9,313
Oct 201802,09161.443.40$7,105
Sep 201802,22959.543.11$6,928
Aug 201801,73059.403.07$5,305
Jul 201801,34265.142.93$3,935
Jun 201802,19060.183.08$6,738
May 20181152,19665.382.90$13,889
Apr 201802,34163.842.90$6,791
Mar 201802,51961.222.79$7,020
Feb 201822,14261.782.77$6,049
Jan 201802,25062.874.01$9,021
Dec 201702,32557.272.92$6,793
Nov 201702,35255.423.12$7,334
Oct 201702,51949.292.98$7,516
Sep 201702,45547.523.09$7,579
Aug 201702,54645.373.00$7,649
Jul 201702,59643.873.09$8,015
Jun 201702,56942.493.09$7,931
May 201702,63845.373.26$8,609
Apr 201702,67947.933.21$8,604
Mar 201702,75846.772.98$8,229
Feb 201702,42950.452.95$7,172
Jan 201702,66649.413.42$9,115
Dec 201602,56048.763.72$9,530
Nov 201602,73042.492.64$7,219
Oct 201602,75346.193.09$8,507
Sep 201602,70441.553.10$8,384
Aug 201602,79741.442.92$8,179
Jul 201602,73141.622.92$7,986
Jun 201602,48945.352.69$6,685
May 2016592,73642.521.99$7,956
Apr 201602,57536.561.99$5,127
Mar 201602,67133.011.79$4,792
Feb 201602,40326.472.06$4,959
Jan 201602,88927.352.36$6,831
Dec 201502,91232.362.00$5,828
Nov 201502,80238.792.17$6,073
Oct 201502,95943.552.43$7,180
Sep 201502,90742.992.76$8,019
Aug 2015583,01540.162.87$10,990
Jul 201502,94648.152.95$8,676
Jun 201503,03056.152.88$8,735
May 201503,28055.212.96$9,694
Apr 201503,16949.822.71$8,577
Mar 201503,10242.892.93$9,103
Feb 201502,95344.662.98$8,789
Jan 201503,13243.433.10$9,711
Dec 201403,03454.693.59$10,896
Nov 201403,23470.464.25$13,750
Oct 201403,30778.303.90$12,900
Sep 201403,31886.164.05$13,423
Aug 201403,11189.394.04$12,553
Jul 201403,29296.564.18$13,759
Jun 201403,00698.164.74$14,239
May 201403,38894.734.73$16,014
Apr 201403,44495.944.81$16,563
Mar 201403,57195.895.06$18,058
Feb 201403,16697.406.19$19,604
Jan 201402,81590.404.86$13,683
Dec 201303,33991.824.35$14,540
Nov 201302,82888.853.74$10,572
Oct 201303,01697.423.78$11,399
Sep 201302,610104.113.72$9,703
Aug 201302,705104.253.52$9,529
Jul 201302,823102.523.72$10,495
Jun 201302,68194.403.93$10,545
May 201303,00794.834.15$12,476
Apr 201302,85093.964.28$12,205
Mar 201303,16393.623.91$12,376
Feb 201303,09491.233.42$10,581
Jan 201303,50491.603.42$11,983
Dec 201203,32486.773.42$11,369
Nov 201203,00086.953.62$10,875
Oct 201203,10189.383.40$10,542
Sep 201203,05894.672.92$8,924
Aug 201203,08992.662.91$8,983
Jul 201203,35785.133.02$10,141
Jun 201203,19079.822.52$8,036
May 201203,03591.612.49$7,552
Apr 201203,116101.652.00$6,222
Mar 20120415105.052.22$922
Feb 20120531101.102.57$1,365
Jan 201203,33498.092.73$9,115
Dec 201103,20796.873.24$10,390
Nov 201102,29795.723.31$7,606
Oct 201103,25184.983.65$11,861
Sep 201102,46583.623.99$9,825
Aug 201103,29983.404.15$13,689
Jul 201103,34494.144.52$15,106
Jun 201103,17992.904.64$14,750
May 201103,40298.134.40$14,985
Apr 201103,288105.964.33$14,248
Mar 201103,32496.364.06$13,487
Feb 201103,02885.644.18$12,657
Jan 201103,44686.504.59$15,813
Dec 201001,74785.734.35$7,596
Nov 201003,41180.843.80$12,946
Oct 201003,48078.103.51$12,211
Sep 201003,50172.633.98$13,932
Aug 201003,85973.684.42$17,054
Jul 201003,79472.554.74$17,970
Jun 201003,57870.364.91$17,569
May 201003,87271.124.24$16,399
Apr 2010046181.694.12$1,901

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                1,177 Mcf  × $  3.05 =     $3,585

────────────────────────────────────────────────────
Month total                                   $3,585

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/258606 is the state's own key, not one this site invented.