COX D

Operated by MAYJAC I, LLC (P-5 536431) in the OZONA, NE. (CANYON SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 134430District 7CField 679980752 tax incentive programmesGasSaveExport
Value, all time
$593 k
Jan 1993 – May 2026
Value, last 12 filed months
$9 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
1
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 800 leases and 804 wells, and the rule below applies to all of them.

Discovered
1995-10-03
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1997-02-27.

The Commission's schedule remark for this field reads: 38. DOCKET 7C-0214353 EFF 2/27/97 SIGNED 2/4/97

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 Gas111990-09-21122301
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
GasProduction299,894 Mcf$593,166
Total$593,166

156,829 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 30.6997, -101.2394. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.69967, -101.23936 · 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
6,811 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 6,811 ft.

Completions filed
Mar 1990
1 of 1 wells

1 well

42-1053574256,811 ftMar 1990

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 (401)

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

401 months

May 2026199106.413.05$606
Apr 202619398.932.87$554
Mar 202619689.753.15$617
Feb 202618263.503.75$683
Jan 202620059.138.00$1,600
Dec 202519956.664.41$878
Nov 202519958.593.93$781
Oct 202520859.383.30$687
Sep 202519662.743.08$603
Aug 202520863.933.01$627
Jul 202519766.743.32$653
Jun 202520466.483.13$638
May 202520860.553.23$672
Apr 202520562.363.54$726
Mar 202521567.704.27$918
Feb 202518670.884.34$807
Jan 202524974.324.28$1,065
Dec 202420968.993.12$652
Nov 202420769.052.20$455
Oct 202421971.372.28$500
Sep 202431969.612.36$754
Aug 202422175.632.06$456
Jul 202421679.932.15$464
Jun 202421178.082.63$556
May 202421278.812.20$466
Apr 202419684.451.66$325
Mar 202420780.301.55$320
Feb 202419776.091.78$351
Jan 202420373.023.30$669
Dec 202320071.262.61$522
Nov 202319577.892.81$547
Oct 202318985.443.09$584
Sep 202314189.042.74$386
Aug 20239680.522.67$257
Jul 20239674.852.64$254
Jun 20239268.962.26$208
May 202310070.622.23$223
Apr 20239578.122.24$213
Mar 202310272.852.39$244
Feb 20239575.112.47$234
Jan 20239276.533.39$312
Dec 20228676.415.73$493
Nov 20228985.005.65$503
Oct 202210487.185.86$610
Sep 202210084.888.16$816
Aug 202210194.529.13$922
Jul 2022114101.587.54$860
Jun 202284115.097.98$670
May 2022106109.378.43$894
Apr 202298104.226.84$670
Mar 202299108.885.08$503
Feb 20228491.054.86$408
Jan 202210281.844.54$463
Dec 202112771.323.90$495
Nov 20217377.435.24$382
Oct 202110979.795.71$623
Sep 202110169.865.35$540
Aug 202110966.024.22$460
Jul 202111570.783.98$458
Jun 202110769.493.38$362
May 20218563.483.02$257
Apr 202110260.362.76$281
Mar 202111261.302.72$304
Feb 202110457.805.55$577
Jan 202111450.412.81$320
Dec 202011144.642.68$297
Nov 202011138.772.71$300
Oct 202012036.972.48$297
Sep 202011437.091.99$227
Aug 202012239.982.39$291
Jul 202012238.371.83$223
Jun 202011334.901.69$191
May 202012216.921.81$221
Apr 202010814.751.80$195
Mar 202011830.341.86$219
Feb 202011149.881.98$220
Jan 202012157.252.09$253
Dec 201912559.012.30$288
Nov 201910855.302.75$297
Oct 201912353.472.42$297
Sep 201911455.052.66$303
Aug 201912153.112.30$279
Jul 201912156.272.46$298
Jun 201911652.782.49$289
May 201912758.482.74$348
Apr 201910762.632.75$294
Mar 201913056.803.06$398
Feb 201910750.852.79$299
Jan 201913146.033.23$423
Dec 201812346.594.19$515
Nov 201811852.934.24$500
Oct 201823861.443.40$809
Sep 201821759.543.11$674
Aug 201824059.403.07$736
Jul 201823965.142.93$701
Jun 201822960.183.08$705
May 201823765.382.90$687
Apr 201822863.842.90$661
Mar 201823461.222.79$652
Feb 201824961.782.77$689
Jan 201824962.874.01$998
Dec 201724157.272.92$704
Nov 201722855.423.12$711
Oct 201724149.292.98$719
Sep 201722347.523.09$688
Aug 201723445.373.00$703
Jul 201723443.873.09$722
Jun 201722842.493.09$704
May 201723545.373.26$767
Apr 201722847.933.21$732
Mar 201723846.772.98$710
Feb 201721450.452.95$632
Jan 201724549.413.42$838
Dec 201623448.763.72$871
Nov 201623542.492.64$621
Oct 201624546.193.09$757
Sep 201624241.553.10$750
Aug 201629441.442.92$860
Jul 201625341.622.92$740
Jun 201614645.352.69$392
May 201624242.521.99$482
Apr 201623136.561.99$460
Mar 201624133.011.79$432
Feb 201624026.472.06$495
Jan 201624727.352.36$584
Dec 201524732.362.00$494
Nov 201523738.792.17$514
Oct 201524643.552.43$597
Sep 201524042.992.76$662
Aug 201524640.162.87$707
Jul 201525248.152.95$742
Jun 201527856.152.88$801
May 201520755.212.96$612
Apr 201524149.822.71$652
Mar 201524542.892.93$719
Feb 201522844.662.98$679
Jan 201526143.433.10$809
Dec 201435154.693.59$1,261
Nov 201425070.464.25$1,063
Oct 201425378.303.90$987
Sep 201424786.164.05$999
Aug 201425689.394.04$1,033
Jul 201425896.564.18$1,078
Jun 201424798.164.74$1,170
May 201425794.734.73$1,215
Apr 201424795.944.81$1,188
Mar 201425695.895.06$1,295
Feb 201425197.406.19$1,554
Jan 201426390.404.86$1,278
Dec 201327391.824.35$1,189
Nov 201325188.853.74$938
Oct 201325197.423.78$949
Sep 2013251104.113.72$933
Aug 2013260104.253.52$916
Jul 2013268102.523.72$996
Jun 201326394.403.93$1,034
May 201329794.834.15$1,232
Apr 201318093.964.28$771
Mar 201321493.623.91$837
Feb 201321491.233.42$732
Jan 201322291.603.42$759
Dec 201221986.773.42$749
Nov 201222486.953.62$812
Oct 201225289.383.40$857
Sep 201225594.672.92$744
Aug 201225992.662.91$753
Jul 201226485.133.02$797
Jun 201225679.822.52$645
May 201226891.612.49$667
Apr 2012263101.652.00$525
Mar 2012263105.052.22$584
Feb 2012250101.102.57$643
Jan 201228398.092.73$774
Dec 201128396.873.24$917
Nov 201126295.723.31$868
Oct 201127484.983.65$1,000
Sep 201126983.623.99$1,072
Aug 201128283.404.15$1,170
Jul 201128694.144.52$1,292
Jun 201127992.904.64$1,295
May 201131798.134.40$1,396
Apr 2011218105.964.33$945
Mar 201127996.364.06$1,132
Feb 201126185.644.18$1,091
Jan 201128786.504.59$1,317
Dec 201028485.734.35$1,235
Nov 201027280.843.80$1,032
Oct 201028378.103.51$993
Sep 201027672.633.98$1,098
Aug 201028373.684.42$1,251
Jul 201029172.554.74$1,378
Jun 201028470.364.91$1,395
May 201028771.124.24$1,216
Apr 201027781.694.12$1,142
Mar 201027778.394.39$1,216
Feb 201025973.585.44$1,410
Jan 201028574.365.96$1,700
Dec 200930471.445.48$1,667
Nov 200929174.593.75$1,092
Oct 200930072.544.11$1,233
Sep 200929365.543.06$898
Aug 200930867.423.22$991
Jul 200930261.133.46$1,046
Jun 200930266.163.90$1,176
May 200932654.743.93$1,280
Apr 200928246.773.59$1,012
Mar 200931242.144.06$1,266
Feb 200927632.814.63$1,279
Jan 200931035.865.37$1,665
Dec 200831737.105.98$1,895
Nov 200831055.496.86$2,127
Oct 200835775.246.92$2,471
Sep 2008253101.767.88$1,993
Aug 2008338114.228.48$2,867
Jul 2008421131.0811.39$4,795
Jun 2008192131.3313.03$2,502
May 2008322123.1711.57$3,727
Apr 2008310110.3110.45$3,241
Mar 2008323101.909.66$3,121
Feb 200829892.538.77$2,614
Jan 200833190.388.21$2,716
Dec 200732888.337.30$2,395
Nov 200731691.677.29$2,304
Oct 200733882.856.92$2,340
Sep 200730875.846.24$1,923
Aug 200733669.066.39$2,146
Jul 200733670.906.39$2,146
Jun 200733062.007.55$2,491
May 200734058.747.85$2,668
Apr 200732959.617.81$2,568
Mar 200739756.927.30$2,899
Feb 200735955.108.22$2,950
Jan 200741050.306.73$2,758
Dec 200639656.656.92$2,740
Nov 200638254.207.62$2,910
Oct 200635154.906.01$2,111
Sep 200635160.085.04$1,768
Aug 200637668.717.34$2,760
Jul 200637669.376.34$2,385
Jun 200639766.286.38$2,534
May 200642666.016.42$2,737
Apr 200642064.397.36$3,091
Mar 200644356.707.08$3,138
Feb 200638757.597.75$3,000
Jan 200641060.598.93$3,663
Dec 200542454.9413.42$5,688
Nov 200541154.6910.59$4,352
Oct 200547558.3413.80$6,553
Sep 200534461.4512.08$4,155
Aug 200537261.519.80$3,644
Jul 200538455.697.84$3,012
Jun 200537752.337.38$2,783
May 200539245.226.65$2,607
Apr 200539749.207.36$2,922
Mar 200536450.377.15$2,604
Feb 200532845.226.31$2,070
Jan 200542343.166.32$2,674
Dec 200438039.866.75$2,565
Nov 200441345.286.33$2,614
Oct 200451949.706.52$3,381
Sep 200428543.245.28$1,506
Aug 200444542.375.55$2,470
Jul 200443738.286.08$2,659
Jun 200446236.106.43$2,972
May 200443837.486.49$2,845
Apr 200449134.475.86$2,877
Mar 200453834.365.53$2,975
Feb 200438732.455.51$2,132
Jan 200443132.036.30$2,715
Dec 200346830.266.30$2,949
Nov 200351228.804.60$2,353
Oct 200341728.174.76$1,985
Sep 200349926.314.75$2,370
Aug 200352529.765.13$2,693
Jul 200360829.415.17$3,144
Jun 200359028.565.98$3,530
May 200362526.595.97$3,733
Apr 200367226.675.41$3,634
Mar 200377931.146.10$4,749
Feb 200374133.487.93$5,873
Jan 200352530.315.58$2,931
Dec 200263126.914.85$3,063
Nov 200264224.664.14$2,656
Oct 200259926.464.23$2,533
Sep 200269427.443.64$2,523
Aug 200257925.963.16$1,832
Jul 200264424.583.06$1,972
Jun 200268423.733.34$2,283
May 200266024.663.58$2,365
Apr 200264623.653.51$2,269
Mar 200270222.003.10$2,178
Feb 200246418.222.38$1,102
Jan 200280117.172.38$1,903
Dec 200190216.932.36$2,133
Nov 20011,07518.072.41$2,586
Oct 200193819.782.53$2,372
Sep 200161124.262.25$1,376
Aug 200193524.873.05$2,855
Jul 200160823.933.20$1,944
Jun 200172224.563.82$2,761
May 200195325.524.31$4,105
Apr 200185724.685.34$4,572
Mar 200190724.545.38$4,876
Feb 20011,06027.755.77$6,113
Jan 200195227.478.40$7,996
Dec 20001,24926.889.12$11,394
Nov 20001,24832.215.66$7,061
Oct 20001,69931.235.15$8,742
Sep 20001,58631.875.19$8,226
Aug 20001,70129.644.54$7,724
Jul 20001,40728.534.09$5,754
Jun 20001,46529.304.40$6,442
May 20001,56127.263.68$5,744
Apr 20001,77824.513.12$5,540
Mar 20001,67528.422.86$4,790
Feb 20001,81227.622.73$4,940
Jan 20002,26025.272.48$5,606
Dec 19992,04324.282.42$4,952
Nov 19991,39923.192.43$3,405
Oct 19991,95220.982.80$5,473
Sep 199962021.752.62$1,624
Aug 199953219.262.88$1,530
Jul 199949217.892.37$1,167
Jun 199948115.942.36$1,136
May 199951715.792.32$1,200
Apr 199967615.102.21$1,493
Mar 199967912.471.84$1,248
Feb 19996939.981.82$1,260
Jan 199968510.381.90$1,301
Dec 19986319.201.77$1,119
Nov 199870010.892.19$1,530
Oct 199851212.421.97$1,008
Sep 199870112.592.08$1,460
Aug 199873911.301.91$1,410
Jul 199862611.742.24$1,401
Jun 199869211.242.24$1,548
May 199876912.622.21$1,697
Apr 199869313.042.51$1,736
Mar 199871312.802.31$1,647
Feb 199870613.952.30$1,623
Jan 199868214.702.15$1,470
Dec 199780016.322.41$1,929
Nov 199781618.193.09$2,520
Oct 199788119.253.15$2,775
Sep 199790317.742.95$2,668
Aug 199788017.862.55$2,248
Jul 199783317.582.25$1,872
Jun 19971,08217.242.26$2,442
May 19971,42618.972.31$3,292
Apr 19971,52217.882.08$3,170
Mar 19971,51618.951.94$2,940
Feb 19971,62020.492.21$3,574
Jan 19971,28723.483.54$4,556
Dec 19961,19723.32$0
Nov 19961,52421.97$0
Oct 19961,23323.31$0
Sep 19961,36722.22$0
Aug 19961,40520.26$0
Jul 19961,37519.55$0
Jun 19961,66518.73$0
May 19961,88419.43$0
Apr 19961,86921.51$0
Mar 19962,27319.38$0
Feb 19962,45016.98$0
Jan 19962,44317.07$0
Dec 19952,89317.19$0
Nov 19954,07216.00$0
Oct 19955,36515.43$0
Sep 19954,86116.18$0
Aug 19956,27615.92$0
Jul 19956,46015.24$0
Jun 19957,94716.41$0
May 19959,74017.56$0
Apr 19959,74217.73$0
Mar 199512,87016.44$0
Feb 19952,44916.58$0
Jan 19951,90115.92$0
Dec 19942,46115.03$0
Nov 19941,40715.90$0
Oct 19941,42315.58$0
Sep 19941,51415.29$0
Aug 19941,55016.13$0
Jul 19941,35717.56$0
Jun 19941,51717.09$0
May 19941,37315.88$0
Apr 19941,97714.14$0
Mar 19941,79912.46$0
Feb 19942,11812.50$0
Jan 19942,71012.66$0
Dec 19933,45112.33$0
Nov 19932,75814.49$0
Oct 19932,95915.85$0
Sep 19933,62715.03$0
Aug 19933,13015.66$0
Jul 19931,95215.46$0
Jun 19932,90216.79$0
May 19932,40717.68$0
Apr 19933,24118.05$0
Mar 19934,30018.14$0
Feb 19934,73017.90$0
Jan 19934,90516.93$0

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
Gas                  199 Mcf  × $  3.05 =       $606

────────────────────────────────────────────────────
Month total                                     $606

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/134430 is the state's own key, not one this site invented.