STEWMAN RANCH

Operated by ENRICH OIL CORPORATION (P-5 253100) in the BIG SILVER (ELLENBURGER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 26789District 7BField 08040100OilCasinghead gasSave
Value, all time
$6.0 M
Jan 1993 – May 2003
Value, last 12 filed months
$0
at the published price for each month
Months reported
125
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition370,092 bbl$5,914,259
Casinghead gasProduction289,601 Mcf$49,679
Total$5,963,938

269,242 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 (4)

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 32.1822, -100.5395. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

32.18251, -100.54008 · 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
100.0%
4 of 4 wells
With a plug date
100.0%
4 of 4 wells
Median depth
7,350 ft
4 wells filed one
Completion to plug
8.9 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
4100.0%
A plug date is filed
4100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
4100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 7,275 and 7,800 ft, median 7,350 ft, over the 4 wells that filed a depth.

Completions filed
Jan 1993 – Nov 1997
4 of 4 wells
Plug dates filed
Mar 2002 – Feb 2003
4 of 4 wells

Last completion to plug: a median of 8.9 years across the 4 wells that filed both dates, with the middle half between 7.9 years and 9.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-3533223077,350 ftNov 1997Feb 2003Yes
42-3533222567,800 ftJun 1993Apr 2002Yes
42-3533221627,275 ftApr 1993Mar 2002Yes
42-3533220917,350 ftJan 1993Mar 2002Yes

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 (125)

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

125 months

May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 2001140024.685.34$3,455
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 2001192027.478.40$5,274
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 2000190031.235.15$5,934
Sep 20000031.875.19$0
Aug 2000194029.644.54$5,750
Jul 2000192028.534.09$5,478
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 2000188024.513.12$4,608
Mar 20000028.422.86$0
Feb 2000195227.622.73$5,391
Jan 2000192625.272.48$4,867
Dec 1999189824.282.42$4,608
Nov 19990423.192.43$10
Oct 19991962720.982.80$4,188
Sep 19991863121.752.62$4,127
Aug 19991814419.262.88$3,613
Jul 19991918017.892.37$3,607
Jun 19991968015.942.36$3,313
May 19991896415.792.32$3,133
Apr 19991946315.102.21$3,069
Mar 19993937712.471.84$5,042
Feb 1999383959.981.82$3,995
Jan 199938413910.381.90$4,250
Dec 19983881519.201.77$3,837
Nov 199836317210.892.19$4,329
Oct 199876323212.421.97$9,933
Sep 199839325212.592.08$5,473
Aug 199874433111.301.91$9,039
Jul 199856436711.742.24$7,442
Jun 199838741311.242.24$5,274
May 199857261112.622.21$8,567
Apr 199858854913.042.51$9,043
Mar 199838235012.802.31$5,698
Feb 199839240613.952.30$6,402
Jan 19981,36184114.702.15$21,819
Dec 199779282216.322.41$14,907
Nov 19971,17870618.193.09$23,608
Oct 19971,3641,09819.253.15$29,716
Sep 19971,5511,24417.742.95$31,191
Aug 19971,7001,23717.862.55$33,522
Jul 19971,7381,28717.582.25$33,446
Jun 19971,3521,39917.242.26$26,466
May 19971,7361,45218.972.31$36,284
Apr 19971,7521,36517.882.08$34,169
Mar 19971,7031,50618.951.94$35,192
Feb 19971,7641,41020.492.21$39,255
Jan 19972,3241,43823.483.54$59,658
Dec 19961,8951,49823.32$44,191
Nov 19962,2411,57621.97$49,235
Oct 19962,1541,49823.31$50,210
Sep 19962,3621,89222.22$52,484
Aug 19961,9101,88820.26$38,697
Jul 19962,3002,12719.55$44,965
Jun 19962,2992,12718.73$43,060
May 19962,9032,29319.43$56,405
Apr 19962,5242,14021.51$54,291
Mar 19961,9191,72619.38$37,190
Feb 19962,4821,85016.98$42,144
Jan 19962,5581,98217.07$43,665
Dec 19952,9472,43917.19$50,659
Nov 19952,9322,59016.00$46,912
Oct 19953,6833,58415.43$56,829
Sep 19953,4713,96916.18$56,161
Aug 19953,5504,26415.92$56,516
Jul 19954,4495,49415.24$67,803
Jun 19954,6885,88116.41$76,930
May 19955,6937,05017.56$99,969
Apr 19956,2389,48017.73$110,600
Mar 19958,41812,70416.44$138,392
Feb 19959,68112,75316.58$160,511
Jan 19959,9479,61315.92$158,356
Dec 19948,7857,00515.03$132,039
Nov 19948,5896,21815.90$136,565
Oct 199410,2736,27815.58$160,053
Sep 199411,3988,21515.29$174,275
Aug 199412,7989,10716.13$206,432
Jul 199412,7418,32317.56$223,732
Jun 199412,7218,94817.09$217,402
May 199413,3688,94815.88$212,284
Apr 199412,7548,42214.14$180,342
Mar 199413,5788,03112.46$169,182
Feb 199412,0357,14612.50$150,438
Jan 199416,2809,64012.66$206,105
Dec 199314,7519,25212.33$181,880
Nov 199313,6358,80014.49$197,571
Oct 199311,0267,66615.85$174,762
Sep 19938,2785,89015.03$124,418
Aug 199311,4258,64715.66$178,916
Jul 199310,3048,82215.46$159,300
Jun 19938,4466,80316.79$141,808
May 19939,1457,09317.68$161,684
Apr 19934,8482,81618.05$87,506
Mar 19934,2892,64418.14$77,802
Feb 19934,5972,10917.90$82,286
Jan 1993768116.93$13,002

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 2001 — as filed, then multipliedworked
Oil                  140 bbl  × $ 24.68 =     $3,455
Casinghead gas         0 Mcf  × $  5.34 =         $0

────────────────────────────────────────────────────
Month total                                   $3,455

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/26789 is the state's own key, not one this site invented.