MAYFIELD 45

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 195723District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$917 k
Jan 2003 – May 2026
Value, last 12 filed months
$619
at the published price for each month
Months reported
281
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

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 Gas112003-08-18152151
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
CondensateDisposition121 bbl$7,946
GasProduction169,849 Mcf$909,518
Total$917,463

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 30.5622, -100.7877. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.56224, -100.78768 · 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
8,551 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 8,551 ft.

Completions filed
Jan 2003
1 of 1 wells

1 well

42-43536102168,551 ftJan 2003

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 (281)

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

281 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 202501462.743.08$43
Aug 20250063.933.01$0
Jul 2025010066.743.32$332
Jun 202507866.483.13$244
May 2025016460.553.23$530
Apr 2025017462.363.54$617
Mar 2025018467.704.27$785
Feb 2025016670.884.34$721
Jan 2025018274.324.28$779
Dec 2024018568.993.12$577
Nov 2024018069.052.20$396
Oct 2024020071.372.28$456
Sep 2024019869.612.36$468
Aug 2024019475.632.06$400
Jul 2024019779.932.15$423
Jun 2024019678.082.63$516
May 2024019978.812.20$437
Apr 2024018784.451.66$310
Mar 2024019280.301.55$297
Feb 2024018976.091.78$337
Jan 2024018573.023.30$610
Dec 2023019071.262.61$496
Nov 2023018877.892.81$528
Oct 2023019385.443.09$596
Sep 2023018989.042.74$517
Aug 2023019980.522.67$532
Jul 2023020074.852.64$528
Jun 2023019368.962.26$436
May 2023019970.622.23$443
Apr 2023019778.122.24$441
Mar 2023020472.852.39$488
Feb 2023018675.112.47$459
Jan 2023020576.533.39$694
Dec 2022020576.415.73$1,174
Nov 2022020185.005.65$1,135
Oct 2022020687.185.86$1,208
Sep 2022020184.888.16$1,641
Aug 2022020994.529.13$1,908
Jul 20220209101.587.54$1,576
Jun 20220202115.097.98$1,611
May 20220210109.378.43$1,771
Apr 20220204104.226.84$1,395
Mar 20220210108.885.08$1,066
Feb 2022019691.054.86$952
Jan 2022021281.844.54$962
Dec 2021021671.323.90$842
Nov 2021020677.435.24$1,079
Oct 2021021679.795.71$1,234
Sep 2021021469.865.35$1,145
Aug 2021022466.024.22$945
Jul 2021022570.783.98$896
Jun 2021023569.493.38$794
May 2021121063.483.02$697
Apr 2021022160.362.76$610
Mar 2021023561.302.72$638
Feb 2021022757.805.55$1,259
Jan 2021022650.412.81$635
Dec 2020022944.642.68$613
Nov 2020022538.772.71$609
Oct 2020024136.972.48$597
Sep 2020022537.091.99$448
Aug 2020024339.982.39$580
Jul 2020024238.371.83$442
Jun 2020023834.901.69$402
May 2020024516.921.81$445
Apr 2020019714.751.80$355
Mar 2020024630.341.86$457
Feb 2020022749.881.98$450
Jan 2020025057.252.09$524
Dec 2019025159.012.30$578
Nov 2019024455.302.75$671
Oct 2019025653.472.42$619
Sep 2019025455.052.66$675
Aug 2019030053.112.30$691
Jul 2019039856.272.46$979
Jun 2019025852.782.49$643
May 2019026958.482.74$737
Apr 2019026862.632.75$737
Mar 2019026756.803.06$818
Feb 2019025350.852.79$706
Jan 2019029746.033.23$959
Dec 2018041246.594.19$1,724
Nov 201808852.934.24$373
Oct 2018029761.443.40$1,009
Sep 2018028859.543.11$895
Aug 2018029959.403.07$917
Jul 2018030065.142.93$880
Jun 2018029360.183.08$902
May 2018031565.382.90$914
Apr 2018030663.842.90$888
Mar 2018032161.222.79$895
Feb 2018029161.782.77$805
Jan 2018031262.874.01$1,251
Dec 2017034657.272.92$1,011
Nov 2017053655.423.12$1,671
Oct 2017045749.292.98$1,364
Sep 20170047.523.09$0
Aug 201701145.373.00$33
Jul 2017031343.873.09$966
Jun 2017031142.493.09$960
May 2017031945.373.26$1,041
Apr 2017032247.933.21$1,034
Mar 2017030746.772.98$916
Feb 2017130150.452.95$939
Jan 2017032949.413.42$1,125
Dec 2016033548.763.72$1,247
Nov 2016133242.492.64$920
Oct 2016039846.193.09$1,230
Sep 2016125441.553.10$829
Aug 201601,00641.442.92$2,942
Jul 2016132941.622.92$1,004
Jun 2016033145.352.69$889
May 2016134942.521.99$737
Apr 2016232536.561.99$720
Mar 2016135233.011.79$665
Feb 2016033126.472.06$683
Jan 2016036527.352.36$863
Dec 2015036332.362.00$727
Nov 2015035438.792.17$767
Oct 2015137443.552.43$951
Sep 2015046442.992.76$1,280
Aug 2015024640.162.87$707
Jul 2015138748.152.95$1,188
Jun 2015041156.152.88$1,185
May 2015259755.212.96$1,875
Apr 2015137249.822.71$1,057
Mar 2015040842.892.93$1,197
Feb 2015019544.662.98$580
Jan 201536543.433.10$332
Dec 2014221954.693.59$896
Nov 2014042570.464.25$1,807
Oct 2014265278.303.90$2,700
Sep 2014051386.164.05$2,075
Aug 2014072889.394.04$2,938
Jul 2014248096.564.18$2,199
Jun 2014062798.164.74$2,970
May 2014264694.734.73$3,243
Apr 2014063695.944.81$3,059
Mar 2014266195.895.06$3,534
Feb 2014069597.406.19$4,303
Jan 2014179290.404.86$3,940
Dec 2013169491.824.35$3,114
Nov 2013046888.853.74$1,750
Oct 2013137497.423.78$1,511
Sep 20130417104.113.72$1,550
Aug 20131676104.253.52$2,486
Jul 20132436102.523.72$1,826
Jun 2013062994.403.93$2,474
May 2013069594.834.15$2,884
Apr 2013167793.964.28$2,993
Mar 2013350893.623.91$2,269
Feb 2013057591.233.42$1,966
Jan 2013258291.603.42$2,174
Dec 2012087286.773.42$2,982
Nov 2012166086.953.62$2,479
Oct 2012037489.383.40$1,271
Sep 2012250694.672.92$1,666
Aug 2012152492.662.91$1,617
Jul 2012052285.133.02$1,577
Jun 2012152779.822.52$1,407
May 2012055591.612.49$1,381
Apr 20121542101.652.00$1,184
Mar 20121579105.052.22$1,392
Feb 20120562101.102.57$1,444
Jan 2012061398.092.73$1,676
Dec 2011163896.873.24$2,164
Nov 2011159295.723.31$2,056
Oct 2011060084.983.65$2,189
Sep 2011160283.623.99$2,483
Aug 2011063183.404.15$2,618
Jul 2011165894.144.52$3,066
Jun 2011162492.904.64$2,988
May 2011071498.134.40$3,145
Apr 20111725105.964.33$3,248
Mar 2011079796.364.06$3,234
Feb 2011169585.644.18$2,991
Jan 2011272786.504.59$3,509
Dec 2010070085.734.35$3,043
Nov 2010067880.843.80$2,573
Oct 2010173378.103.51$2,650
Sep 2010031272.633.98$1,242
Aug 2010021173.684.42$932
Jul 2010233472.554.74$1,727
Jun 2010033570.364.91$1,645
May 2010136671.124.24$1,621
Apr 2010134681.694.12$1,508
Mar 2010134678.394.39$1,597
Feb 2010032073.585.44$1,742
Jan 2010235074.365.96$2,236
Dec 2009035171.445.48$1,925
Nov 2009136874.593.75$1,455
Oct 2009038972.544.11$1,599
Sep 2009038765.543.06$1,186
Aug 2009040467.423.22$1,300
Jul 2009139761.133.46$1,437
Jun 2009038966.163.90$1,515
May 2009146554.743.93$1,880
Apr 2009036746.773.59$1,317
Mar 2009144842.144.06$1,861
Feb 2009137632.814.63$1,775
Jan 2009042535.865.37$2,283
Dec 2008141637.105.98$2,524
Nov 2008145455.496.86$3,170
Oct 2008149675.246.92$3,509
Sep 20081451101.767.88$3,654
Aug 20081552114.228.48$4,797
Jul 20080515131.0811.39$5,866
Jun 20080459131.3313.03$5,982
May 20080429123.1711.57$4,965
Apr 20082408110.3110.45$4,486
Mar 20081436101.909.66$4,315
Feb 2008043792.538.77$3,833
Jan 2008146890.388.21$3,931
Dec 2007150488.337.30$3,769
Nov 2007255991.677.29$4,259
Oct 2007167782.856.92$4,769
Sep 2007169975.846.24$4,441
Aug 2007268869.066.39$4,533
Jul 2007176270.906.39$4,939
Jun 2007073462.007.55$5,541
May 2007186658.747.85$6,854
Apr 2007158059.617.81$4,587
Mar 2007178856.927.30$5,811
Feb 200713,03755.108.22$25,007
Jan 200702,42250.306.73$16,292
Dec 2006091156.656.92$6,303
Nov 2006182654.207.62$6,346
Oct 2006037154.906.01$2,231
Sep 200601,00760.085.04$5,072
Aug 200601,32668.717.34$9,733
Jul 200601,14269.376.34$7,243
Jun 200611,13566.286.38$7,312
May 200601,21766.016.42$7,819
Apr 2006092064.397.36$6,772
Mar 2006096456.707.08$6,828
Feb 2006177757.597.75$6,080
Jan 2006081260.598.93$7,254
Dec 2005080054.9413.42$10,732
Nov 2005183454.6910.59$8,885
Oct 2005061058.3413.80$8,415
Sep 2005158661.4512.08$7,140
Aug 2005069361.519.80$6,789
Jul 2005174855.697.84$5,923
Jun 2005064852.337.38$4,783
May 2005073045.226.65$4,855
Apr 2005177049.207.36$5,717
Mar 2005082750.377.15$5,917
Feb 2005172645.226.31$4,628
Jan 2005070343.166.32$4,445
Dec 2004071739.866.75$4,841
Nov 2004053945.286.33$3,412
Oct 2004043249.706.52$2,815
Sep 2004046343.245.28$2,446
Aug 2004059842.375.55$3,319
Jul 200401,29338.286.08$7,867
Jun 200401,70636.106.43$10,975
May 2004095437.486.49$6,196
Apr 200401,26034.475.86$7,382
Mar 200401,42434.365.53$7,875
Feb 200412,06532.455.51$11,410
Jan 200432,65432.036.30$16,815
Dec 200323,24930.266.30$20,535
Nov 200303,32028.804.60$15,256
Oct 200303,40928.174.76$16,226
Sep 200333,35826.314.75$16,027
Aug 200303,64329.765.13$18,688
Jul 200303,49329.415.17$18,062
Jun 200343,22128.565.98$19,385
May 200303,32626.595.97$19,865
Apr 200323,82426.675.41$20,731
Mar 200354,01731.146.10$24,643
Feb 200347,71833.487.93$61,306
Jan 200303,83830.315.58$21,424

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 2025 — as filed, then multipliedworked
Condensate             0 bbl  × $ 62.74 =         $0
Gas                   14 Mcf  × $  3.08 =        $43

────────────────────────────────────────────────────
Month total                                      $43

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/195723 is the state's own key, not one this site invented.