PRYOR RANCH

Operated by MCDAY ENERGY CORP. (P-5 546675) in the WINN-DULCE (BRACERO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 100166District 01Field 98075200NGPA filingGasSaveExport
Value, all time
$66 k
Jan 1993 – May 2026
Value, last 12 filed months
$901
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 20 leases and 20 wells, and the rule below applies to all of them.

Discovered
1980-03-27
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: ALLOCATION FORMULA EFFECTIVE 08/01/92.

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
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
GasProduction29,163 Mcf$66,498
Total$66,498

12,695 Mcf of this lease's gas, across 47 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 28.8726, -99.7603. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.87259, -99.76032 · 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
3,080 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 3,080 ft.

Completions filed
May 1982
1 of 1 wells

1 well

42-5073167263 T3,080 ftMay 1982

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 202622106.413.05$67
Apr 20262298.932.87$63
Mar 20262089.753.15$63
Feb 20262063.503.75$75
Jan 20261959.138.00$152
Dec 20252156.664.41$93
Nov 20252058.593.93$79
Oct 20251759.383.30$56
Sep 20251662.743.08$49
Aug 20252263.933.01$66
Jul 20252166.743.32$70
Jun 20252266.483.13$69
May 20252260.553.23$71
Apr 20251962.363.54$67
Mar 20251867.704.27$77
Feb 20251570.884.34$65
Jan 20251674.324.28$68
Dec 20241568.993.12$47
Nov 20241569.052.20$33
Oct 20241571.372.28$34
Sep 20242769.612.36$64
Aug 20242075.632.06$41
Jul 20242379.932.15$49
Jun 20242578.082.63$66
May 20243378.812.20$73
Apr 20242684.451.66$43
Mar 20242880.301.55$43
Feb 20242876.091.78$50
Jan 20242873.023.30$92
Dec 20233371.262.61$86
Nov 20232877.892.81$79
Oct 20232985.443.09$90
Sep 20233389.042.74$90
Aug 20232780.522.67$72
Jul 20232874.852.64$74
Jun 20232768.962.26$61
May 20233370.622.23$74
Apr 20233678.122.24$81
Mar 20232872.852.39$67
Feb 20234075.112.47$99
Jan 20233976.533.39$132
Dec 20224376.415.73$246
Nov 20224585.005.65$254
Oct 20224487.185.86$258
Sep 20223084.888.16$245
Aug 20223694.529.13$329
Jul 202230101.587.54$226
Jun 202231115.097.98$247
May 202245109.378.43$379
Apr 202241104.226.84$280
Mar 202244108.885.08$223
Feb 20224491.054.86$214
Jan 20225481.844.54$245
Dec 20215271.323.90$203
Nov 20214177.435.24$215
Oct 20215479.795.71$309
Sep 20214769.865.35$251
Aug 20214966.024.22$207
Jul 20215170.783.98$203
Jun 20215469.493.38$183
May 20215263.483.02$157
Apr 20213660.362.76$99
Mar 20214161.302.72$111
Feb 20214157.805.55$227
Jan 20214150.412.81$115
Dec 20204544.642.68$120
Nov 20205338.772.71$143
Oct 20203736.972.48$92
Sep 20205437.091.99$108
Aug 20204939.982.39$117
Jul 20204838.371.83$88
Jun 20205134.901.69$86
May 20205416.921.81$98
Apr 20204514.751.80$81
Mar 20205630.341.86$104
Feb 20205549.881.98$109
Jan 20205157.252.09$107
Dec 20194659.012.30$106
Nov 20195355.302.75$146
Oct 20195953.472.42$143
Sep 20195455.052.66$143
Aug 20195553.112.30$127
Jul 20196256.272.46$153
Jun 20195952.782.49$147
May 20196158.482.74$167
Apr 20195762.632.75$157
Mar 20194656.803.06$141
Feb 20196950.852.79$193
Jan 20194546.033.23$145
Dec 20186346.594.19$264
Nov 20185652.934.24$237
Oct 20187161.443.40$241
Sep 20184959.543.11$152
Aug 20186059.403.07$184
Jul 20184665.142.93$135
Jun 20184660.183.08$142
May 20186765.382.90$194
Apr 20186763.842.90$194
Mar 20184861.222.79$134
Feb 20185961.782.77$163
Jan 20186262.874.01$249
Dec 20176457.272.92$187
Nov 20176355.423.12$196
Oct 20175749.292.98$170
Sep 20175847.523.09$179
Aug 20177045.373.00$210
Jul 20177143.873.09$219
Jun 20177042.493.09$216
May 20176645.373.26$215
Apr 20176647.933.21$212
Mar 20176146.772.98$182
Feb 20177050.452.95$207
Jan 20177749.413.42$263
Dec 20167548.763.72$279
Nov 20167442.492.64$196
Oct 20167446.193.09$229
Sep 20167541.553.10$233
Aug 20167641.442.92$222
Jul 20168041.622.92$234
Jun 20168345.352.69$223
May 20168042.521.99$159
Apr 20168236.561.99$163
Mar 20168333.011.79$149
Feb 20168026.472.06$165
Jan 20167227.352.36$170
Dec 20157532.362.00$150
Nov 20157838.792.17$169
Oct 20156743.552.43$163
Sep 20156542.992.76$179
Aug 20156440.162.87$184
Jul 20155948.152.95$174
Jun 20155956.152.88$170
May 20156055.212.96$177
Apr 20155449.822.71$146
Mar 20155642.892.93$164
Feb 20155944.662.98$176
Jan 20156043.433.10$186
Dec 20145954.693.59$212
Nov 20146470.464.25$272
Oct 20146378.303.90$246
Sep 20146086.164.05$243
Aug 20145589.394.04$222
Jul 20145896.564.18$242
Jun 20145598.164.74$261
May 20145794.734.73$269
Apr 20145795.944.81$274
Mar 20145395.895.06$268
Feb 20145797.406.19$353
Jan 20144990.404.86$238
Dec 20135091.824.35$218
Nov 20135288.853.74$194
Oct 20134897.423.78$181
Sep 201351104.113.72$190
Aug 201350104.253.52$176
Jul 201355102.523.72$204
Jun 20134994.403.93$193
May 20134194.834.15$170
Apr 20134293.964.28$180
Mar 20134793.623.91$184
Feb 20134891.233.42$164
Jan 20133991.603.42$133
Dec 20124086.773.42$137
Nov 20123586.953.62$127
Oct 20123889.383.40$129
Sep 20124094.672.92$117
Aug 20124292.662.91$122
Jul 20124585.133.02$136
Jun 2012079.822.52$0
May 20123191.612.49$77
Apr 201230101.652.00$60
Mar 201231105.052.22$69
Feb 201229101.102.57$75
Jan 20123398.092.73$90
Dec 20112996.873.24$94
Nov 20112595.723.31$83
Oct 20112084.983.65$73
Sep 20111883.623.99$72
Aug 20112083.404.15$83
Jul 20111394.144.52$59
Jun 20111592.904.64$70
May 20111398.134.40$57
Apr 20119105.964.33$39
Mar 2011796.364.06$28
Feb 2011885.644.18$33
Jan 20111086.504.59$46
Dec 20101385.734.35$57
Nov 20101480.843.80$53
Oct 20101278.103.51$42
Sep 20101772.633.98$68
Aug 20101573.684.42$66
Jul 20101872.554.74$85
Jun 20101670.364.91$79
May 20101471.124.24$59
Apr 20101481.694.12$58
Mar 20101078.394.39$44
Feb 2010873.585.44$44
Jan 2010974.365.96$54
Dec 2009671.445.48$33
Nov 2009574.593.75$19
Oct 20091072.544.11$41
Sep 20091365.543.06$40
Aug 20091167.423.22$35
Jul 20091361.133.46$45
Jun 20091366.163.90$51
May 20091054.743.93$39
Apr 2009846.773.59$29
Mar 20091042.144.06$41
Feb 2009732.814.63$32
Jan 2009435.865.37$21
Dec 2008537.105.98$30
Nov 2008755.496.86$48
Oct 2008575.246.92$35
Sep 20084101.767.88$32
Aug 20082114.228.48$17
Jul 20084131.0811.39$46
Jun 20083131.3313.03$39
May 200810123.1711.57$116
Apr 20089110.3110.45$94
Mar 20085101.909.66$48
Feb 20081392.538.77$114
Jan 20081090.388.21$82
Dec 20071188.337.30$80
Nov 20071591.677.29$109
Oct 20072482.856.92$166
Sep 20071675.846.24$100
Aug 20073069.066.39$192
Jul 20075370.906.39$339
Jun 20074562.007.55$340
May 20072558.747.85$196
Apr 20075659.617.81$437
Mar 20075056.927.30$365
Feb 2007755.108.22$58
Jan 2007550.306.73$34
Dec 2006756.656.92$48
Nov 2006654.207.62$46
Oct 2006854.906.01$48
Sep 2006460.085.04$20
Aug 20065468.717.34$396
Jul 200614669.376.34$926
Jun 20067766.286.38$492
May 200612366.016.42$790
Apr 20068764.397.36$640
Mar 20068856.707.08$623
Feb 20062157.597.75$163
Jan 20064760.598.93$420
Dec 20056554.9413.42$872
Nov 20055154.6910.59$540
Oct 20055658.3413.80$773
Sep 20056061.4512.08$725
Aug 20053761.519.80$362
Jul 20057555.697.84$588
Jun 20056652.337.38$487
May 20056545.226.65$432
Apr 20057049.207.36$515
Mar 20055850.377.15$415
Feb 20056245.226.31$391
Jan 20057543.166.32$474
Dec 20046739.866.75$452
Nov 20046645.286.33$418
Oct 20045449.706.52$352
Sep 20047043.245.28$370
Aug 20046742.375.55$372
Jul 20046938.286.08$420
Jun 20046536.106.43$418
May 20046137.486.49$396
Apr 20046434.475.86$375
Mar 20047534.365.53$415
Feb 20047932.455.51$435
Jan 20046332.036.30$397
Dec 20036930.266.30$435
Nov 20036228.804.60$285
Oct 20036928.174.76$328
Sep 20035426.314.75$256
Aug 20037229.765.13$369
Jul 20039129.415.17$471
Jun 20036828.565.98$407
May 20036526.595.97$388
Apr 20036026.675.41$324
Mar 20037031.146.10$427
Feb 20036733.487.93$531
Jan 20034430.315.58$246
Dec 2002226.914.85$10
Nov 20023324.664.14$137
Oct 20023826.464.23$161
Sep 20026627.443.64$240
Aug 20025225.963.16$165
Jul 20027724.583.06$236
Jun 20027523.733.34$250
May 20026624.663.58$237
Apr 20023223.653.51$112
Mar 20027122.003.10$220
Feb 20026818.222.38$162
Jan 20025617.172.38$133
Dec 20016416.932.36$151
Nov 20016718.072.41$161
Oct 20016319.782.53$159
Sep 20017724.262.25$173
Aug 20017924.873.05$241
Jul 20015123.933.20$163
Jun 20018024.563.82$306
May 20017025.524.31$302
Apr 200110824.685.34$576
Mar 20015624.545.38$301
Feb 20015427.755.77$311
Jan 20019027.478.40$756
Dec 20007526.889.12$684
Nov 20007932.215.66$447
Oct 20008731.235.15$448
Sep 2000031.875.19$0
Aug 2000029.644.54$0
Jul 2000028.534.09$0
Jun 20005429.304.40$237
May 20005927.263.68$217
Apr 20006724.513.12$209
Mar 20007928.422.86$226
Feb 20007927.622.73$215
Jan 20007725.272.48$191
Dec 19998324.282.42$201
Nov 199910423.192.43$253
Oct 19999020.982.80$252
Sep 19997621.752.62$199
Aug 19998819.262.88$253
Jul 19999917.892.37$235
Jun 19996515.942.36$154
May 19998715.792.32$202
Apr 19997815.102.21$172
Mar 19998712.471.84$160
Feb 1999829.981.82$149
Jan 199911610.381.90$220
Dec 1998909.201.77$160
Nov 19987210.892.19$157
Oct 19986012.421.97$118
Sep 1998712.592.08$15
Aug 1998411.301.91$8
Jul 19982111.742.24$47
Jun 19981511.242.24$34
May 1998812.622.21$18
Apr 19982913.042.51$73
Mar 19983812.802.31$88
Feb 19981513.952.30$34
Jan 19985214.702.15$112
Dec 19976616.322.41$159
Nov 19975618.193.09$173
Oct 19979019.253.15$283
Sep 19979217.742.95$272
Aug 19979217.862.55$235
Jul 19974117.582.25$92
Jun 19979217.242.26$208
May 199710618.972.31$245
Apr 19972417.882.08$50
Mar 19974918.951.94$95
Feb 19976020.492.21$132
Jan 19977723.483.54$273
Dec 19967623.32$0
Nov 19967421.97$0
Oct 19969523.31$0
Sep 199610722.22$0
Aug 199614820.26$0
Jul 199616319.55$0
Jun 199616218.73$0
May 199613619.43$0
Apr 19969821.51$0
Mar 199614719.38$0
Feb 199616016.98$0
Jan 199623717.07$0
Dec 199515617.19$0
Nov 199521616.00$0
Oct 199533015.43$0
Sep 199525716.18$0
Aug 199523415.92$0
Jul 199520515.24$0
Jun 199515916.41$0
May 199516817.56$0
Apr 199524017.73$0
Mar 199528816.44$0
Feb 199525616.58$0
Jan 199534015.92$0
Dec 199433715.03$0
Nov 199421715.90$0
Oct 199431115.58$0
Sep 199431315.29$0
Aug 199433816.13$0
Jul 199429417.56$0
Jun 199420017.09$0
May 199427815.88$0
Apr 199436314.14$0
Mar 199438812.46$0
Feb 199434812.50$0
Jan 199446612.66$0
Dec 1993012.33$0
Nov 199367214.49$0
Oct 199341115.85$0
Sep 199331315.03$0
Aug 199331815.66$0
Jul 199336715.46$0
Jun 199340916.79$0
May 199337217.68$0
Apr 199336118.05$0
Mar 199344618.14$0
Feb 199336417.90$0
Jan 199335716.93$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                   22 Mcf  × $  3.05 =        $67

────────────────────────────────────────────────────
Month total                                      $67

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. 01/G/100166 is the state's own key, not one this site invented.