MAYFIELD 45

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

Gas lease lease 198710District 7CField 81267691Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$3.5 M
Jan 2003 – May 2026
Value, last 12 filed months
$0
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 1,237 leases and 1,237 wells, and the rule below applies to all of them.

Discovered
1974-03-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: REQUEST (LOUIS DREYFUS NATURAL GAS APPLICIANT)

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 Gas112004-02-26152686
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
CondensateDisposition511 bbl$32,655
GasProduction583,347 Mcf$3,432,646
Total$3,465,302

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 30.5582, -100.7972. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.55823, -100.79720 · 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
8,550 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 8,550 ft.

Completions filed
Jan 2003
1 of 1 wells

1 well

42-43536105118,550 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 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20241078.812.20$79
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202201108.885.08$5
Feb 20220091.054.86$0
Jan 20220381.844.54$14
Dec 20210171.323.90$4
Nov 20210177.435.24$5
Oct 20210179.795.71$6
Sep 20210069.865.35$0
Aug 20210166.024.22$4
Jul 20210170.783.98$4
Jun 20210169.493.38$3
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20191153.472.42$56
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190156.272.46$2
Jun 201913152.782.49$689
May 20190258.482.74$5
Apr 201901162.632.75$30
Mar 2019023456.803.06$717
Feb 2019027950.852.79$779
Jan 2019033946.033.23$1,094
Dec 2018035646.594.19$1,490
Nov 2018032452.934.24$1,373
Oct 2018036461.443.40$1,237
Sep 2018080659.543.11$2,505
Aug 2018087359.403.07$2,677
Jul 2018089265.142.93$2,615
Jun 2018087660.183.08$2,695
May 2018094765.382.90$2,747
Apr 2018091763.842.90$2,660
Mar 2018097561.222.79$2,717
Feb 2018087761.782.77$2,426
Jan 2018091862.874.01$3,681
Dec 2017098457.272.92$2,875
Nov 2017196855.423.12$3,074
Oct 201711,00649.292.98$3,051
Sep 201701,01347.523.09$3,127
Aug 201701,05745.373.00$3,176
Jul 201701,14343.873.09$3,529
Jun 2017041642.493.09$1,284
May 2017069545.373.26$2,268
Apr 2017167747.933.21$2,222
Mar 2017193146.772.98$2,825
Feb 2017294650.452.95$2,894
Jan 201701,05049.413.42$3,590
Dec 201601,02948.763.72$3,831
Nov 2016290042.492.64$2,465
Oct 201601,13946.193.09$3,520
Sep 201621,13741.553.10$3,609
Aug 201601,16341.442.92$3,401
Jul 201621,21041.622.92$3,622
Jun 201601,17645.352.69$3,159
May 201621,20542.521.99$2,484
Apr 201651,16436.561.99$2,500
Mar 201621,25633.011.79$2,319
Feb 201601,17526.472.06$2,425
Jan 201611,29427.352.36$3,087
Dec 201501,27632.362.00$2,554
Nov 201501,23138.792.17$2,668
Oct 201511,30743.552.43$3,215
Sep 201501,10742.992.76$3,054
Aug 201501,25640.162.87$3,608
Jul 201511,32748.152.95$3,956
Jun 201501,35656.152.88$3,909
May 2015151,42955.212.96$5,051
Apr 201511,61449.822.71$4,418
Mar 2015040442.892.93$1,186
Feb 2015344044.662.98$1,444
Jan 201551,19443.433.10$3,919
Dec 201431,14154.693.59$4,262
Nov 201401,09370.464.25$4,647
Oct 201431,18678.303.90$4,861
Sep 201401,13386.164.05$4,583
Aug 201401,10989.394.04$4,475
Jul 201431,10196.564.18$4,891
Jun 201401,03298.164.74$4,888
May 201431,16494.734.73$5,786
Apr 201401,30795.944.81$6,286
Mar 201431,15995.895.06$6,149
Feb 201401,27897.406.19$7,913
Jan 201431,48890.404.86$7,504
Dec 201321,84891.824.35$8,231
Nov 2013048888.853.74$1,824
Oct 2013279597.423.78$3,199
Sep 20130642104.113.72$2,387
Aug 20132691104.253.52$2,643
Jul 20132731102.523.72$2,923
Jun 2013069594.403.93$2,734
May 2013075094.834.15$3,112
Apr 2013187293.964.28$3,828
Mar 2013154593.623.91$2,226
Feb 2013031991.233.42$1,091
Jan 2013141991.603.42$1,525
Dec 2012045486.773.42$1,553
Nov 2012149686.953.62$1,885
Oct 2012053489.383.40$1,815
Sep 2012566494.672.92$2,411
Aug 2012278992.662.91$2,480
Jul 2012098485.133.02$2,972
Jun 2012151,33979.822.52$4,570
May 201201,44991.612.49$3,606
Apr 2012141,405101.652.00$4,229
Mar 201231,471105.052.22$3,584
Feb 201201,436101.102.57$3,691
Jan 201201,52798.092.73$4,175
Dec 201131,56696.873.24$5,364
Nov 201131,45195.723.31$5,092
Oct 201101,48684.983.65$5,422
Sep 201121,48883.623.99$6,098
Aug 201101,53183.404.15$6,353
Jul 201131,55194.144.52$7,289
Jun 2011191,47992.904.64$8,627
May 201101,58998.134.40$6,999
Apr 201131,542105.964.33$7,000
Mar 201101,65896.364.06$6,727
Feb 201131,66085.644.18$7,196
Jan 201151,85886.504.59$8,958
Dec 201001,81785.734.35$7,900
Nov 201001,76080.843.80$6,680
Oct 201031,82478.103.51$6,635
Sep 201051,84572.633.98$7,705
Aug 201001,87873.684.42$8,300
Jul 201081,89072.554.74$9,532
Jun 201001,85170.364.91$9,089
May 201031,91471.124.24$8,320
Apr 201031,83981.694.12$7,827
Mar 201051,83978.394.39$8,463
Feb 201001,70873.585.44$9,296
Jan 201071,89274.365.96$11,805
Dec 200901,91971.445.48$10,523
Nov 200971,98974.593.75$7,984
Oct 200902,21072.544.11$9,084
Sep 200932,11665.543.06$6,682
Aug 200902,16467.423.22$6,965
Jul 200982,18561.133.46$8,059
Jun 200932,19866.163.90$8,760
May 200952,46554.743.93$9,951
Apr 200932,09546.773.59$7,656
Mar 200972,48242.144.06$10,369
Feb 200962,34032.814.63$11,038
Jan 200931,89335.865.37$10,275
Dec 200862,61037.105.98$15,823
Nov 200852,58855.496.86$18,032
Oct 200832,72875.246.92$19,109
Sep 200832,596101.767.88$20,754
Aug 200832,795114.228.48$24,053
Jul 200832,784131.0811.39$32,101
Jun 200832,796131.3313.03$36,833
May 200832,726123.1711.57$31,921
Apr 2008112,733110.3110.45$29,787
Mar 200832,792101.909.66$27,288
Feb 200832,68092.538.77$23,783
Jan 200852,91690.388.21$24,380
Dec 200733,01988.337.30$22,310
Nov 200782,99191.677.29$22,543
Oct 200733,15182.856.92$22,060
Sep 200733,13375.846.24$19,790
Aug 200783,32269.066.39$21,773
Jul 200763,35770.906.39$21,870
Jun 200703,34562.007.55$25,250
May 200773,54758.747.85$28,242
Apr 200743,61059.617.81$28,415
Mar 200733,65056.927.30$26,823
Feb 200723,26355.108.22$26,919
Jan 200733,62250.306.73$24,516
Dec 200613,30956.656.92$22,950
Nov 200643,18054.207.62$24,440
Oct 200603,34354.906.01$20,104
Sep 200602,71960.085.04$13,696
Aug 200602,39268.717.34$17,557
Jul 200602,63369.376.34$16,700
Jun 200632,41266.286.38$15,597
May 200602,63066.016.42$16,898
Apr 200602,61264.397.36$19,226
Mar 200602,85256.707.08$20,200
Feb 200642,76357.597.75$21,647
Jan 200603,45160.598.93$30,829
Dec 200503,17554.9413.42$42,594
Nov 200533,75554.6910.59$39,924
Oct 200504,31258.3413.80$59,487
Sep 200534,47661.4512.08$54,250
Aug 200504,63961.519.80$45,448
Jul 200554,97755.697.84$39,316
Jun 200505,46852.337.38$40,360
May 200506,01745.226.65$40,020
Apr 200586,33049.207.36$46,985
Mar 200506,61850.377.15$47,351
Feb 200586,05845.226.31$38,599
Jan 200597,58143.166.32$48,317
Dec 200458,38139.866.75$56,780
Nov 2004108,46745.286.33$54,052
Oct 200408,97949.706.52$58,499
Sep 200448,98843.245.28$47,665
Aug 200449,26742.375.55$51,607
Jul 2004510,14438.286.08$61,909
Jun 2004010,47736.106.43$67,399
May 2004511,54237.486.49$75,148
Apr 2004611,48534.475.86$67,491
Mar 2004512,82034.365.53$71,068
Feb 2004511,40532.455.51$62,999
Jan 20041613,08532.036.30$82,943
Dec 20031114,39730.266.30$91,058
Nov 2003015,78528.804.60$72,535
Oct 2003018,63728.174.76$88,705
Sep 20031120,55326.314.75$97,903
Aug 2003014,77529.765.13$75,792
Jul 200307,54629.415.17$39,019
Jun 2003117,05328.565.98$42,512
May 200309,49226.595.97$56,693
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20031215,77233.487.93$125,409
Jan 2003012,65730.315.58$70,652

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 2024 — as filed, then multipliedworked
Condensate             1 bbl  × $ 78.81 =        $79
Gas                    0 Mcf  × $  2.20 =         $0

────────────────────────────────────────────────────
Month total                                      $79

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/198710 is the state's own key, not one this site invented.