AVERILL, TERRELL ETTA

Operated by PETRA OLEUM CORP. (P-5 659826) in the COLETTO CREEK (2600) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8322District 02Field 19557350OilCasinghead gasSaveExport
Value, all time
$4.0 M
Nov 1997 – May 2026
Value, last 12 filed months
$74 k
at the published price for each month
Months reported
343
no gaps in the span
Streams
2
oil, casinghead 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 4 leases and 4 wells, and the rule below applies to all of them.

Discovered
1980-03-03
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

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
OilDisposition88,728 bbl$3,934,392
Casinghead gasProduction8,970 Mcf$33,192
Total$3,967,583

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 28.7377, -97.0849. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.73772, -97.08494 · 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
2,900 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 2,900 ft.

Completions filed
Oct 1997
1 of 1 wells

1 well

42-469012634B2,900 ftOct 1997

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 (343)

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

343 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 2026167063.503.75$10,605
Jan 20260059.138.00$0
Dec 2025164056.664.41$9,292
Nov 2025168058.593.93$9,843
Oct 2025178059.383.30$10,570
Sep 20250062.743.08$0
Aug 2025155063.933.01$9,909
Jul 2025192066.743.32$12,814
Jun 2025158066.483.13$10,504
May 20250060.553.23$0
Apr 2025179062.363.54$11,162
Mar 2025192067.704.27$12,998
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 2024192069.052.20$13,258
Oct 2024170071.372.28$12,133
Sep 2024190069.612.36$13,226
Aug 2024169075.632.06$12,781
Jul 2024179079.932.15$14,307
Jun 20240078.082.63$0
May 2024176078.812.20$13,871
Apr 2024183084.451.66$15,454
Mar 2024164080.301.55$13,169
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 2023164077.892.81$12,774
Oct 2023177085.443.09$15,123
Sep 20230089.042.74$0
Aug 2023192080.522.67$15,460
Jul 2023177074.852.64$13,248
Jun 2023188068.962.26$12,964
May 20230070.622.23$0
Apr 2023173078.122.24$13,515
Mar 2023193072.852.39$14,060
Feb 20230075.112.47$0
Jan 2023322076.533.39$24,643
Dec 2022163076.415.73$12,455
Nov 2022168085.005.65$14,280
Oct 2022162087.185.86$14,123
Sep 2022158084.888.16$13,411
Aug 2022179094.529.13$16,919
Jul 20221750101.587.54$17,777
Jun 20221610115.097.98$18,529
May 20221620109.378.43$17,718
Apr 20221540104.226.84$16,050
Mar 20221790108.885.08$19,490
Feb 2022165091.054.86$15,023
Jan 2022180081.844.54$14,731
Dec 2021182071.323.90$12,980
Nov 2021180077.435.24$13,937
Oct 2021159079.795.71$12,687
Sep 2021186069.865.35$12,994
Aug 2021184066.024.22$12,148
Jul 2021170070.783.98$12,033
Jun 2021352069.493.38$24,460
May 20210063.483.02$0
Apr 2021336060.362.76$20,281
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 2020361030.341.86$10,953
Feb 20200049.881.98$0
Jan 2020182057.252.09$10,420
Dec 2019343059.012.30$20,240
Nov 2019169055.302.75$9,346
Oct 2019158053.472.42$8,448
Sep 2019177055.052.66$9,744
Aug 2019350053.112.30$18,589
Jul 2019177056.272.46$9,960
Jun 2019173052.782.49$9,131
May 2019178058.482.74$10,409
Apr 2019180062.632.75$11,273
Mar 2019329056.803.06$18,687
Feb 2019181050.852.79$9,204
Jan 2019181046.033.23$8,331
Dec 20180046.594.19$0
Nov 2018181052.934.24$9,580
Oct 2018171061.443.40$10,506
Sep 2018180059.543.11$10,717
Aug 2018179059.403.07$10,633
Jul 2018346065.142.93$22,538
Jun 20180060.183.08$0
May 2018354065.382.90$23,145
Apr 2018182063.842.90$11,619
Mar 2018183061.222.79$11,203
Feb 2018184061.782.77$11,368
Jan 2018183062.874.01$11,505
Dec 2017181057.272.92$10,366
Nov 2017186055.423.12$10,308
Oct 2017183049.292.98$9,020
Sep 2017143047.523.09$6,795
Aug 2017180045.373.00$8,167
Jul 2017184043.873.09$8,072
Jun 2017175042.493.09$7,436
May 2017337045.373.26$15,290
Apr 2017177047.933.21$8,484
Mar 2017298046.772.98$13,937
Feb 2017149050.452.95$7,517
Jan 2017306049.413.42$15,119
Dec 2016151048.763.72$7,363
Nov 2016297042.492.64$12,620
Oct 2016149046.193.09$6,882
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 2016158041.622.92$6,576
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016158036.561.99$5,776
Mar 20160033.011.79$0
Feb 2016150026.472.06$3,971
Jan 2016154027.352.36$4,212
Dec 2015152032.362.00$4,919
Nov 2015318038.792.17$12,335
Oct 2015156043.552.43$6,794
Sep 2015315042.992.76$13,542
Aug 2015152040.162.87$6,104
Jul 2015316048.152.95$15,215
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 2015157044.662.98$7,012
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014157070.464.25$11,062
Oct 2014301078.303.90$23,568
Sep 20140086.164.05$0
Aug 2014303089.394.04$27,085
Jul 2014305096.564.18$29,451
Jun 2014302098.164.74$29,644
May 2014312094.734.73$29,556
Apr 2014153095.944.81$14,679
Mar 2014314095.895.06$30,109
Feb 2014160097.406.19$15,584
Jan 2014314090.404.86$28,386
Dec 2013308091.824.35$28,281
Nov 2013156088.853.74$13,861
Oct 2013315097.423.78$30,687
Sep 20131520104.113.72$15,825
Aug 20133010104.253.52$31,379
Jul 20133110102.523.72$31,884
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 2012157086.773.42$13,623
Nov 2012310086.953.62$26,955
Oct 2012309089.383.40$27,618
Sep 2012158094.672.92$14,958
Aug 2012316092.662.91$29,281
Jul 2012314085.133.02$26,731
Jun 2012309079.822.52$24,664
May 2012319091.612.49$29,224
Apr 20123060101.652.00$31,105
Mar 20123170105.052.22$33,301
Feb 20123110101.102.57$31,442
Jan 2012321098.092.73$31,487
Dec 2011320096.873.24$30,998
Nov 2011309095.723.31$29,577
Oct 2011309084.983.65$26,259
Sep 2011320083.623.99$26,758
Aug 2011316083.404.15$26,354
Jul 2011470094.144.52$44,246
Jun 2011476092.904.64$44,220
May 2011469098.134.40$46,023
Apr 20111520105.964.33$16,106
Mar 2011476096.364.06$45,867
Feb 2011472085.644.18$40,422
Jan 2011642086.504.59$55,533
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 2008770101.767.88$7,836
Aug 20082030114.228.48$23,187
Jul 2008770131.0811.39$10,093
Jun 20082420131.3313.03$31,782
May 2008800123.1711.57$9,854
Apr 20081530110.3110.45$16,877
Mar 2008840101.909.66$8,560
Feb 200880092.538.77$7,402
Jan 2008161090.388.21$14,551
Dec 20070088.337.30$0
Nov 200780091.677.29$7,334
Oct 200777082.856.92$6,379
Sep 2007158075.846.24$11,983
Aug 200780069.066.39$5,525
Jul 2007154070.906.39$10,919
Jun 2007163062.007.55$10,106
May 200781058.747.85$4,758
Apr 2007159059.617.81$9,478
Mar 2007239056.927.30$13,604
Feb 2007159055.108.22$8,761
Jan 200782050.306.73$4,125
Dec 200675056.656.92$4,249
Nov 2006163054.207.62$8,835
Oct 2006162054.906.01$8,894
Sep 2006157060.085.04$9,433
Aug 2006159068.717.34$10,925
Jul 2006161069.376.34$11,169
Jun 2006243066.286.38$16,106
May 2006164066.016.42$10,826
Apr 2006160064.397.36$10,302
Mar 2006159056.707.08$9,015
Feb 2006239057.597.75$13,764
Jan 2006235060.598.93$14,239
Dec 2005156054.9413.42$8,571
Nov 2005157054.6910.59$8,586
Oct 2005239058.3413.80$13,943
Sep 2005313061.4512.08$19,234
Aug 2005160061.519.80$9,842
Jul 2005238055.697.84$13,254
Jun 2005159052.337.38$8,320
May 2005240045.226.65$10,853
Apr 2005236049.207.36$11,611
Mar 2005500050.377.15$25,185
Feb 2005425045.226.31$19,219
Jan 2005450043.166.32$19,422
Dec 2004300039.866.75$11,958
Nov 20044009045.286.33$18,682
Oct 20044009049.706.52$20,466
Sep 20044009043.245.28$17,772
Aug 20044009042.375.55$17,448
Jul 20044009038.286.08$15,860
Jun 20044009036.106.43$15,019
May 20044009037.486.49$15,577
Apr 20044009034.475.86$14,315
Mar 20044009034.365.53$14,242
Feb 20044009032.455.51$13,476
Jan 20044009032.036.30$13,379
Dec 20034009030.266.30$12,671
Nov 20034009028.804.60$11,934
Oct 20034009028.174.76$11,696
Sep 20034009026.314.75$10,951
Aug 20034009029.765.13$12,366
Jul 20034009029.415.17$12,229
Jun 20034009028.565.98$11,962
May 20034009026.595.97$11,174
Apr 20034009026.675.41$11,155
Mar 20034009031.146.10$13,005
Feb 20034009033.487.93$14,105
Jan 20034009030.315.58$12,626
Dec 20024009026.914.85$11,201
Nov 20024009024.664.14$10,236
Oct 20024009026.464.23$10,965
Sep 20024009027.443.64$11,303
Aug 20024009025.963.16$10,669
Jul 20024009024.583.06$10,108
Jun 20024009023.733.34$9,792
May 20025009024.663.58$12,653
Apr 20025009023.653.51$12,141
Mar 20025009022.003.10$11,279
Feb 20025009018.222.38$9,324
Jan 20025009017.172.38$8,799
Dec 20015509016.932.36$9,524
Nov 20016009018.072.41$11,059
Oct 20016409019.782.53$12,887
Sep 20016009024.262.25$14,759
Aug 20015209024.873.05$13,207
Jul 20015009023.933.20$12,253
Jun 20014909024.563.82$12,379
May 20015109025.524.31$13,403
Apr 20014509024.685.34$11,586
Mar 20011,2079024.545.38$30,104
Feb 20018419027.755.77$23,857
Jan 20014009027.478.40$11,744
Dec 20003509026.889.12$10,229
Nov 20005509032.215.66$18,225
Oct 20005409031.235.15$17,327
Sep 20002109031.875.19$7,159
Aug 20005859029.644.54$17,748
Jul 20005409028.534.09$15,774
Jun 20006009029.304.40$17,976
May 20005219027.263.68$14,534
Apr 20005149024.513.12$12,879
Mar 20006339028.422.86$18,247
Feb 20006029027.622.73$16,873
Jan 20006009025.272.48$15,385
Dec 19995909024.282.42$14,543
Nov 19997009023.192.43$16,452
Oct 19994609020.982.80$9,903
Sep 19995009021.752.62$11,111
Aug 199965015019.262.88$12,950
Jul 199970015017.892.37$12,879
Jun 199980015015.942.36$13,106
May 199989515015.792.32$14,480
Apr 199988515015.102.21$13,695
Mar 199969215012.471.84$8,905
Feb 19998821509.981.82$9,075
Jan 199999915010.381.90$10,655
Dec 19989741509.201.77$9,227
Nov 199891615010.892.19$10,303
Oct 199883015012.421.97$10,604
Sep 19981,07315012.592.08$13,821
Aug 199858615011.301.91$6,908
Jul 199876015011.742.24$9,258
Jun 199885415011.242.24$9,935
May 19981,10115012.622.21$14,226
Apr 199875615013.042.51$10,234
Mar 19981,10015012.802.31$14,426
Feb 199889315013.952.30$12,802
Jan 19981,22015014.702.15$18,257
Dec 199799015016.322.41$16,518
Nov 199740715018.193.09$7,867

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.

Feb 2026 — as filed, then multipliedworked
Oil                  167 bbl  × $ 63.50 =    $10,605
Casinghead gas         0 Mcf  × $  3.75 =         $0

────────────────────────────────────────────────────
Month total                                  $10,605

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. 02/O/8322 is the state's own key, not one this site invented.