ELLWOOD "F"

Operated by AVIATOR ENERGY, LLC (P-5 103337) in the SMYER field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 64871District 8AField 84345001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$4.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$223 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 61 leases and 456 wells, and the rule below applies to all of them.

Discovered
1944-01-07
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
440 ft
minimum

A drilling unit in this field needs at least 40 acres.

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
OilDisposition93,895 bbl$4,433,379
Casinghead gasProduction25 Mcf$0
Total$4,433,379

25 Mcf of this lease's gas, across 25 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 (2)

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 33.6205, -102.2081. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.62051, -102.20809 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
6,223 ft
2 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.
2100.0%

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

Between 6,222 and 6,224 ft, median 6,223 ft, over the 2 wells that filed a depth.

Completions filed
May 1984 – Aug 1984
2 of 2 wells

2 wells

42-2193445126,222 ftAug 1984
42-2193419916,224 ftMay 1984

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 20263290106.413.05$35,009
Apr 2026165098.932.87$16,323
Mar 2026326089.753.15$29,259
Feb 2026161063.503.75$10,224
Jan 2026166059.138.00$9,816
Dec 2025328056.664.41$18,584
Nov 2025163058.593.93$9,550
Oct 2025322059.383.30$19,120
Sep 2025331062.743.08$20,767
Aug 2025166063.933.01$10,612
Jul 2025338066.743.32$22,558
Jun 2025316066.483.13$21,008
May 2025165060.553.23$9,991
Apr 2025170062.363.54$10,601
Mar 2025166067.704.27$11,238
Feb 20250070.884.34$0
Jan 2025335074.324.28$24,897
Dec 2024338068.993.12$23,319
Nov 2024170069.052.20$11,739
Oct 2024338071.372.28$24,123
Sep 2024170069.612.36$11,834
Aug 2024168075.632.06$12,706
Jul 2024345079.932.15$27,576
Jun 2024173078.082.63$13,508
May 2024340078.812.20$26,795
Apr 2024171084.451.66$14,441
Mar 2024173080.301.55$13,892
Feb 2024346076.091.78$26,327
Jan 2024171073.023.30$12,486
Dec 2023180071.262.61$12,827
Nov 2023360077.892.81$28,040
Oct 2023180085.443.09$15,379
Sep 2023180089.042.74$16,027
Aug 2023180080.522.67$14,494
Jul 2023180074.852.64$13,473
Jun 2023180068.962.26$12,413
May 20230070.622.23$0
Apr 2023160078.122.24$12,499
Mar 2023180072.852.39$13,113
Feb 2023180075.112.47$13,520
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 2022163094.529.13$15,407
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 20221900104.226.84$19,802
Mar 20221900108.885.08$20,687
Feb 20220091.054.86$0
Jan 2022165081.844.54$13,504
Dec 2021153071.323.90$10,912
Nov 20210077.435.24$0
Oct 2021178079.795.71$14,203
Sep 2021190069.865.35$13,273
Aug 20210066.024.22$0
Jul 2021175070.783.98$12,387
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021167061.302.72$10,237
Feb 20210057.805.55$0
Jan 2021170050.412.81$8,570
Dec 2020168044.642.68$7,500
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 2020170037.091.99$6,305
Aug 2020316039.982.39$12,634
Jul 2020513038.371.83$19,684
Jun 2020170034.901.69$5,933
May 2020174016.921.81$2,944
Apr 2020344014.751.80$5,074
Mar 20200030.341.86$0
Feb 2020164049.881.98$8,180
Jan 2020169057.252.09$9,675
Dec 2019169059.012.30$9,973
Nov 2019167055.302.75$9,235
Oct 2019153053.472.42$8,181
Sep 2019170055.052.66$9,359
Aug 2019172053.112.30$9,135
Jul 2019316056.272.46$17,781
Jun 2019167052.782.49$8,814
May 2019164058.482.74$9,591
Apr 2019159062.632.75$9,958
Mar 2019164056.803.06$9,315
Feb 2019159050.852.79$8,085
Jan 2019500046.033.23$23,015
Dec 20180046.594.19$0
Nov 2018331052.934.24$17,520
Oct 2018322061.443.40$19,784
Sep 2018158059.543.11$9,407
Aug 2018332059.403.07$19,721
Jul 2018167065.142.93$10,878
Jun 2018328060.183.08$19,739
May 2018169065.382.90$11,049
Apr 2018166063.842.90$10,597
Mar 2018166061.222.79$10,163
Feb 2018170061.782.77$10,503
Jan 2018164062.874.01$10,311
Dec 2017166057.272.92$9,507
Nov 2017328055.423.12$18,178
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 2017164045.373.00$7,441
Jul 2017336043.873.09$14,740
Jun 2017331042.493.09$14,064
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 2016168042.492.64$7,138
Oct 2016166046.193.09$7,668
Sep 2016331041.553.10$13,753
Aug 2016334041.442.92$13,841
Jul 2016332041.622.92$13,818
Jun 2016335045.352.69$15,192
May 2016165042.521.99$7,016
Apr 2016165036.561.99$6,032
Mar 2016334033.011.79$11,025
Feb 2016161026.472.06$4,262
Jan 20160027.352.36$0
Dec 2015159032.362.00$5,145
Nov 2015332038.792.17$12,878
Oct 2015164043.552.43$7,142
Sep 2015168042.992.76$7,222
Aug 2015166040.162.87$6,667
Jul 2015335048.152.95$16,130
Jun 2015335056.152.88$18,810
May 2015167055.212.96$9,220
Apr 2015337049.822.71$16,789
Mar 2015325042.892.93$13,939
Feb 2015165044.662.98$7,369
Jan 2015338043.433.10$14,679
Dec 2014335054.693.59$18,321
Nov 2014164070.464.25$11,555
Oct 2014506078.303.90$39,620
Sep 2014166086.164.05$14,303
Aug 2014155089.394.04$13,855
Jul 20140096.564.18$0
Jun 2014308098.164.74$30,233
May 20140094.734.73$0
Apr 2014311095.944.81$29,837
Mar 2014307095.895.06$29,438
Feb 2014312097.406.19$30,389
Jan 2014184090.404.86$16,634
Dec 2013293091.824.35$26,903
Nov 2013307088.853.74$27,277
Oct 2013306097.423.78$29,811
Sep 20131540104.113.72$16,033
Aug 20133140104.253.52$32,735
Jul 20133070102.523.72$31,474
Jun 2013154094.403.93$14,538
May 2013312094.834.15$29,587
Apr 2013307093.964.28$28,846
Mar 2013309093.623.91$28,929
Feb 2013313091.233.42$28,555
Jan 2013311091.603.42$28,488
Dec 2012154086.773.42$13,363
Nov 2012156086.953.62$13,564
Oct 2012314089.383.40$28,065
Sep 2012310094.672.92$29,348
Aug 2012153092.662.91$14,177
Jul 2012465085.133.02$39,585
Jun 2012154079.822.52$12,292
May 2012309091.612.49$28,307
Apr 20121520101.652.00$15,451
Mar 20121540105.052.22$16,178
Feb 20121570101.102.57$15,873
Jan 2012169098.092.73$16,577
Dec 2011158096.873.24$15,305
Nov 2011164095.723.31$15,698
Oct 2011158084.983.65$13,427
Sep 2011163083.623.99$13,630
Aug 2011318083.404.15$26,521
Jul 2011162094.144.52$15,251
Jun 2011158092.904.64$14,678
May 2011161098.134.40$15,799
Apr 20111540105.964.33$16,318
Mar 2011319096.364.06$30,739
Feb 2011153085.644.18$13,103
Jan 2011159086.504.59$13,754
Dec 2010160085.734.35$13,717
Nov 2010314080.843.80$25,384
Oct 2010159078.103.51$12,418
Sep 2010159072.633.98$11,548
Aug 2010162073.684.42$11,936
Jul 20100072.554.74$0
Jun 2010161070.364.91$11,328
May 2010336071.124.24$23,896
Apr 2010175081.694.12$14,296
Mar 2010177078.394.39$13,875
Feb 2010188073.585.44$13,833
Jan 2010337074.365.96$25,059
Dec 2009192071.445.48$13,716
Nov 2009174074.593.75$12,979
Oct 2009182072.544.11$13,202
Sep 2009362065.543.06$23,725
Aug 2009189067.423.22$12,742
Jul 2009188061.133.46$11,492
Jun 2009370066.163.90$24,479
May 2009179054.743.93$9,798
Apr 2009189046.773.59$8,840
Mar 2009189042.144.06$7,964
Feb 2009177032.814.63$5,807
Jan 2009175035.865.37$6,276
Dec 2008164037.105.98$6,084
Nov 2008177055.496.86$9,822
Oct 20080075.246.92$0
Sep 20081650101.767.88$16,790
Aug 20081670114.228.48$19,075
Jul 20081560131.0811.39$20,448
Jun 20083250131.3313.03$42,682
May 20081620123.1711.57$19,954
Apr 20083220110.3110.45$35,520
Mar 20083340101.909.66$34,035
Feb 2008333092.538.77$30,812
Jan 2008158090.388.21$14,280
Dec 2007153088.337.30$13,514
Nov 2007330091.677.29$30,251
Oct 2007320082.856.92$26,512
Sep 2007160075.846.24$12,134
Aug 2007318069.066.39$21,961
Jul 2007310070.906.39$21,979
Jun 2007160062.007.55$9,920
May 2007154058.747.85$9,046
Apr 2007319059.617.81$19,016
Mar 2007165056.927.30$9,392
Feb 2007165055.108.22$9,092
Jan 2007166050.306.73$8,350
Dec 2006336056.656.92$19,034
Nov 2006165054.207.62$8,943
Oct 2006165054.906.01$9,059
Sep 2006164060.085.04$9,853
Aug 2006312068.717.34$21,438
Jul 2006164069.376.34$11,377
Jun 2006154066.286.38$10,207
May 2006163066.016.42$10,760
Apr 2006311064.397.36$20,025
Mar 2006166056.707.08$9,412
Feb 2006165057.597.75$9,502
Jan 20060060.598.93$0
Dec 2005166054.9413.42$9,120
Nov 2005161054.6910.59$8,805
Oct 2005164058.3413.80$9,568
Sep 2005164061.4512.08$10,078
Aug 2005160061.519.80$9,842
Jul 20050055.697.84$0
Jun 2005157052.337.38$8,216
May 2005163045.226.65$7,371
Apr 2005332049.207.36$16,334
Mar 2005329050.377.15$16,572
Feb 2005152045.226.31$6,873
Jan 2005165043.166.32$7,121
Dec 2004327039.866.75$13,034
Nov 2004334045.286.33$15,124
Oct 2004493049.706.52$24,502
Sep 2004166043.245.28$7,178
Aug 2004326042.375.55$13,813
Jul 2004308038.286.08$11,790
Jun 2004319036.106.43$11,516
May 2004329037.486.49$12,331
Apr 2004330034.475.86$11,375
Mar 2004495034.365.53$17,008
Feb 2004170032.455.51$5,517
Jan 2004326032.036.30$10,442
Dec 2003329030.266.30$9,956
Nov 2003335028.804.60$9,648
Oct 2003167028.174.76$4,704
Sep 2003334026.314.75$8,788
Aug 2003332029.765.13$9,880
Jul 2003486029.415.17$14,293
Jun 2003154028.565.98$4,398
May 2003155026.595.97$4,121
Apr 2003335026.675.41$8,934
Mar 2003334031.146.10$10,401
Feb 2003327033.487.93$10,948
Jan 2003165030.315.58$5,001
Dec 2002164026.914.85$4,413
Nov 2002335024.664.14$8,261
Oct 2002335026.464.23$8,864
Sep 2002329027.443.64$9,028
Aug 2002340025.963.16$8,826
Jul 2002340024.583.06$8,357
Jun 2002318023.733.34$7,546
May 2002323024.663.58$7,965
Apr 2002319023.653.51$7,544
Mar 2002327022.003.10$7,194
Feb 2002330018.222.38$6,013
Jan 2002331017.172.38$5,683
Dec 2001330016.932.36$5,587
Nov 2001332018.072.41$5,999
Oct 2001324019.782.53$6,409
Sep 2001332024.262.25$8,054
Aug 2001497024.873.05$12,360
Jul 2001333023.933.20$7,969
Jun 2001334024.563.82$8,203
May 2001171025.524.31$4,364
Apr 2001331024.685.34$8,169
Mar 2001331024.545.38$8,123
Feb 2001492027.755.77$13,653
Jan 2001164027.478.40$4,505
Dec 2000331026.889.12$8,897
Nov 2000325032.215.66$10,468
Oct 2000336031.235.15$10,493
Sep 2000168031.875.19$5,354
Aug 2000498029.644.54$14,761
Jul 2000167028.534.09$4,765
Jun 2000339029.304.40$9,933
May 2000331027.263.68$9,023
Apr 2000327024.513.12$8,015
Mar 2000322028.422.86$9,151
Feb 2000330027.622.73$9,115
Jan 2000339025.272.48$8,567
Dec 1999326024.282.42$7,915
Nov 1999340023.192.43$7,885
Oct 1999329020.982.80$6,902
Sep 1999324021.752.62$7,047
Aug 1999326019.262.88$6,279
Jul 1999317017.892.37$5,671
Jun 1999159015.942.36$2,534
May 1999347015.792.32$5,479
Apr 1999160015.102.21$2,416
Mar 1999343012.471.84$4,277
Feb 199918209.981.82$1,816
Jan 1999177010.381.90$1,837
Dec 199833109.201.77$3,045
Nov 1998328010.892.19$3,572
Oct 1998331012.421.97$4,111
Sep 1998331012.592.08$4,167
Aug 1998318011.301.91$3,593
Jul 1998325011.742.24$3,816
Jun 1998317011.242.24$3,563
May 1998321012.622.21$4,051
Apr 1998494013.042.51$6,442
Mar 1998162012.802.31$2,074
Feb 1998334013.952.30$4,659
Jan 1998324014.702.15$4,763
Dec 1997326016.322.41$5,320
Nov 1997328018.193.09$5,966
Oct 1997325019.253.15$6,256
Sep 1997487017.742.95$8,639
Aug 1997326017.862.55$5,822
Jul 1997166017.582.25$2,918
Jun 1997325017.242.26$5,603
May 1997643018.972.31$12,198
Apr 19970017.882.08$0
Mar 1997645018.951.94$12,223
Feb 19970020.492.21$0
Jan 1997312023.483.54$7,326
Dec 1996173023.32$4,034
Nov 1996335021.97$7,360
Oct 1996329023.31$7,669
Sep 1996328022.22$7,288
Aug 1996149020.26$3,019
Jul 1996328019.55$6,412
Jun 1996309018.73$5,788
May 1996165019.43$3,206
Apr 1996299021.51$6,431
Mar 1996417019.38$8,081
Feb 19960016.98$0
Jan 1996309017.07$5,275
Dec 1995299017.19$5,140
Nov 1995150016.00$2,400
Oct 1995465015.43$7,175
Sep 1995152116.18$2,459
Aug 19950115.92$0
Jul 1995464015.24$7,071
Jun 1995312116.41$5,120
May 1995308117.56$5,408
Apr 1995477017.73$8,457
Mar 1995150016.44$2,466
Feb 1995310016.58$5,140
Jan 1995153015.92$2,436
Dec 1994477015.03$7,169
Nov 1994164015.90$2,608
Oct 1994156015.58$2,430
Sep 1994302115.29$4,618
Aug 19940116.13$0
Jul 1994475117.56$8,341
Jun 1994309117.09$5,281
May 1994466115.88$7,400
Apr 1994310114.14$4,383
Mar 1994312112.46$3,888
Feb 1994318112.50$3,975
Jan 1994314112.66$3,975
Dec 1993314112.33$3,872
Nov 1993154114.49$2,231
Oct 1993314115.85$4,977
Sep 1993308115.03$4,629
Aug 1993473115.66$7,407
Jul 1993154115.46$2,381
Jun 1993454116.79$7,623
May 1993159117.68$2,811
Apr 1993302118.05$5,451
Mar 1993305118.14$5,533
Feb 1993317117.90$5,674
Jan 1993634116.93$10,734

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
Oil                  329 bbl  × $106.41 =    $35,009
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $35,009

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. 8A/O/64871 is the state's own key, not one this site invented.