ANNIS

Operated by GRAYROCK ENERGY II, LLC (P-5 101718) in the FLOWERS (CANYON SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4268District 7BField 31628250Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$4.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$68 k
at the published price for each month
Months reported
401
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 30 leases and 532 wells, and the rule below applies to all of them.

Discovered
1951-01-16
as the register files it
Field class
Oil
the register's own label
Between wells
600 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1951-11-22.

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.

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
OilDisposition92,943 bbl$4,725,873
Casinghead gasProduction7,755 Mcf$1,795
Total$4,727,667

7,033 Mcf of this lease's gas, across 44 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 (16)

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 33.0828, -100.1689. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

33.08222, -100.16939 · 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
56.3%
9 of 16 wells
With a plug date
56.3%
9 of 16 wells
Median depth
4,544 ft
16 wells filed one
Completion to plug
9.9 years
median over 5 wells

What the state filed about each well

On the RRC proration schedule
956.3%
A plug date is filed
956.3%
BothOn the schedule and plugged. Neither fact cancels the other.
956.3%
NeitherNo plug date, and not on the schedule.
743.8%

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

Total depth in feet, 16 of 16 wells. Median 4,544 ft, with the middle half between 4,409 and 4,825 ft; the shallowest is 4,340 ft and the deepest 6,363 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 12 of 16 wells, Dec 1976 – Jun 2015. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Dec 1976 – Jun 2015
12 of 16 wells; 4 filed none
Plug dates filed
Feb 1985 – Aug 2002
9 of 16 wells; 7 filed none

Last completion to plug: a median of 9.9 years across the 5 wells that filed both dates, with the middle half between 9.1 years and 9.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

16 wells

42-4330114524,401 ftFeb 1985Yes
42-4330114964,384 ftJul 1987Yes
42-4338013514,430 ftJul 2002Yes
42-4338013974,383 ftJul 2002Yes
42-43331004104,657 ftJun 2015
42-4330114634,412 ftNov 2014
42-43332692144,547 ftMay 2014
42-433337911024,900 ftAug 2012
42-433337091014,800 ftSep 2011
42-43332780154,550 ftApr 1994
42-43332783164,525 ftSep 1992Aug 2002Yes
42-43332231135,482 ftJan 1987Jul 2002Yes
42-43331225124,340 ftMay 1981
42-43331204114,540 ftMay 1981Dec 1986Yes
42-4333078695,540 ftOct 1977Nov 1986Yes
42-4333049286,363 ftDec 1976Nov 1986Yes

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 202600106.413.05$0
Apr 2026167098.932.87$16,521
Mar 20260089.753.15$0
Feb 2026159063.503.75$10,097
Jan 20260059.138.00$0
Dec 2025172056.664.41$9,746
Nov 20250058.593.93$0
Oct 2025165059.383.30$9,798
Sep 20250062.743.08$0
Aug 2025166063.933.01$10,612
Jul 2025170066.743.32$11,346
Jun 20250066.483.13$0
May 2025169060.553.23$10,233
Apr 2025169062.363.54$10,539
Mar 20250067.704.27$0
Feb 2025166070.884.34$11,766
Jan 2025170074.324.28$12,634
Dec 20240068.993.12$0
Nov 2024166069.052.20$11,462
Oct 20240071.372.28$0
Sep 2024166069.612.36$11,555
Aug 2024156075.632.06$11,798
Jul 20240079.932.15$0
Jun 2024166078.082.63$12,961
May 2024171078.812.20$13,477
Apr 2024168084.451.66$14,188
Mar 2024169080.301.55$13,571
Feb 2024172076.091.78$13,087
Jan 2024170073.023.30$12,413
Dec 2023168071.262.61$11,972
Nov 2023165077.892.81$12,852
Oct 2023173085.443.09$14,781
Sep 2023157089.042.74$13,979
Aug 2023173080.522.67$13,930
Jul 2023163074.852.64$12,201
Jun 2023179068.962.26$12,344
May 2023156070.622.23$11,017
Apr 2023177078.122.24$13,827
Mar 2023149072.852.39$10,855
Feb 2023172075.112.47$12,919
Jan 2023150076.533.39$11,480
Dec 2022169076.415.73$12,913
Nov 2022148085.005.65$12,580
Oct 20220087.185.86$0
Sep 2022158084.888.16$13,411
Aug 2022316094.529.13$29,868
Jul 20221520101.587.54$15,440
Jun 20221580115.097.98$18,184
May 20223060109.378.43$33,467
Apr 20221490104.226.84$15,529
Mar 20223170108.885.08$34,515
Feb 2022160091.054.86$14,568
Jan 2022320081.844.54$26,189
Dec 2021156071.323.90$11,126
Nov 2021159077.435.24$12,311
Oct 2021308079.795.71$24,575
Sep 2021151069.865.35$10,549
Aug 2021153066.024.22$10,101
Jul 2021161070.783.98$11,396
Jun 2021157069.493.38$10,910
May 2021310063.483.02$19,679
Apr 2021168060.362.76$10,140
Mar 2021346061.302.72$21,210
Feb 20210057.805.55$0
Jan 2021171050.412.81$8,620
Dec 2020333044.642.68$14,865
Nov 2020308038.772.71$11,941
Oct 2020165036.972.48$6,100
Sep 2020166037.091.99$6,157
Aug 2020495039.982.39$19,790
Jul 2020164038.371.83$6,293
Jun 2020488034.901.69$17,031
May 20200016.921.81$0
Apr 2020362014.751.80$5,340
Mar 2020161030.341.86$4,885
Feb 2020307049.881.98$15,313
Jan 2020331057.252.09$18,950
Dec 2019331059.012.30$19,532
Nov 2019338055.302.75$18,691
Oct 2019328053.472.42$17,538
Sep 2019333055.052.66$18,332
Aug 2019491053.112.30$26,077
Jul 2019316056.272.46$17,781
Jun 2019326052.782.49$17,206
May 2019487058.482.74$28,480
Apr 2019333062.632.75$20,856
Mar 2019482056.803.06$27,378
Feb 2019492050.852.79$25,018
Jan 2019495046.033.23$22,785
Dec 2018490046.594.19$22,829
Nov 2018337052.934.24$17,837
Oct 2018479061.443.40$29,430
Sep 2018311059.543.11$18,517
Aug 2018481059.403.07$28,571
Jul 2018459065.142.93$29,899
Jun 2018497060.183.08$29,909
May 2018321065.382.90$20,987
Apr 2018496063.842.90$31,665
Mar 2018495061.222.79$30,304
Feb 2018505061.782.77$31,199
Jan 2018353062.874.01$22,193
Dec 2017501057.272.92$28,692
Nov 2017507055.423.12$28,098
Oct 2017332049.292.98$16,364
Sep 2017328047.523.09$15,587
Aug 2017492045.373.00$22,322
Jul 2017328043.873.09$14,389
Jun 2017502042.493.09$21,330
May 2017333045.373.26$15,108
Apr 2017500047.933.21$23,965
Mar 2017334046.772.98$15,621
Feb 2017502050.452.95$25,326
Jan 2017517049.413.42$25,545
Dec 2016338048.763.72$16,481
Nov 2016515042.492.64$21,882
Oct 2016507046.193.09$23,418
Sep 2016505041.553.10$20,983
Aug 2016510041.442.92$21,134
Jul 2016485041.622.92$20,186
Jun 2016503045.352.69$22,811
May 2016480042.521.99$20,410
Apr 2016500036.561.99$18,280
Mar 2016308033.011.79$10,167
Feb 2016519026.472.06$13,738
Jan 2016346027.352.36$9,463
Dec 2015518032.362.00$16,762
Nov 2015342038.792.17$13,266
Oct 2015495043.552.43$21,557
Sep 2015344042.992.76$14,789
Aug 2015360040.162.87$14,458
Jul 2015344048.152.95$16,564
Jun 2015508056.152.88$28,524
May 2015346055.212.96$19,103
Apr 2015343049.822.71$17,088
Mar 2015548042.892.93$23,504
Feb 2015362044.662.98$16,167
Jan 2015359043.433.10$15,591
Dec 2014683054.693.59$37,353
Nov 2014197070.464.25$13,881
Oct 2014356078.303.90$27,875
Sep 2014172086.164.05$14,820
Aug 2014352089.394.04$31,465
Jul 2014178096.564.18$17,188
Jun 2014183098.164.74$17,963
May 2014174094.734.73$16,483
Apr 2014346095.944.81$33,195
Mar 2014175095.895.06$16,781
Feb 2014173097.406.19$16,850
Jan 2014536090.404.86$48,454
Dec 2013192091.824.35$17,629
Nov 2013195088.853.74$17,326
Oct 2013174097.423.78$16,951
Sep 20133650104.113.72$38,000
Aug 20133650104.253.52$38,051
Jul 201300102.523.72$0
Jun 2013500094.403.93$47,200
May 2013349094.834.15$33,096
Apr 2013354093.964.28$33,262
Mar 2013549093.623.91$51,397
Feb 2013193091.233.42$17,607
Jan 2013523091.603.42$47,907
Dec 2012181086.773.42$15,705
Nov 2012526086.953.62$45,736
Oct 2012701089.383.40$62,655
Sep 2012702094.672.92$66,458
Aug 2012541092.662.91$50,129
Jul 2012367085.133.02$31,243
Jun 2012528079.822.52$42,145
May 2012180091.612.49$16,490
Apr 20125310101.652.00$53,976
Mar 20125750105.052.22$60,404
Feb 20125440101.102.57$54,998
Jan 2012883098.092.73$86,613
Dec 20111,156096.873.24$111,982
Nov 20111,209095.723.31$115,725
Oct 20111,610084.983.65$136,818
Sep 2011556083.623.99$46,493
Aug 2011178083.404.15$14,845
Jul 20110094.144.52$0
Jun 2011166092.904.64$15,421
May 2011179098.134.40$17,565
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 2011181086.504.59$15,657
Dec 2010183085.734.35$15,689
Nov 20100080.843.80$0
Oct 2010170078.103.51$13,277
Sep 2010172072.633.98$12,492
Aug 2010168073.684.42$12,378
Jul 2010168072.554.74$12,188
Jun 2010306070.364.91$21,530
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 2010157073.585.44$11,552
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 2009171067.423.22$11,529
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 200992042.144.06$3,877
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 2008171037.105.98$6,344
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 20081680131.0811.39$22,021
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 2008169092.538.77$15,638
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 2007151075.846.24$11,452
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 2007168062.007.55$10,416
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 2007169056.927.30$9,619
Feb 20070055.108.22$0
Jan 20071050.306.73$50
Dec 2006173056.656.92$9,800
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 2006175068.717.34$12,024
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 2006156064.397.36$10,045
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 2006172060.598.93$10,421
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 2005172055.697.84$9,579
Jun 20050052.337.38$0
May 2005165045.226.65$7,461
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 2005178045.226.31$8,049
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 2004158049.706.52$7,853
Sep 20040043.245.28$0
Aug 2004172042.375.55$7,288
Jul 20040038.286.08$0
Jun 2004173036.106.43$6,245
May 20040037.486.49$0
Apr 2004177034.475.86$6,101
Mar 20040034.365.53$0
Feb 2004177032.455.51$5,744
Jan 20040032.036.30$0
Dec 2003176030.266.30$5,326
Nov 2003172028.804.60$4,954
Oct 2003175028.174.76$4,930
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 2003175029.415.17$5,147
Jun 20030028.565.98$0
May 2003172026.595.97$4,573
Apr 2003153026.675.41$4,081
Mar 20030031.146.10$0
Feb 2003179033.487.93$5,993
Jan 2003179030.315.58$5,425
Dec 20020026.914.85$0
Nov 2002174024.664.14$4,291
Oct 2002176026.464.23$4,657
Sep 20020027.443.64$0
Aug 2002350025.963.16$9,086
Jul 20020024.583.06$0
Jun 2002179023.733.34$4,248
May 2002178024.663.58$4,389
Apr 2002177023.653.51$4,186
Mar 2002180022.003.10$3,960
Feb 2002181018.222.38$3,298
Jan 2002181017.172.38$3,108
Dec 2001178016.932.36$3,014
Nov 2001175018.072.41$3,162
Oct 20010019.782.53$0
Sep 2001180024.262.25$4,367
Aug 2001356024.873.05$8,854
Jul 2001175023.933.20$4,188
Jun 2001173024.563.82$4,249
May 2001179025.524.31$4,568
Apr 2001178024.685.34$4,393
Mar 2001174024.545.38$4,270
Feb 2001177027.755.77$4,912
Jan 2001352027.478.40$9,669
Dec 2000179026.889.12$4,812
Nov 2000174032.215.66$5,605
Oct 2000176031.235.15$5,496
Sep 20000031.875.19$0
Aug 2000168029.644.54$4,980
Jul 2000353028.534.09$10,071
Jun 2000177029.304.40$5,186
May 2000175027.263.68$4,771
Apr 2000175024.513.12$4,289
Mar 2000176028.422.86$5,002
Feb 2000175027.622.73$4,834
Jan 2000176025.272.48$4,448
Dec 1999353024.282.42$8,571
Nov 1999177023.192.43$4,105
Oct 1999178020.982.80$3,734
Sep 1999177021.752.62$3,850
Aug 1999172019.262.88$3,313
Jul 1999348017.892.37$6,226
Jun 1999175015.942.36$2,790
May 1999173015.792.32$2,732
Apr 1999176015.102.21$2,658
Mar 1999179012.471.84$2,232
Feb 199916909.981.82$1,687
Jan 1999357010.381.90$3,706
Dec 199818009.201.77$1,656
Nov 1998180010.892.19$1,960
Oct 1998355012.421.97$4,409
Sep 1998177012.592.08$2,228
Aug 1998352011.301.91$3,978
Jul 1998354011.742.24$4,156
Jun 1998175011.242.24$1,967
May 1998178012.622.21$2,246
Apr 1998360013.042.51$4,694
Mar 1998348012.802.31$4,454
Feb 1998178013.952.30$2,483
Jan 1998364014.702.15$5,351
Dec 1997357116.322.41$5,829
Nov 19971774018.193.09$3,343
Oct 19973552519.253.15$6,913
Sep 19971775817.742.95$3,311
Aug 19973565917.862.55$6,509
Jul 19973586817.582.25$6,446
Jun 199717811217.242.26$3,322
May 199735815218.972.31$7,142
Apr 199754013217.882.08$9,930
Mar 19971701818.951.94$3,256
Feb 19970020.492.21$0
Jan 199705723.483.54$202
Dec 199604823.32$0
Nov 1996010421.97$0
Oct 199635614423.31$8,298
Sep 19963549122.22$7,866
Aug 19963549120.26$7,172
Jul 199635511919.55$6,940
Jun 199635621818.73$6,668
May 199635511919.43$6,898
Apr 1996356121.51$7,658
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950117.19$0
Nov 19950116.00$0
Oct 1995021715.43$0
Sep 199535421716.18$5,728
Aug 199517910415.92$2,850
Jul 199553317015.24$8,123
Jun 199517825116.41$2,921
May 199535524717.56$6,234
Apr 199517920017.73$3,174
Mar 199553920416.44$8,861
Feb 199518125216.58$3,001
Jan 199536223115.92$5,763
Dec 199454121515.03$8,131
Nov 199435314315.90$5,613
Oct 1994020915.58$0
Sep 199439924315.29$6,101
Aug 199436821716.13$5,936
Jul 199455420717.56$9,728
Jun 199415331917.09$2,615
May 199442220615.88$6,701
Apr 199430127014.14$4,256
Mar 199440019712.46$4,984
Feb 19943515212.50$4,388
Jan 19943897312.66$4,925
Dec 19933792112.33$4,673
Nov 1993400114.49$5,796
Oct 199342717515.85$6,768
Sep 199339917715.03$5,997
Aug 199340633815.66$6,358
Jul 199350630715.46$7,823
Jun 199368718816.79$11,535
May 19930017.68$0
Apr 19930118.05$0
Mar 199355515718.14$10,068
Feb 199343612217.90$7,804
Jan 199377316516.93$13,087

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.

Apr 2026 — as filed, then multipliedworked
Oil                  167 bbl  × $ 98.93 =    $16,521
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $16,521

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. 7B/O/4268 is the state's own key, not one this site invented.